Surge Protection (SPD) & Power Conditioning Products
34.0-1
November 2013
Surge Protection (SPD) &
Power Conditioning Products
Sheet 34 001
CA08104001E
Contents
Surge Protection (SPD) & Power Conditioning Products
Surge Protection Products—SPD
Facility-Wide Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34.1-1
Integrated Surge Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34.1-3
Integrated Panelboard SPD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34.1-4
SPD Series Sidemount Units. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34.1-6
Sidemount Surge Protective Device for Commercial
and Light Industrial Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34.1-16
CVX050/100 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34.1-18
Eaton SP1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34.1-20
AEGIS Powerline Filters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34.1-22
Power Conditioning Products
Sag Ride Through (SRT) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34.1-27
Electronic Voltage Regulator (EVR). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34.1-30
Specifications
See Eaton’s Product Specification Guide, available on CD or on the Web.
CSI Format: . . . . . . . . . . . . . . . . . . . . . . . 1995
2010
Section 26 43 13
SPD Series . . . . . . . . . . . . . . . . . . . . . Section 16671A
AEGIS Powerline Filter. . . . . . . . . . . . Section 16671B
Section 26 43 13.11
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Power Protection & Conditioning Products Family
For more information, visit: www.eaton.com/consultants
34.0-2
Surge Protection (SPD) & Power Conditioning Products
November 2013
Sheet 34 002
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CA08104001E
Surge Protection (SPD) & Power Conditioning Products
Surge Protection Products—SPD
November 2013
34.1-1
Sheet 34 003
Facility-Wide Protection—SPD Series
Facility-Wide Protection
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Incoming LV
Substation
A Facility-Wide Protection
Approach Should be Employed
to Address Power Quality Issues
LV Busway
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SPD Bus Plug SPD120
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Why Coordinated (Cascaded)
Facility-Wide Protection?
As recommended in the IEEE® Emerald
Book, a cascaded or staged protection
approach should be employed to
reduce external/internal impulse waveforms to harmless levels. An SPD filter
should be installed at the main service
entrance and key distribution or branch
panelboards to eliminate ringing and
impulse disturbances, as well as high
frequency EMI/RFI noise.
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Service Entrance
Switchgear or
Switchgear SPD250
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Switchboard
SPD120
All SPD Series units are coordinated to
work on a “system basis.” SPD Series
units installed at each level in the
system work together to isolate and
remove external/internal generated
disturbances, creating superior
facility-wide performance and
reliability. Integrated SPD units are
available in switchboards, switchgear,
panelboards, MCCs, automatic
transfer switches and retrofit.
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Motor Control Center SPD120
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Benefits of SPD Series
Facility-Wide Protection
Panelboard SPD100
High amplitude lightning impulses
reduced to negligible levels
■ The electrical distribution’s noise
attenuation is significantly enhanced
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■
The coordinated design ensures
effective current sharing between
main and branch SPD devices.
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SPD Series Unit
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Figure 34.1-1. Cascaded Performance
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10,000
480V
120/208V
Stage 1 Protection
(Service Entrance)
SPD250 Recommended
SPD
Computer
Sensitive
Loads
Stage 2 Protection
(Branch Entrance)
SPD200 Recommended
System Test Parameters:
IEEE C62.41 and C62.45 test procedures using C-High impulse 480V
main entrance panels; 100 ft (30m) of three-phase wire; 480/208V
distribution transformer; and 120/208V branch
SPD Series Unit
Let-Through Voltage (V)
SPD
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High Energy Transient
Disturbance Input at Main Panel
—IEEE Category C-High Impulse
Waveform, 10,000V,
V 10,000A
5000
Best Achievable Performance
with Single SPD at 480V
Main Panel (Stage 1)
800
400
Two Stage use of SPDs
(Cascade Approach) Achieves Best
Possible Surge Protection (Stage 2)
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Figure 34.1-2. IEEE Emerald Book Recommends a Cascaded (or Two-Stage) Approach
CA08104001E
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25µS
Time (Microseconds)
50µS
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34.1-2
Surge Protection (SPD) & Power Conditioning Products
Surge Protection Products—SPD
November 2013
Sheet 34 004
Facility-Wide Protection—SPD Series
System Application
Surge Current Capacity
The minimum surge current capacity
that the device is capable of withstanding shall be as shown in Table 34.1-1.
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The SPD applications covered under
this section include distribution and
branch panel locations, busway, motor
control centers (MCC), switchgear
and switchboard assemblies. All
SPDs shall be tested and demonstrate
suitability for application within
ANSI/IEEE C62.41 Category C, B
and A environments.
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Table 34.1-1. Surge Current Capacity
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SPD Type
All SPDs installed on the line side
of the service entrance disconnect
shall be Type 1 SPDs. All SPDs
installed on the load side of the
service entrance disconnect shall
be Type 1 or Type 2 SPDs.
Minimum Surge Current Capacity Based on ANSI/IEEE C62.41 Location Category
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Category
Application
Per Phase
Per Mode
C
Service entrance locations (switchboards,
switchgear, MCC, main entrance)
250 kA
125 kA
B
High exposure roof top locations
(distribution panelboards)
160 kA
80 kA
A
Branch locations (panelboards, MCCs, busway)
120 kA
60 kA
Features
Table 34.1-2. Eaton Surge Protection Model Feature Table
Product
Series
L to N
Protection
Mode
L to G
and N to G
Protection
Modes
Per Phase EMI/RFI
kA Range Filtering
Attenuation
Nominal
Discharge
Current (In)
Alarm
Contacts
Available
Surge
Counter
Available
Warranty
(Years)
Enclosure
Options
(NEMA Types)
Integrated
Mounting
SPD
Yes
Yes
50–400
50 dB
20 kA
Yes
Yes
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1, 4 and 4X
Yes
SPV
Yes
Yes
50–200
40 dB
10 kA
Yes
No
10
1 and 3R
No
CVX
Yes
Yes—100 kA
No—50 kA
50–100
No
10 kA
No
No
5
4X
No
SP1
Yes
No
50 only
No
20 kA
No
No
2
4
No
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CA08104001E
Surge Protection (SPD) & Power Conditioning Products
Surge Protection Products—SPD
November 2013
34.1-3
Sheet 34 005
SPD Series
Integrated Surge Protection
By using a direct bus bar connection,
the SPD Series achieves the industry’s
lowest let-through voltage—effectively
suppressing both high and low energy
transient events providing protection
for all connected electronic loads.
This design provides superior
suppression ratings and eliminates
poor performance that results
from cable connections and/or
long lead lengths.
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208Y/120V Panelboard
700–800V
Let-Through Voltage at Bus Bar
Eaton was the first to introduce the
“Direct-On bus bar” connect SPD
that provides customers with the lowest
system let-through voltage at the bus
bar when compared to traditional
cable connected surge protectors.
Cable Connected SPD
(14-Inch Cable Lead Length to Bus Bar)
•Based on IEEE
C62.41 (2002)
Combination Wave
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500–600V
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Integrated SPD System
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0
5
10
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Time (microseconds)
Figure 34.1-3. 120V/208Y Panelboard—Integrated SPD vs. Cable Connected
Other Products
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Other surge suppressor manufacturers’
measurements are made at the SPD
module or the suppressor’s terminals,
not at the electrical distribution equipment’s bus bar. The distance between
module or suppressor terminals and
the distribution equipment bus bar
is often 14.00 inches (355.6 mm) or
more. The impedance associated
with cabling required to connect the
surge suppressor to the electrical
distribution equipment (also referred
to as lead length) significantly effects
the overall performance of the surge
suppressor and results in an increase
in let-through voltage.
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In this installation, the SPD Series is
mounted directly to the panelboard’s bus
bars. This type of installation will provide
the best possible surge protection by
minimizing the connected lead length.
The SPD Series is also available as an
integrated unit interfaced via a circuit
breaker resident in the electrical assembly.
This installation keeps connected lead
lengths short while providing a means of
disconnecting power to the unit quickly
and easily.
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SPD Series Unit Integrated Within
an Eaton Pow-R-Line 1a Panelboard
CA08104001E
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34.1-4
Surge Protection (SPD) & Power Conditioning Products
Surge Protection Products—SPD
November 2013
Sheet 34 006
Let-Through Voltage Consideration
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Integrated Panelboard SPD
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SPD
Ground
Connection
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SPD
Neutral
Connection
(Connected
and Trimmed
by Installer)
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Form C
Contacts
Wiring
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Integrated SPD Series Unit in PRL1a Panel
(Shown with Option SPD Integral Disconnect)
Integral Disconnect Option—For PRL1a, 2a, 3a, and
3E panelboards.
For applications where load interruptions are intolerable, an
internal dedicated SPD circuit breaker disconnect option is
available. SPD is cable connected via a three-pole 30A circuit
breaker. (Breaker rating and type dependent on panel type.)
Note: The addition of the SPD circuit breaker adds 100V to the
published SPD let-through voltage ratings. See Page 34.1-5.
Direct Bus Mounted SPD Series Unit in a PRL1a Panel
Another distinct advantage that Eaton integrated SPDs offer
is the availability of neutral and ground connections on both
sides of the unit. This enables both the neutral and ground
wires to be kept as short as possible. Only one neutral and
ground connection is required, with the connection point
chosen for each being the one that is in closest proximity to
the neutral and ground bars.
In a sidemount installation, either the neutral or ground
wire connection will be very long, decreasing the installed
performance of the unit. When a sidemount SPD is installed,
its wires enter on one side of the panel. If that point of entry
is closest to the panel’s ground bar, the ground wire is short
and the neutral wire must stretch to the opposite side of the
panel where the neutral bar is located. If the SPD’s wires
enter on the side of the panel where the neutral bar is
located, the neutral wire is kept short but the ground wire
will be much longer.
The presence of neutral and ground connections on both
sides of an integrated unit keeps both leads as short as
possible, increasing the installed performance of the unit.
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CA08104001E
Surge Protection (SPD) & Power Conditioning Products
November 2013
Surge Protection Products—SPD
34.1-5
Sheet 34 007
Facility-Wide Protection—SPD Series
Retrofit Installation
Recommendations to Reduce
Let-Through Voltage
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When installing a surge suppressor
in a retrofit environment, it is important to mount the suppressor as close
to the electrical equipment as possible,
keep the wiring (lead length) between
the electrical equipment and the
suppressor as short as possible
(less than 14.00 inches (355.6 mm) is
recommended), and twist/wire tie the
conductors to reduce inductive effects.
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As shown in Figure 34.1-4 below,
installation lead length reduces the
performance of any surge suppressor.
For each inch of wiring (installation
lead length), add 15 to 25V to the
surge suppressor’s published
let-through value (e.g., suppressor
let-through at 400V and installation
of 3 ft (0.9m) of cable = 1000V
installed rating).
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Sidemount Installation Recommendations
Additional Let-Through Voltage
(Additional to device “Let Through”)
The SPD uses 10 AWG wire for
connecting to the distribution system.
The wires require protection by using
a 30A circuit breaker that ensures
protection against fault current and fire.
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SPD Series Sidemount Unit
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1000
Wire Size
14 AWG
10 AWG
4 AWG
900
209V (23%)
800
700
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673V (75%)
600
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500
400
300
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200
100
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3 ft (0.9m) Lead Length
Loose Wiring
Twisted Wires
Installation Criteria Order of Importance:
1) Lead Length—75% reduction
2) Twisting Wires—23% reduction
3) Larger Wire—minimal reduction
1 ft (0.3m) Lead Length
Twisted Wires
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Figure 34.1-4. Let-Through Graph
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CA08104001E
For more information, visit: www.eaton.com/consultants
34.1-6
Surge Protection (SPD) & Power Conditioning Products
Surge Protection Products—SPD
November 2013
Sheet 34 008
SPD Series
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SPD Series Sidemount Units
Three Feature Package
Options Available
The SPD Series provides users with
the option of selecting between
three feature packages. These feature
packages are the basic, standard
and standard with surge counter.
The proper feature package can be
selected based on the requirements
of the application or specification.
A side by side comparison of the
individual features found in each
package is below.
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SPD Series Sidemount Units
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General Description
Eaton’s SPD Series surge protective
devices are the latest and most
advanced UL® 1449 3rd Edition
certified surge protectors. Units
are available integrated within Eaton
electrical assemblies, including panelboards, switchboards, motor control
centers, switchgear, automatic transfer
switches and bus plugs.
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Features, Benefits
and Functions
■
■
■
■
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■
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Safety Features
SPD Series Integrated Units
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Uses thermally protected metal
oxide varistor (MOV) technology
Three feature package options
True protection status indicators
report the status of the protection
elements, not the status of the
applied power
Available integrated within the
following Eaton electrical assemblies: panelboards, switchboards,
motor control centers, switchgear,
automatic transfer switches and
bus plugs
10-year warranty
(15-year with registration)
A complete offering of sidemount
units designed for mounting external
to electrical distribution equipment
is also available. Application of SPD
Series units throughout a facility will
ensure that equipment is protected
with the safest and most reliable surge
protective devices available. SPD
Series units are available in all
common voltages and configurations
and also in a variety of surge current
capacity ratings from 50 through
400 kA. Three feature package options
are also available to choose from,
ensuring the proper unit is available
for a variety of applications.
All units use thermally protected
metal oxide varistor technology
(MOV) as their core surge suppression component. Usage of this
technology ensures safe operation
when the unit is subjected to
abnormal conditions such as
temporary overvoltage or high
fault current conditions. Under such
conditions, the thermally protected
MOVs are removed from the circuit
quickly and safely before a potentially unsafe condition can occur
■ SPD Series units contain no replaceable parts such as surge modules,
fuses, or surge counter memory
backup batteries. This prevents
potential arc flash and shock
hazards, as the units require no
periodic service or user intervention after installation
■ Integrated versions of the unit
are factory installed and sidemount
versions are factory sealed. These
important safety measures further
enhance user safety
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For more information, visit: www.eaton.com/consultants
Basic Feature Package
The basic feature package is perfect
for applications where basic, costeffective, safe and reliable surge
protection is required, but budgets
don’t allow for extra, additional
features. Rather than sacrifice
performance or safety due to cost,
SPD Series units with the basic
feature package provide you with
high-performing surge protection
without sacrificing safety or reliability.
The basic feature package provides
the same level of surge protection and
safety provided by the standard and
standard with surge counter feature
packages minus some of the features
found in them. The package contains
dual-colored protection status LEDs
that report the true status of the
protection in each phase/mode. All
four-wire plus ground units also
contain an additional set of dualcolored protection status LEDs that
report the status of the protection in
the neutral/ground mode.
Standard Feature Package
The standard feature package includes
all of the features found in the basic
feature package, plus an audible alarm
with silence button, EMI/RFI filtering,
and a Form C relay contact that can
be used for remote annunciation of
the SPD’s status. The audible alarm
activates and the Form C relay contact
changes state when any loss of protection is detected or a fault condition
exists with the unit. Should such a
condition occur, the audible alarm
can be silenced by pressing the silence
button. The EMI/RFI filter provides up
to 50 dB of noise attenuation over the
range of 10 kHz through 100 MHz.
CA08104001E
Surge Protection (SPD) & Power Conditioning Products
Surge Protection Products—SPD
November 2013
34.1-7
Sheet 34 009
SPD Series
Standard with Surge Counter
Feature Package
The standard with surge counter
feature package includes all of the
features found in the standard feature
package plus a six-digit surge counter
with a reset button. The surge counter
indicates the ongoing count of the
number of surges the unit has been
exposed to and stores them in
nonvolatile memory. Should power
to the SPD Series unit be completely
interrupted, the surge counter will
recall and display the surge count
prior to the interruption when power
is restored. Unlike many surge
protectors, the SPD Series’ surge
counter memory feature does not
require a backup battery that would
require periodic replacement in order
to achieve its memory functionality.
Table 34.1-3. Side-By-Side Comparison of the SPD Series’ Available Feature Packages
Feature Package
Comparison
Basic
Standard
Standard with
Surge Counter
Surge protection using thermally protected
MOV technology
■
■
■
Dual-colored protection status indicators
for each phase
■
■
■
Dual-colored protection status indicators
for the N-G protection mode
■
■
■
Audible alarm with silence button
—
■
■
Form C relay contact
—
■
■
EMI/RFI filtering, providing up to 50 dB
of noise attenuation from 10 kHz to 100 MHz
—
■
■
Surge counter with reset button
—
—
■
Standards and Certifications
Integrated versions of the unit are
UL 1449 3rd Edition recognized
components for the United
States and Canada, covered
by Underwriters Laboratories
certification and follow-up service
■ Sidemount versions are UL 1449 3rd
Edition listed devices and are also
CSA approved
■
Technical Data
and Specifications
20 kA nominal discharge current
(In) rating (maximum rating
assigned by UL)
■ 50 through 400 kA surge current
capacity ratings
■ 200 kA short-circuit current
rating (SCCR)
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CA08104001E
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34.1-8
Surge Protection (SPD) & Power Conditioning Products
Surge Protection Products—SPD
November 2013
Sheet 34 010
SPD Series
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Table 34.1-4. Integrated Product Applications
Switchboard
Switchgear
Motor Control Centers
Features:
Features:
Features:
■ The SPD can be integrated into any
■ Available on all switchgear designs
■ Disconnect switch is a standard feature
■ Unique design minimizes installation
■ Ideal protection for PLCs, sensors, drives,
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switchboard
■ Specifiers have the flexibility to install the
SPD in any location within the switchboard
■ Disconnect switch is a standard feature
■ Unique design minimizes installation
impedance
impedance
■ SPD250 ideal for critical industrial
switchgear applications
electronic starters, or other digital equipment
■ SPD is designed to fit in Freedom 2100 in a
standard (3X) size 18-inch (457.2 mm)
compartment
■ May be used in new/aftermarket applications
■ Ideal for water treatment, petrochemical and
other industrial applications
Safety Standards:
Safety Standards:
Safety Standards:
■ UL 891 (Switchboard)
■ UL 1449 3rd Edition (Surge Suppressor)
■ UL 1283 (EMI/RFI Filter)
■ CSA C22.2 Certified (Suppressor)
■ UL 1558 (Switchgear)
■ UL 1449 3rd Edition (Surge Suppressor)
■ UL 1283 (EMI/RFI Filter)
■ CSA C22.2 Certified (Suppressor)
■ UL 845 (MCC)
■ UL 1449 3rd Edition (Surge Suppressor)
■ UL 1283 (EMI/RFI Filter)
■ CSA C22.2 Certified (Suppressor)
Panelboards
Busway
Retrofit
Features:
Features:
Features:
■ The SPD is used extensively on branch
panelboards for computer rooms, laboratories,
schools, hospitals and industrial applications
■ 200% rated neutral is provided for non-linear
loads
■ Cost-effective branch protection (assumes
main panel protection employed)
■ Ideal for busway fed distribution systems
■ Easy to install SPD units fit in standard bus
plug assembly
■ Isolates critical busway sections from nearby
disturbance producing loads
■ Designed for new and existing facilities
■ Integral disconnect
■ SPD units can be externally mounted to
existing distribution equipment
■ Standard NEMA 1, 4 or 4X enclosures
■ Requires field installation
■ SPD Retrofit 50–400 kA/phase units
■ SPV 50–200 kA/phase units
Safety Standards:
Safety Standards:
Safety Standards:
■ UL 67 (Panelboards)
■ UL 1449 3rd Edition (Surge Suppressor)
■ UL 1283 (EMI/RFI Filter)
■ CSA C22.2 Certified (Suppressor)
■ UL 857 (Busway)
■ UL 1449 3rd Edition (Surge Suppressor)
■ UL 1283 (EMI/RFI Filter)
■ CSA C22.2 Certified (Suppressor)
■ UL 1449 3rd Edition (Surge Suppressor)
■ UL 1283 (EMI/RFI Filter)
■ CSA C22.2 Certified (Suppressor)
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Note: The SPD Surge components can be integrated into safety switches, automatic transfer switches (ATS) and other assemblies.
Contact your local Eaton sales office.
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CA08104001E
Surge Protection (SPD) & Power Conditioning Products
Surge Protection Products—SPD
November 2013
34.1-9
Sheet 34 011
SPD Series
Catalog Numbering System
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Table 34.1-5. SPD Series Units Mounted Internal to Electrical Distribution Equipment (Integrated Units)
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SPD 250 480D 2 J
Application—Integrated Units Series
SPD = Surge protective
device
kA Rating
050 = 50 kA per phase
080 = 80 kA per phase
100 = 100 kA per phase
120 = 120 kA per phase
160 = 160 kA per phase
200 = 200 kA per phase
250 = 250 kA per phase
300 = 300 kA per phase
400 = 400 kA per phase
Voltage Code
240S = 120/240 single split-phase
208Y = 120/208 wye (4W+G)
220Y = 127/220 wye (4W+G)
400Y = 230/400 wye (4W+G)
480Y = 277/480 wye (4W+G)
600Y = 347/600 wye (4W+G)
240D = 240 delta (3W+G)
480D = 480 delta (3W+G)
600D = 600 delta (4W+G)
240H = 240 high-leg delta (4W+G)
on ‘B’ phase A = Panelboards (PRL1a, 2a, 3a, 3E),
direct bus mounted
B = Switchgear (includes remote display)
C = Panelboards (PRL1a, 2a, 3a, 3E, 4),
switchboards, busway
J = Motor control centers
Feature Package
1 = Basic
2 = Standard
3 = Standard + surge counter
Please consult the factory for 240 high-leg delta (4W+G) applications with high leg on ‘C’ phase.
Units used in PRL1a, 2a, 3a and 3E panelboard applications are available in 50–200 kA ratings only. Use the ‘C’ option for PRL1a, 2a, 3a and 3E
panelboard applications when unit is connected through a circuit breaker.
Example: SPD250480D2J = SPD Series, 250 kA per phase, 480D voltage, standard feature package, motor control center application.
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Table 34.1-6. SPD Series Units for Mounting External to Electrical Distribution Equipment (Sidemount Units)
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SPD 250 480D 2 K
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Application—Sidemount Units
Series
SPD = Surge protective
device
kA Rating
050 = 50 kA per phase
080 = 80 kA per phase
100 = 100 kA per phase
120 = 120 kA per phase
160 = 160 kA per phase
200 = 200 kA per phase
250 = 250 kA per phase
300 = 300 kA per phase
400 = 400 kA per phase
Voltage Code
240S = 120/240 single split-phase
208Y = 120/208 wye (4W+G)
220Y = 127/220 wye (4W+G)
400Y = 230/400 wye (4W+G)
480Y = 277/480 wye (4W+G)
600Y = 347/600 wye (4W+G)
240D = 240 delta (3W+G)
480D = 480 delta (3W+G)
600D = 600 delta (4W+G)
240H = 240 high-leg delta (4W+G)
on ‘B’ phase K = NEMA 1 enclosure
L = NEMA 1 flushmount enclosure M = NEMA 1 enclosure with internal
disconnect
N = NEMA 4 enclosure
O = NEMA 4 enclosure with internal
disconnect
P = NEMA 4X enclosure (stainless steel)
Q = NEMA 4X enclosure with internal
disconnect (stainless steel)
33
34
35
Feature Package
36
1 = Basic
2 = Standard
3 = Standard + surge counter
37
Please consult the factory for 240 high-leg delta (4W+G) applications with high leg on ‘C’ phase.
NEMA 1 flushmount units are available in 50–200 kA ratings only.
Example: SPD250480D2K = SPD Series, 250 kA per phase, 480D voltage, standard feature package, housed in NEMA 1 enclosure.
38
39
40
41
42
43
CA08104001E
For more information, visit: www.eaton.com/consultants
34.1-10
Surge Protection (SPD) & Power Conditioning Products
Surge Protection Products—SPD
November 2013
Sheet 34 012
SPD Series
22
Dimensions in Inches (mm)
Standard Dimensions —Integrated Units
23
Mounting
8.80
(223.5)
24
4.40
(111.8)
Bus 0.34
(8.6)
0.04
(1.0)
2.02
(51.2)
0.95
(24.1)
27
3.42
(86.9)
28
NEUTRAL
NEUTRAL
NEUTRAL
26
2.02
(51.2)
Mounting
3.42
(86.9)

CAUTION
SPD Series
Surge Protective Device
NEU/GND
36 IN. LBS.
SURGE
GROUND
SURGE
GROUND
0.22
4x Mounting
(5.6)
3.42
(86.9)
0.26
(6.6)
Terminals
8.74
(222.0)
3.45
(87.6)
31
4x #10–32 x 0.38 DP
Brass Terminals
9.50
(241.3)
Figure 34.1-5. 50–200 kA Integrated Units
33
Mounting
8.80
(223.5)
3.42
(86.9)
4x Mounting
2.52
(64.0)
34
SURGE
GROUND
35
SURGE GROUND
NEU/GND
36 IN. LBS.
Mounting
3.42
(86.9)
37
SPD Series
Surge Protective Device
SURGE
GROUND
TORQUE
36
FORM “C” CONTACTS
3.42
(86.9)
SURGE
GROUND
5.40
(137.2)

CAUTION
4.66
(118.4)
TORQUE
NEU/GND
36 IN. LBS.
1.71
(43.4)
Terminals
8.74
(222.0)
9.50
(241.3)
4.85
(123.2)
39
5.78
(146.8)
40
NEUTRAL
NEUTRAL
38
NEUTRAL
NEUTRAL
32
4.66
(118.4)
SURGE GROUND
29
30
5.40
(137.2)
TORQUE
SURGE
GROUND
2.52
(64.0)
FORM “C” CONTACTS
0.19
4x Mounting
(4.8)
NEUTRAL
25
0.22 3x Bus Mounting
(5.6)
0.22
4x Mounting
(5.6)
4x #10–32 x 0.38
DP Brass Terminals
Figure 34.1-6. 250–400 kA Integrated Units
41
Weights
■
42
■
50–200 kA units approximately 3.5 lbs (1.6 kg)
250–400 kA units approximately 7.0 lbs (3.2 kg)
43
For more information, visit: www.eaton.com/consultants
CA08104001E
Surge Protection (SPD) & Power Conditioning Products
Surge Protection Products—SPD
November 2013
34.1-11
Sheet 34 013
SPD Series
Standard Dimensions—Sidemount Units
7.28
(184.9)
5.27
(133.9)
22
1.00
(25.4)
7.28
(184.9)
5.27
(133.9)
Flushmount Panel
(4) #8–32 Flat Hd Screws
24
10.48
(266.2)
10.48
(266.2)
12.05
(306.1)
11.25
(285.8)
0.68
(17.3)
5.24
(133.1)
12.05
(306.1)
11.25
(285.8)
14.00
(355.6)
Ø0.20
(Ø5.1)
2.00
(50.8)
3.48
(88.4)
4.41
(112.0)
7.47
(189.7)
0.40
(10.2)
5.47
(138.9)
0.78
(19.8)
2.00
(50.8)
3.48
(88.4)
4.41
(112.0)
1.76
(44.7)
10.48
(266.2)
0.40
(10.2)
0.98
(24.9)
2.00
(50.8)
5.76
(146.3)
11.50
(292.1)
10.73
(272.5)
2.61
(66.3)
6.69
(169.9)
Figure 34.1-8. 250–400 kA Units in a NEMA 1 Rated Enclosure,
Weight = 13.5 lbs
0.40
(10.2)
33
34
0.78
(19.8)
7.47
(189.7)
29
32
11.25
(285.8)
Ø0.20
(Ø5.1)
28
31
0.67
(17.0)
5.24
(133.1)
26
30
9.14
(232.2)
0.66
(16.8)
12.30
(312.4)
12.05
(306.1)
5.00
(127.0)
7.47
(189.7)
11.00
(279.4)
0.11
(2.8)
6.69
(169.9)
1.00
(25.4)
25
27
Figure 34.1-9. 50–200 kA Units in a NEMA 1 Rated Flushmount
Enclosure, Weight = 6.8 lbs
Figure 34.1-7. 50–200 kA Units in a NEMA 1 Rated Enclosure,
Weight = 6.8 lbs
0.78
(19.8)
8.00
(203.2)
0.68
(17.3)
5.24
(133.1)
Ø0.20
(Ø5.1)
0.78
(19.8)
23
1.00
(25.4)
2.75
(69.9)
5.76
(146.3)
6.55
(166.4)
Ø0.20
(Ø5.1)
11.14
(283.0)
Figure 34.1-10. 50–400 kA Units in a NEMA 1 Rated Enclosure with
Internal Disconnect, Weight = 14.7 lbs
35
36
37
38
39
40
41
42
43
CA08104001E
For more information, visit: www.eaton.com/consultants
34.1-12
Surge Protection (SPD) & Power Conditioning Products
Surge Protection Products—SPD
November 2013
Sheet 34 014
SPD Series
Standard Dimensions—Sidemount Units
23
25
11.28
(286.5)
5.49
(139.4)
26
0.76
(19.3)
0.65
(16.5)
2.60
(66.0)
Ø0.33
(Ø8.4)
Figure 34.1-11. 50–200 kA Units in a NEMA 4 or 4X Rated Enclosure,
Weight = 14.6 lbs
SPD Series
Surge Protective Device
12.28
(311.9)
0.65
(16.5)
0.76
(19.3)
6.00
(152.4)
8.65
(219.7)
5.39
(136.9)
27
28
11.98
(304.3)
3.12
(79.2)
11.75
(298.5)
10.98
(278.9)
12.75
(323.9)
SPD Series
Surge Protective Device
24
13.50
(342.9)
SPD Series
Surge Protective Device
12.50
(317.5)
3.36
(85.3)
SPD Series
Surge Protective Device
22
10.18
(258.6)
7.68
(195.1)
12.47
(316.7)
Ø0.33
(Ø8.4)
Figure 34.1-13. 50–400 kA Units in a NEMA 4 or 4X Rated Enclosure with
Internal Disconnect, Weight = 27.5 lbs
29
31
SPD Series
Surge Protective Device
10.98
(278.9)
11.28
(286.5)
11.75
(298.5)
12.50
(317.5)
5.49
(139.4)
0.65
(16.5)
SPD Series
Surge Protective Device
30
32
33
34
0.76
(19.3)
4.10
(104.1)
7.68
(195.1)
6.00
(152.4)
8.65
(219.7)
Ø0.33
(8.4)
Figure 34.1-12. 250–400 kA Units in a NEMA 4 or 4X Rated Enclosure,
Weight = 14.6 lbs
35
36
37
38
39
40
41
42
43
For more information, visit: www.eaton.com/consultants
CA08104001E
Surge Protection (SPD) & Power Conditioning Products
November 2013
Surge Protection Products—SPD
34.1-13
Sheet 34 015
SPD Series
Technical Data
22
Table 34.1-7. SPD Series Specifications
Description
Specification
Surge capacity ratings available
50, 80, 100, 120, 160, 200, 250, 300, 400 kA per phase
Nominal discharge current (In)
Short-circuit current rating (SCCR)
20 kA (maximum rating assigned by UL)
SPD type
Basic feature package = Type 1 (can also be used in Type 2 applications)
Standard and standard with surge counter feature packages = Type 2
Single split-phase voltages available
120/240
23
24
200 kA
Three-phase wye system voltages available
120/208, 127/220, 230/400, 277/480, 347/600
Three-phase delta system voltages available
240, 480, 600
Input power frequency
50/60 Hz
Power consumption (basic units):
208Y, 220Y, 240S, 240D and 240H voltage codes
400Y, 480Y and 480D voltage codes
600Y and 600D voltage codes
0.5W
1.1W
1.3W
26
27
28
Power consumption (standard and standard with surge counter units):
208Y, 220Y, 240S, 240D and 240H voltage codes
0.6W
400Y, 480Y and 480D basic voltage codes
1.7W
600Y and 600D voltage codes
2.1W
Protection modes
Single split-phase
Three-phase wye
Three-phase delta
Three-phase high-leg delta
25
L-N, L-G, N-G, L-L
L-N, L-G, N-G, L-L
L-G, L-L
L-N, L-G, N-G, L-L
Maximum continuous operating voltage (MCOV):
240S, 208Y, 220Y and 240H MCOV
400Y and 480Y MCOV
600Y MCOV
240D MCOV
480D MCOV
600D MCOV
150 L-N, 150 L-G, 150 N-G, 300 L-L
320 L-N, 320 L-G, 320 N-G, 640 L-L
420 L-N, 420 L-G, 420 N-G, 840 L-L
320 L-G, 320 L-L
640 L-G, 640 L-L
840 L-G, 840 L-L
Ports
1
Operating temperature
–40°F through 122°F (–40°C through 50°C)
Operating humidity
5% through 95%, noncondensing
Operating altitude
Up to 16,000 ft (5000m)
Seismic withstand capability
Meets or exceeds the requirements specified in IBC 2006 and CBC 2007
Form C relay contact ratings
150 Vdc or 125 Vac, 1A maximum
Form C relay contact logic
Power ON, normal state—NO contact = open, NC contact = closed
Power OFF or fault state—NO contact = closed, NC contact = open
EMI/RFI filtering attenuation
Up to 50 dB from 10 kHz to 100 MHz
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
CA08104001E
For more information, visit: www.eaton.com/consultants
34.1-14
Surge Protection (SPD) & Power Conditioning Products
Surge Protection Products—SPD
November 2013
Sheet 34 016
SPD Series
22
23
24
25
26
27
28
29
30
31
Voltage Protection
Rating (VPR)
The measured limiting voltage test in
UL 1449 3rd Edition uses a 6 kV/3 kA
combination wave surge to determine
the voltage protection rating (VPR)
of the SPD. This test is similar to the
suppressed voltage rating (SVR) as
performed in UL 1449 2nd Edition. The
key difference between the tests in the
2nd Edition and the 3rd Edition is that
the magnitude of the current used for
the test is six times greater in the 3rd
Edition versus the 2nd Edition. This
much higher current level will mean
that the measured limiting voltage will
likely be significantly higher for the
higher current level. For example, the
VPR for an SPD will likely be much
higher than the SVR of an identical
SPD. With higher current levels come
higher limiting voltages. Please note
that VPR ratings fall into predefined
voltage categories as outlined in the
UL 1449 3rd Edition. The standard
VPR voltages are shown in the
following table.
Table 34.1-8. Voltage Protection Ratings
32
33
34
Measured
Limiting Voltage
Minimum Voltage
Protection Rating
(VPR)
It is important that users are familiar
with the difference in testing methods
and the subsequent effect on the value
of the VPR. Without considering or
understanding the differences in the
level of currents used in the test, one
might assume that a UL 1449 3rd
Edition device with a VPR of 700V has
a higher limiting voltage than a UL
1449 2nd Edition device with an SVR
of 400V. Such a conclusion would be
inaccurate. The higher VPR rating of
700V is likely caused by the higher
level of surge current during the
measured limiting voltage test. In
order to make an accurate assessment
of devices, the VPR rating of one
device must be compared with
the VPR rating of another device.
Comparing a VPR rating to an
SVR rating yields no useful or
conclusive information.
Table 34.1-9. VPR Ratings for 80–400 kA Units Rated 120/240V Single Split-Phase Type (All Voltage Code 240S)
Protection Mode
L-N
L-G
N-G
L-L
Integrated direct bus connected Integrated circuit breaker connected
Sidemount NEMA 1
500
700
700
600
700
800
500
700
700
900
1000
1200
Sidemount NEMA 1 with breaker
Sidemount NEMA 4/4X
Sidemount NEMA 4/4X with breaker
800
900
900
900
900
900
700
700
700
1500
1200
1500
Highest VPR shown for each model and mode. Specific units may have lower VPR ratings based
upon options used. Refer to specific VPR ratings shown in TD01005006E for integrated SPDs and
TD01005025E for sidemount SPDs.
Direct bus connected not available above 200 kA.
Note: VPR ratings of 50 kA units and ratings of each specific configuration can be found in
TD01005006E for integrated SPDs and TD01005025E for sidemount SPDs.
Table 34.1-10. VPR Ratings for 80–400 kA Units Rated 120/208V Wye (4W + G)
and 127/220V Wye (4W +G) Type (All Voltage Code 208Y and 220Y)
Protection Mode
L-N
connected L-G
N-G
L-L
Integrated direct bus
Integrated circuit breaker connected
Sidemount NEMA 1
500
700
700
600
700
800
500
700
700
900
1000
1200
Sidemount NEMA 1 with breaker
Sidemount NEMA 4/4X
Sidemount NEMA 4/4X with breaker
800
900
900
1200
900
900
700
700
700
1500
1500
1500
330V or Less
331 to 400V
401 to 500V
330
400
500
501 to 600V
601 to 700V
701 to 800V
600
700
800
Highest VPR shown for each model and mode. Specific units may have lower VPR ratings based
upon options used. Refer to specific VPR ratings shown in TD01005006E for integrated SPDs and
TD01005025E for sidemount SPDs.
Direct bus connected not available above 200 kA.
35
801 to 900V
901 to 1000V
1001 to 1200V
900
1000
1200
36
1201 to 1500V
1501 to 1800V
1801 to 2000V
1500
1800
2000
Note: VPR ratings of 50 kA units and ratings of each specific configuration can be found in
TD01005006E for integrated SPDs and TD01005025E for sidemount SPDs.
37
2001 to 2500V
2501 to 3000V
3001 to 4000V
2500
3000
4000
Table 34.1-11. VPR Ratings for 80–400 kA Units Rated 230/400V Wye (4W + G)
and 277/480V Wye (4W +G) 38
39
40
41
42
Therefore, if an SPD is tested with a
6 kV/3 kA combination wave surge and
the let-through voltage is measured
to be 610V, the SPD is given a VPR of
700V. The SPD is given the same 700V
VPR if the same test results in a letthrough voltage measurement of 698V.
Additionally, if the let-through voltage
is measured to be 2005V, the SPD is
given a VPR of 2500V.
Type (All Voltage Code 400Y and 480Y)
Protection Mode
L-N
L-G
N-G
L-L
Integrated direct bus connected Integrated circuit breaker connected
Sidemount NEMA 1
1000
1200
1200
1200
1200
1200
1000
1200
1200
1800
1800
2500
Sidemount NEMA 1 with breaker
Sidemount NEMA 4/4X
Sidemount NEMA 4/4X with breaker
1500
1200
1200
1500
1200
1500
1200
1200
1200
2500
2500
2500
Highest VPR shown for each model and mode. Specific units may have lower VPR ratings based
upon options used. Refer to specific VPR ratings shown in TD01005006E for integrated SPDs and
TD01005025E for sidemount SPDs.
Direct bus connected not available above 200 kA.
Note: VPR ratings of 50 kA units and ratings of each specific configuration can be found in
TD01005006E for integrated SPDs and TD01005025E for sidemount SPDs.
43
For more information, visit: www.eaton.com/consultants
CA08104001E
Surge Protection (SPD) & Power Conditioning Products
34.1-15
Surge Protection Products—SPD
November 2013
Sheet 34 017
SPD Series
Table 34.1-12. VPR Ratings for 80–400 kA Units Rated 347/600V
Wye (4W + G) Type (All Voltage Code 600Y)
Protection Mode
L-N
connected Table 34.1-15. VPR Ratings for 80–400 kA Units Rated 600V
Delta (3W +G) L-G
N-G
Type (All Voltage Code 600D)
L-L
connected 22
Protection Mode
L-N
L-G
N-G
L-L
Integrated direct bus
Integrated circuit breaker connected
Sidemount NEMA 1
1200
1500
1500
1500
1500
1500
1500
1500
1500
2500
2500
2500
Integrated direct bus
Integrated circuit breaker connected
Sidemount NEMA 1
N/A
N/A
N/A
2500
2500
3000
N/A
N/A
N/A
2500
2500
2500
Sidemount NEMA 1 with breaker
Sidemount NEMA 4/4X
Sidemount NEMA 4/4X with breaker
1500
1500
1500
1500
1500
1500
1500
1500
1500
2500
2500
2500
Sidemount NEMA 1 with breaker
Sidemount NEMA 4/4X
Sidemount NEMA 4/4X with breaker
N/A
N/A
N/A
3000
3000
2500
N/A
N/A
N/A
2500
2500
2500
Highest VPR shown for each model and mode. Specific units may have
lower VPR ratings based upon options used. Refer to specific VPR
ratings shown in TD01005006E for integrated SPDs and TD01005025E
for sidemount SPDs.
Direct bus connected not available above 200 kA.
Highest VPR shown for each model and mode. Specific units may have
lower VPR ratings based upon options used. Refer to specific VPR
ratings shown in TD01005006E for integrated SPDs and TD01005025E
for sidemount SPDs.
Direct bus connected not available above 200 kA.
23
24
25
26
Note: VPR ratings of 50 kA units and ratings of each specific
configuration can be found in TD01005006E for integrated SPDs
and TD01005025E for sidemount SPDs.
Note: VPR ratings of 50 kA units and ratings of each specific
configuration can be found in TD01005006E for integrated SPDs
and TD01005025E for sidemount SPDs.
27
Table 34.1-13. VPR Ratings for 80–400 kA Units Rated 240V
Delta (3W +G) Table 34.1-16. VPR Ratings for 80–400 kA Units Rated 240V High-Leg
Delta (4W +G) 28
Type (All Voltage Code 240D)
Protection Mode
Type (All Voltage Code 240H)
L-N
L-G
N-G
L-L
Integrated direct bus connected Integrated circuit breaker connected
Sidemount NEMA 1
N/A
N/A
N/A
1000
1200
1000
N/A
N/A
N/A
900
1200
1000
Sidemount NEMA 1 with breaker
Sidemount NEMA 4/4X
Sidemount NEMA 4/4X with breaker
N/A
N/A
N/A
1000
1000
1000
N/A
N/A
N/A
1000
1000
1000
Highest VPR shown for each model and mode. Specific units may have
lower VPR ratings based upon options used. Refer to specific VPR
ratings shown in TD01005006E for integrated SPDs and TD01005025E
for sidemount SPDs.
Direct bus connected not available above 200 kA.
Note: VPR ratings of 50 kA units and ratings of each specific
configuration can be found in TD01005006E for integrated SPDs
and TD01005025E for sidemount SPDs.
N-G
L-L
Integrated direct bus connected Integrated circuit breaker connected
Sidemount NEMA 1
500
700
700
600
700
800
500
700
700
900
1000
1200
30
Sidemount NEMA 1 with breaker
Sidemount NEMA 4/4X
Sidemount NEMA 4/4X with breaker
800
900
900
900
900
900
700
700
700
1500
1500
1500
31
Highest VPR shown for each model and mode. Specific units may have
lower VPR ratings based upon options used. Refer to specific VPR
ratings shown in TD01005006E for integrated SPDs and TD01005025E
for sidemount SPDs.
Direct bus connected not available above 200 kA.
Note: VPR ratings of 50 kA units and ratings of each specific
configuration can be found in TD01005006E for integrated SPDs
and TD01005025E for sidemount SPDs.
32
33
34
35
Type (All Voltage Code 480D)
Protection Mode
L-N
L-G
N-G
L-L
Integrated direct bus connected Integrated circuit breaker connected
Sidemount NEMA 1
N/A
N/A
N/A
1800
2000
2500
N/A
N/A
N/A
1800
2000
2500
Sidemount NEMA 1 with breaker
Sidemount NEMA 4/4X
Sidemount NEMA 4/4X with breaker
N/A
N/A
N/A
2500
2500
2500
N/A
N/A
N/A
2500
2500
2500
29
L-G
Table 34.1-14. VPR Ratings for 80–400 kA Units Rated 480V
Delta (3W +G) Protection Mode
L-N
Highest VPR shown for each model and mode. Specific units may have
lower VPR ratings based upon options used. Refer to specific VPR
ratings shown in TD01005006E for integrated SPDs and TD01005025E
for sidemount SPDs.
Direct bus connected not available above 200 kA.
Note: VPR ratings of 50 kA units and ratings of each specific
configuration can be found in TD01005006E for integrated SPDs
and TD01005025E for sidemount SPDs.
36
37
38
39
40
41
42
43
CA08104001E
For more information, visit: www.eaton.com/consultants
34.1-16
Surge Protection (SPD) & Power Conditioning Products
Surge Protection Products—SPD
November 2013
Sheet 34 018
SPV Series
22
23
Sidemount Surge Protective
Device for Commercial and
Light Industrial Applications
Features, Benefits
and Functions
EMI/RFI Filter
■
Service Ratings
120/240V single split-phase (3W+G)
Three-phase wye (4W+G)
120/208V, 230/400V, 277/480V
■ Three-phase delta (3W+G)
240V, 480V
■
24
■
25
Surge Current Per Phase
26
■
27
■
28
■
■
29
■
30
SPV
■
31
32
33
34
35
36
37
General Description
Eaton’s SPV is a commercial grade
and light industrial Surge Protection
Device (SPD) that combines surge
suppression components and EMI/RFI
filtering to provide effective protection
for sensitive electronic loads. Surges
(also known as transients) due to
lightning, utility grid switching,
switching of external/internal inductive
or capacitive loads and other sources
travel on power line conductors
throughout the electrical distribution
system that cause system operating
problems and equipment downtime.
■
■
■
SurgePlane™ technology to ensure
reliability and performance by using
a low impedance copper platform
Compact design to enable
close mounting to electrical
distribution equipment
Parallel hybrid filter technology
Individually fused surge
suppression components
Status indicator lights to monitor
supply power, surge suppression
component status and fusing
Can be remotely monitored using
Form C contacts
Audible alarm
Ideal for OEM panel applications
Proven track record in international
applications
The UL listed filter protects against
ringing transients and EMI/RFI
noise disturbances. The tuned
suppression filter achieves
0–40 dB attenuation at 100 kHz
(IEEE Category B Ringwave)
Monitoring and Diagnostics
Status indicator lights to monitor
supply power, surge suppression
component status and fusing
■ Individually fused surge suppression
components
■ Can be remotely monitored using
Form C contacts c/w Audible Alarm
■
Enclosure
■
NEMA 1 rated indoor enclosure
is standard
Six different surge current per phase
rated units are available in order to
meet a variety of applications.
38
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43
For more information, visit: www.eaton.com/consultants
CA08104001E
Surge Protection (SPD) & Power Conditioning Products
Surge Protection Products—SPD
November 2013
34.1-17
Sheet 34 019
SPV Series
Catalog Numbering System
Dimensions
Table 34.1-17. SPV Series Catalog Numbering System
Figure 34.1-14 shows dimensions
for standard SPV suppressor.
Contact factory for dimensions
using flushmount or 3R enclosures.
SPV 200 480D 2 K
22
23
24
SPV
Enclosure Suffix
50
80
100
120
160
200
=
=
=
=
=
=
50 kA per phase
80 kA per phase
100 kA per phase
120 kA per phase
160 kA per phase
200 kA per phase
K = NEMA 1
R = NEMA 3R
Voltage Code
kA Rating
240S
208Y
220Y
400Y
480Y
240D
480D
230L
=
=
=
=
=
=
=
=
120/240 split-phase
120/208 wye (4W + G)
127/220 wye (4W + G)
230/400 wye (4W + G)
277/480 wye (4W + G)
240 delta (3W + G)
480 delta (3W + G)
230 single-phase
25
10.00
(254.0)
Voltage Code
120/208
240V
230/400
400V 277/480
480V
120/240 single split-phase (3W plus G)
Three-phase wye (4W plus G)
Three-phase delta (3W plus G)
240S
208Y
240D
—
400Y
—
—
480Y
480D
11.55
(293.4)
1.25
(31.8)
5.00
(127.0)
28
29
30
31
Use these codes to complete the model number.
Valid for 220/380 and 240/415 per IEC standards.
Note: Contact factory for single-pole (two-wire plus ground) or for other configurations.
Not suitable for resistive or underground wire systems. Refer to the Eaton SPD for
these applications.
26
27
10.75
(273.1)
R .10
(2.5)
4 PLS.
Nominal
Voltages 2.50
(63.5)
2.50
(63.5)
Feature Package
2 = Basic—
Audible alarm
Form C relay
contact
Table 34.1-18. Voltage Code
.40
(10.2)
Figure 34.1-14. SPV NEMA 1
32
33
Technical Data and
Specifications
34
Temperature: –40°C to 60°C
■ Altitude: <13,000 ft (3962m)
■ Dimensions in inches (mm):
5.00 x 11.55 x 2.50
(127.0 x 293.4 x 63.5)
■ Weight in lbs (kg): 3.5 (1.6)
■
35
36
37
38
39
40
41
42
43
CA08104001E
For more information, visit: www.eaton.com/consultants
34.1-18
Surge Protection (SPD) & Power Conditioning Products
Surge Protection Products—SPD
November 2013
Sheet 34 020
CVX Surge Protective Device
22
CVX050/100
Features, Benefits
and Functions
23
■
24
■
■
25
■
■
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
CVX050/100A
General Description
With over two decades of experience
in the surge suppression industry and
extensive R&D initiatives, Eaton is
considered a world leader in surge
protective device (SPD) manufacturing.
All of Eaton’s products are manufactured in an ISO® 9001:2000 and ISO
14001 certified facility.
■
Application Description
Eaton’s CVX050 and CVX100 SPDs
protect electronic equipment from
damaging transients. These units
are suitable for medium and low
exposure level applications that
require cost-effective, high quality
system protection including:
Residential/small business
■ Light industrial
■ Light commercial
■ Branch panel protection
■
UL 1449 3rd Edition for surge
protective devices
■ CE marked
■ Vibration tested IEC 60255-21-1 and -2
■
Advanced surge path technology
for high fault current capacity, low
impedance, high frequency design
Rugged NEMA 4X (IP65) enclosure
Large diameter, thermally protected
metal oxide varistors provide long
life and fail-safe operation
LED monitoring of each phase
Wide range of voltage applications
from 100 to 480 Vac, and 48 and
125 Vdc
5-year free replacement warranty
Note: CE, CSA and UL on AC unit only.
Optional Features
■
Available flushmount for recessed
installations
Catalog Number Selection
Table 34.1-19. CVX050/100
CVX
Eaton’s CVX050/100 models are
rugged, cost-effective, high-quality
SPDs that feature thermally protected
MOVs that eliminate the failure
characteristics of standard MetalOxide-Varistors. The TPMOV is a
fail-safe device that monitors the status
of the metal-oxide disk and connects
itself from the power system when
the disk is approaching breakdown.
The CVX050/100 is easy to install
adjacent or even internal to electrical
equipment. When installing an SPD in
a retrofit environment, it is important
to mount the device as close to the
electrical equipment as possible. Keep
the wiring (lead length) between the
electrical equipment and SPD as short
as possible, and twist or wire tie the
conductors together to reduce the
wire’s impedance factor.
Standards and Certifications
Per Phase Peak
Surge Current
050 = 50 kA
100 = 100 kA Configuration and Voltage Ranges (Vac)
230L = Single-phase–200, 208, 220, 230, 240, 277
240S = Split-phase–100/200, 110/220, 120/240
208Y = Three-phase wye (star)–100/175, 110/190, 120/208, 127/220
480Y = Three-phase wye (star)–220/380, 230/400, 240/415, 277/480
240D = Three-phase delta–200, 208, 220, 230, 240
480D = Three-phase delta–380, 400, 415, 440, 480
Configuration and Voltage Ranges (Vdc)
048DC = Direct Current 48 Vdc 125DC = Direct Current 125 Vdc DC models only available in 50 kA.
Technical Data and Specifications
Table 34.1-20. CVX050/100 Model Specifications
Description
Specification
kA per phase
50, 100
kA per mode
50
Protection modes
Wye system: L-L, L-N, L-G , N-G/delta system: L-L, L-G split and
direct current (DC) : L-L, L-G
Wye system voltages 100/175, 110/190, 120/208, 127/220, 220/380, 230/400, 240/415, 277/480 Vac
Delta system voltages 200, 208, 220, 230, 240, 380, 400, 415, 440, 480 Vac
Split-phase voltages 100/200, 110/220, 120/240 Vac
Single-phase voltages 200, 208, 220, 230, 240, 277 Vac
Direct current voltage 48 Vdc, 125 Vdc
Weight
2.0 lbs (1.0 kg)
Operating temperature
–13ºF (–25ºC) to + 140ºF (+60ºC)
CVX100 model only.
DC models only available in 50 kA.
U.S. voltages in bold.
For more information, visit: www.eaton.com/consultants
CA08104001E
Surge Protection (SPD) & Power Conditioning Products
34.1-19
Surge Protection Products—SPD
November 2013
Sheet 34 021
CVX Surge Protective Device
Table 34.1-21. CVX050/100 Let-Through Voltage Ratings
Model
Type
System
Configuration
Nominal System
Voltage
22
Voltage Protection Ratings
MCOV
L-N
UL VPR
L-G
,
UL 1449-3
N-G
L-L
L-N
L-G
N-G
L-L
—
1200
2000
1200
—
700
1200
800
1200
1200
CVX050
230L
Single-phase, two-wire + ground
200, 208, 220, 230, 240, 277
320
640
320
240S
Split-phase, three-wire + ground
100/200, 110/220, 120/240
150
300
150
300
208Y
Three-phase wye/star, four-wire + ground
100/175, 110/190, 120/208, 127/220
150
300
150
300
700
1200
800
480Y
Three-phase wye/star, four-wire + ground
220/380, 230/400, 240/415, 277/480
320
640
320
640
1200
2000
1200
2500
240D
Three-phase delta, three-wire + ground
200, 208, 220, 230, 240
—
320
—
320
—
1200
—
2000
480D
Three-phase delta, three-wire + ground
380, 400, 415, 440, 480
—
550
—
1100
—
1800
—
3000
048DC
Direct current
48 Vdc —
65
—
130
—
—
—
—
125DC
Direct current
125 Vdc —
144
—
288
—
—
—
—
230L
Single-phase, two-wire + ground
200, 208, 220, 230, 240, 277
320
320
320
1200
1200
1200
—
240S
Split-phase, three-wire + ground
100/200, 110/220, 120/240
150
150
150
300
700
800
700
208Y
Three-phase wye/star, four-wire + ground
100/175, 110/190, 120/208, 127/220
150
150
150
300
600
700
700
1000
480Y
Split-phase, three-wire + ground
100/200, 110/220, 120/240
320
320
320
640
1200
1200
1200
1800
240D
Three-phase delta, three-wire + ground
200, 208, 220, 230, 240
—
320
—
320
1200
—
—
1800
480D
Three-phase delta, three-wire + ground
380, 400, 415, 440, 480
—
550
—
1100
1800
—
—
3000
CVX100
Test environment: All tests performed with 6-inch lead length, positive polarity. Voltages are peak ±10%.
DC models only available in 50 kA.
Dimensions
—
23
24
25
26
27
1200
28
29
30
31
32
5.67
(144.0)
4.75
(120.6)
4.17
(106.0)
Conduit Fitting
0.75 (19.0) Internal
Taper Pipe Threads
33
34
35
3.39
4.75
(120.6) (86.1)
2.37
(60.2)
36
A
A
Lid Removed
3.55
(90.2)
1.00
(25.4)
0.17 (4.3)
(4) Mounting Holes
Under Lid
37
38
39
40
Section A-A
Mounting Hole Shafts
41
Figure 34.1-15. CVX050/100 Standard Dimensions—Approximate Dimensions in Inches (mm)
42
43
CA08104001E
For more information, visit: www.eaton.com/consultants
34.1-20
Surge Protection (SPD) & Power Conditioning Products
Surge Protection Products—SPD
November 2013
Sheet 34 022
Eaton SP1
22
Eaton SP1
Features
Pre-wired with 24.00 inches
(609.6 mm) of 10-gauge wire
■ 0.50-inch (12.7 mm) nipple molded
into enclosure enables quick and
easy mounting
■ Optional kit enables wall or
DIN rail mounting
■ Two-year warranty
■
Type 1 SPD capable of installation
on either the line or load side of
the service entrance disconnect
■ 20 kA nominal discharge current
rating (In) on most models
■ 50 kA per phase surge
current capacity
■ Compact footprint—
4.80 inches (121.9 mm) L x
2.90 inches (73.7 mm) W x
2.50 inches (63.5 mm) D
■
23
24
25
26
Standards and Certifications
■
UL 1449 3rd Edition-listed device
Catalog Number Selection
27
Table 34.1-22. SP1 Catalog Numbering System
28
SP1 XXXX
29
Series
30
31
32
33
34
35
36
37
38
39
40
41
42
43
SP1
Eaton SP1
General Description
Eaton‘s SP1 is a UL 1449 3rd Editionlisted surge protective device that
provides reliable, cost-effective surge
protection. This Type 1 SPD is capable
of being installed on either the line
or load side of the service entrance
disconnect and can be used as a
replacement for devices formerly
known as secondary surge arresters
or lightning arresters, which could
not be manufactured after UL 1449
3rd Edition went into effect on
September 29, 2009. The unit is
available in many common voltages
and configurations. Multiple mounting options coupled with a compact
footprint enables installation of the
SP1 in a wide range of applications,
including panelboards, loadcenters,
pump panels, control cabinets,
and other electrical assemblies
and applications.
Installation and Operation
Installation and operation of the SP1 is
simple. The unit comes pre-wired with
24.00 inches (609.6 mm) of 10-gauge
wire and is mounted via the 0.50-inch
(12.7 mm) nipple that is molded into its
enclosure. Wall or DIN rail mounting
can also be accomplished with the
addition of an optional kit. When
powered, the unit‘s light-emitting diode
(LED) indicator reports the status of the
protection elements and is active when
all of them are intact and providing
protection. Any loss of protection is
signaled when the LED extinguishes.
Voltage Codes
240S
208Y
480Y
600Y
240D
480D
600D
= 120/240V single split-phase
= 120/208 wye
= 277/480 wye
= 347/600Y wye
= 240 delta
= 480 delta
= 600 delta
Note: SP1MNTGKIT = optional wall or DIN rail mounting kit (order separately—
not included with SP1 unit).
Technical Data and Specifications
Table 34.1-23. Specifications
Description
Rating
Surge current capacity per phase
50 kA
Nominal discharge current (In)
20 kA for SP1-240S, 208Y, 480Y, 240D and 480D
10 kA for SP1-600Y and 600D
Short-circuit current rating (SCCR)
200 kA
SPD type
Type 1 (can also be used in Type 2 applications)
System voltages available (Vac)
Single split-phase
Three-phase wye
Three-phase delta
120/240
120/208, 277/480, 347/600
240, 480, 600
Protection modes
Single split-phase and three-phase wye
Three-phase delta
L-N, L-L
L-G, L-L
Maximum continuous operating
voltage (MCOV)
SP1-240S and SP1-208Y
SP1-480Y
SP1-600Y
SP1-240D
SP1-480D
SP1-600D
150 L-N, 300 L-L
320 L-N, 640 L-G
420 L-N, 840 L-G
300 L-G, 300 L-L
640 L-G, 640 L-L
840 L-G, 840 L-L
Input power frequency
50/60 Hz
Enclosure rating
NEMA 4
Operating temperature
–20° to 50°C (–4° to 122°F)
Operating humidity
5–95%, noncondensing
Operating altitude
Up to 16,000 ft (5000m)
Agency certification and approvals
UL 1449 3rd Edition listed device
Warranty
2 years
For more information, visit: www.eaton.com/consultants
CA08104001E
Surge Protection (SPD) & Power Conditioning Products
Surge Protection Products—SPD
November 2013
34.1-21
Sheet 34 023
Eaton SP1
Technical Data and Specifications (Continued)
Dimensions in Inches (mm)
22
Table 34.1-24. ANSI/UL 1449 3rd Edition Voltage Protection Ratings
Protection Mode
L-N
L-G
L-L
Catalog
Number
600
600
1200
N/A
N/A
N/A
1000
1000
2000
SP1-240S
SP1-208Y
SP1-480Y
1500
N/A
N/A
N/A
N/A
1000
2000
2500
2500
1000
2000
2500
SP1-600Y
SP1-240D
SP1-480D
SP1-600D
0.50 (12.7)
Straight Pipe Thread
1.35
(34.3)
23
24
0.79 (20.1)
25
26
Technical Support Information
If you have any questions or need additional information,
please contact the Eaton Technical Resource Center at
800-809-2772, option 4, option 2. You may also submit
inquiries via e-mail: spd@eaton.com.
3.95
(100.3)
27
28
2.89
(73.4)
2.46
(62.5)
29
30
Figure 34.1-16. SP1 Dimensions
31
32
33
34
35
36
37
38
39
40
41
42
43
CA08104001E
For more information, visit: www.eaton.com/consultants
34.1-22
Surge Protection (SPD) & Power Conditioning Products
Surge Protection Products—SPD
November 2013
Sheet 34 024
AEGIS—Series Protective Device
22
AEGIS Powerline Filters
23
Why Should Sensitive Electronic
Loads be Protected?
24
25
AEGIS Solutions
26
General Description
27
28
29
30
31
32
33
34
Eaton AEGIS Series line filters
and surge protectors are specifically
designed to protect sensitive electronics
from hazards that exist within a facility.
The AEGIS Series hybrid filter reacts
instantly to changes in voltage regardless of phase angle or polarity. In
comparison to other line filters, this
technology provides a higher level
of suppression, reliability and
life expectancy.
Application Description
By providing surge protection and line
filtering, AEGIS devices can suppress
the noise and transients prevalent
throughout the power distribution
system to support reliable operations
in applications including:
■
■
35
■
■
36
■
■
■
37
■
■
38
39
41
■
■
■
■
■
42
■
■
43
Instrumentation
Water treatment facilities
Pulp and paper operations
Refrigeration and heating plants
Petrochemical and refinery
Food processing
Textiles
Automotive assembly
Manufacturing operations
PLC manufacturers and service
technicians recommend the use
of surge suppressors and filters to
prevent downtime and equipment
damage due to surges and electrical
line noise. One study shows failure to
protect sensitive electronic loads costs
American manufacturing, commercial
and service industries over $39 billion
per year in lost time and revenue.
Preventing these losses is a major
cost-saving opportunity.
■
■
■
Programmable logic controllers (PLCs)
Scanning devices
Automatic teller machines (ATMs)
Cash registers
Alarm systems
Microprocessor-controlled
OEM products
Robotics
CAD/CAM systems
Control equipment
Medical electronics and devices
The AEGIS PH Series Protects Critical
Loads up to 20A
Features, Benefits
and Functions
AEGIS powerline filters protect
against the full spectrum of transient
disturbances.
AEGIS filters the entire sine wave and
is effective against both frequently
occurring low-energy and occasional
high-energy transients. High-energy
transients can create immediate
damage, while low-energy transients
cause microprocessor failure
over time.
The AEGIS PV Series Protects Critical
Loads up to 5A
Catalog Numbering System
Table 34.1-25. AEGIS Series Catalog Numbering System
AG CF 240 30 RJ
Product
Family/OEM
AG
Protection/
Filtering
PH = Premium
protection
with hybrid
filtering
No matter where transients originate,
the application of AEGIS Series
devices will help protect sensitive
electronic equipment including:
■
40
AEGIS Series devices are available
in a variety of common voltages
and configurations.
Voltage
Amperage
120 = 120 Vac 03 = 3A
240 = 240 Vac 05 = 5A
10 = 10A
15 = 15A
20 = 20A
Options
Blank = No options, DIN
mount standard
PV = Premium
120 = 120 Vac 01 = 1A
protection
240 = 240 Vac 03 = 3A
with filtering
05 = 5A
Blank = No options, DIN
mount standard
CF = Critical
120 = 120 Vac 10 = 10A
protection
240 = 240 Vac 30 = 30A
with filtering 024 = 24 Vdc 60 = 60A
048 = 48 Vdc
DIN = DIN mount CP = Compact RJ = Telcom protection
and Form C
status contacts CN = Critical
protection
without
filtering
Blank = No options
120 = 120 Vac 30 = 30A
240 = 240 Vac
024 = 24 Vdc
048 = 48 Vdc
Only available for 10A CF version.
Only available for 10A, 120V CF version.
Only available for 30A and 60A CF version.
For more information, visit: www.eaton.com/consultants
CA08104001E
Surge Protection (SPD) & Power Conditioning Products
Surge Protection Products—SPD
November 2013
34.1-23
Sheet 34 025
AEGIS—Series Protective Device
Product Selection
22
Table 34.1-26. Let-Through Voltages Based on IEEE Std. C62.62-2010 Testing Waveforms Test
Impulse
AEGIS Series
AGPH120xx AGPV120xx AGCF12010 AGCF12010-DIN AGCF12010-CP AGCF12030xxx AGCF12060xxx AGCn12030
IEEE Category A
100 kHz ring wave 6000V, 200A
25V
30V
150V
300V
300V
150V
90V
400V
IEEE Category B
100 kHz ring wave 6000V, 500A
35V
40V
330V
400V
400V
330V
230V
500V
IEEE Category B
360V
combination wave 6000V, 3000A
(UL 1449-3 VPR)
370V
470V
480V
460V
460V
450V
460V
23
24
25
26
All tests conducted on 120 Vac units.
Technical Data and Specifications
27
Table 34.1-27. AEGIS Specifications
AEGIS Series
Rating
PH
PV
CF
CN
Application
Single-phase, twoor three-wire
grounded systems
Single-phase, twoor three-wire
grounded systems
Single-phase, twoor three-wire
grounded systems
Single-phase, twoor three-wire
grounded systems
Input voltage—AC
100–127 Vac, 200–240 Vac 100–127 Vac, 200–240 Vac 100–127 Vac, 200–240 Vac 100–127 Vac, 200–240 Vac
Input voltage—DC
N/A
Amperage
3, 5, 10, 15, and 20A
1, 3, and 5A
10, 30, and 60A
30A
DIN mounting
Yes
Yes
Yes No
Frequency
50/60 Hz
50/60 Hz
50/60 Hz
50/60 Hz
Protection modes
L–N, L–G and N–G
L–N, L–G and N–G
L–N, L–G and N–G
L–N, L–G and N–G
MCOV
150V and 275V
150V and 275V
150V and 275V
150V and 275V
N/A
5–38 Vdc, 24–65 Vdc,
5–38 Vdc, 24–65 Vdc,
48–149 Vdc, 150–300 Vdc 48–149 Vdc, 150–300 Vdc
Noise attenuation (normal mode)
74 dB at 100 kHz
56 dB at 100 kHz
48 dB at 100 kHz
N/A
Filter bandwidth
10 kHz to 100 MHz
10 kHz to 100 MHz
10 kHz to 100 MHz
N/A
Peak surge current per phase / per mode
60 kA / 30 kA
40 kA / 20 kA
Up to 80 kA / 40 kA
Up to 80 kA / 40 kA
UL nominal discharge current (In)
5 kA
5 kA
5 kA
5 kA
UL voltage protection rating (VPR) L–G / L–N 330/400
330/400
500/500
500/500
Short-circuit current rating (SCCR)
5 kA
5 kA
10 kA
10 kA
Operating temperature
–40°F to +122°F
(–40°C to +50°C)
–40°F to +122°F
(–40°C to +50°C)
–40°F to +140°F
(–40°C to +60°C)
–40°F to +140°F
(–40°C to +60°C)
Response time
<1 nanosecond
<1 nanosecond
<1 nanosecond
<1 nanosecond
Agency approvals
UL 1449 3rd Edition,
UL 1283 5th Edition
and CSA
UL 1449 3rd Edition,
UL 1283 5th Edition
and CSA
AGCF240xx UL 1283
4th Edition, EMI filter
AGCN24030 UL 1283
4th Edition, EMI filter
AGCF120xx UL 1449
3rd Edition, UL 1283
5th Edition and CSA
AGCN12030 UL 1449
3rd Edition, UL 1283
5th Edition and CSA
UL 1449 Type
Type 2
Type 2
Type 2
Type 2
10 years
15 years
15 years
10 years
Status indicator
LED
LED
LED
LED
Form C contacts
Yes
No
Yes No
Communication line protection (UL 497A)
No
No
Optional
External circuit breaker Eaton P/N: WMZT1C25 or Eaton P/N: WMZT1C07 or 10A—Eaton P/N:
equiv. 25A circuit breaker equiv. 7A circuit breaker WMXT1C15 or equiv.
15A circuit breaker
Warranty
30A—Eaton P/N:
WMZT1C40 or equiv.
40A circuit breaker
60A—Eaton P/N:
EGC3100FFG or equiv.
100A circuit breaker
Optional on 10A and 30A models only.
120 Vac models only.
Ratings shown for 120 Vac models, other
voltages listed in Technical Data.
Optional on 30A and 60A models only.
CA08104001E
With product registration.
External circuit breaker sold separately.
For more information, visit: www.eaton.com/consultants
No
Eaton P/N: WMZT1C40 or
equiv. 40A circuit breaker
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
34.1-24
Surge Protection (SPD) & Power Conditioning Products
Surge Protection Products—SPD
November 2013
Sheet 34 026
AEGIS—Series Protective Device
22
Dimensions in Inches (mm)
23
24
2.87
(72.9)
2.87
(72.9)
25
26
4.44
(112.8)
2.51
(63.8)
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29
4.83
(122.8)
4.83
(122.8)
4.98
(126.5)
4.98
(126.5)
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31
32
DIN Rail to be Mounted
with Screws Provided
Using Slots as Template
DIN Rail to be Mounted
with Screws Provided
Using Slots as Template
33
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35
Figure 34.1-17. AGPHxxxxx Dimensions
Figure 34.1-18. AGPVxxxxx Dimensions
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For more information, visit: www.eaton.com/consultants
CA08104001E
Surge Protection (SPD) & Power Conditioning Products
Surge Protection Products—SPD
November 2013
34.1-25
Sheet 34 027
AEGIS—Series Protective Device
22
2.25
(57.2)
2.47
(52.7)
3.20
(81.2)
23
24
4.69
(119.2)
3.34
(85.0)
(4X) Ø 0.19
(Ø 4.8)
5.25
(133.4)
4.77
(121.1)
5.78
(146.7)
26
0.35
(8.9)
1.25
(31.8)
27
28
1.88
(47.8)
Figure 34.1-19. AGCF12010-CP Dimensions
3.23
(82.0)
Optional DIN Rail
Mounting Kit
(#420-9100)
1.36
(34.5)
5.21
(132.3)
Figure 34.1-22. AGCFxxx30xxx Dimensions
31
32
3.75
(95.3)
2.59
(65.7)
4.25
(108.0)
4.41
(112.0)
Ø 0.19
(Ø 4.8)
3.36
(85.2)
1.25
(31.8)
4.72
(119.9)
3.50
(88.9)
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35
1.68
(42.6)
Optional DIN Rail
Mounting Kit
(#420-9000)
29
30
4.78
(121.4)
3.36
(85.2)
25
6.75
(171.5)
Figure 34.1-20. AGCFxxx10 Dimensions
DIN Mounting
Each Side (4X)
7.29
(185.0)
Clear Protective Cover
(4X) Ø 0.19
(Ø 4.8)
Non DIN Mtg.
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38
0.98
(24.8)
3.79
(96.1)
4.50
(114.3)
0.10
(2.5)
Optional DIN Rail Mounting Kit (#420-9000)
2.92
(74.2)
36
3.30
(83.8)
Figure 34.1-23. AGCFxxx60xxx Dimensions
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3.12
(79.4)
Figure 34.1-21. AGCFxxx10-DIN Dimensions
CA08104001E
For more information, visit: www.eaton.com/consultants
34.1-26
Surge Protection (SPD) & Power Conditioning Products
Surge Protection Products—SPD
November 2013
Sheet 34 028
AEGIS—Series Protective Device
22
23
2.25 3.20
(57.2) (81.2)
24
25
26
27
4.69
(119.2)
(4X) Ø 0.1
(Ø 4.8)
5.25
(133.4)
5.78
(146.7)
28
1.88
(47.8)
29
30
31
3.23
(82.0)
Optional DIN Rail
Mounting Kit
(#420-9100)
Figure 34.1-24. AGCNxxx30 Dimensions
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For more information, visit: www.eaton.com/consultants
CA08104001E
Surge Protection (SPD) & Power Conditioning Products
November 2013
Power Conditioning Products
34.1-27
Sheet 34 029
SRT
Sag Ride Through (SRT)
Regularity of Voltage Sags
EPRI conducted a two-year study of
power quality levels on distribution
systems in the United States. A
variation event was recorded every
time the voltage dropped below 90%
of the nominal. The results are
shown below.
Figure 34.1-25. Deep, Single-Phase Sag
Definition of Voltage Sag
Sag Ride Through (SRT)
General Description
Eaton’s sag ride through is the first
of its kind.
The SRT power conditioner prevents
expensive electrical downtime.
The SRT represents Eaton’s stateof-the-art solution to today’s power
conditioning challenges.
Today’s industrial and large
commercial electricity customers
are becoming more sensitive to power
disturbances and are demanding
better electric quality. However,
the quality of power grids is not
significantly improving. Customers
still experience power quality
problems that affect plant operations
and profitability.
Voltage sags are experienced 10
to 20 times more frequently than
complete outages. However,
voltage sags are equally disruptive
to sensitive equipment.
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5
4
30
3
2
31
1
0
20
–
0 5
50
– –1
10 6
2
1
0
–7
40
The ability of a plant to ride through
voltage sags can have a significant
impact on operations and competitiveness. In the United States, voltage
sags cost billions of dollars in lost
production, interruption, damaged
materials, retooling and scrap. In
addition, sags can cause: increased
operating costs, the need for product
reworks, safety hazards, equipment
damage and/or failure, reduced
product quality, increased clean-up,
additional labor costs, increased scrap
material and costs associated with
investigations into the problem.
Depending on the proximity to the
fault, which can be hundreds of miles
away, the voltage during the sag is
typically 40%–90% of nominal utility
voltage. The operation of circuit
breakers, fuses and reclosers limits
most sags to less than 15 cycles.
23
28
0
–1
The Problem—Voltage Sags
and Brownouts
A voltage sag is a sudden, momentary
decrease in supply voltage. It can
last from a cycle to several seconds.
Voltage sags are most often caused
by faults on the electrical transmission
or distribution system. They can be
caused by lightning strikes, animal
contact, starting of large motors
or an internal fault within a
customer’s facility.
A typical distribution system customer
experiences about 50 events per year
when the voltage drops below 90%,
and only about two events per year
when the voltage drops below 30% of
nominal. The utility study concluded
that sags represented almost all of the
events experienced at a typical facility.
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32
33
Figure 34.1-27. Events per Year
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Figure 34.1-26. Voltage Sags
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CA08104001E
For more information, visit: www.eaton.com/consultants
34.1-28
Surge Protection (SPD) & Power Conditioning Products
Power Conditioning Products
November 2013
Sheet 34 030
SRT
22
23
24
Application Description
Industries and Applications
Affected by Sags
The SRT meets the stringent requirements of the Semi-F47 standard; a key
requirement for SAG correction in the
semi-conductor industry.
Key industries:
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■
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■
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■
■
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■
■
■
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■
■
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■
Semi-conductor manufacturers
Communications
Steel mills
Petroleum and chemical processing
Health care
Paper mills
Automotives
Textile
Printing
Plastics
Other manufacturing
Equipment or processes:
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■
■
■
■
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■
■
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■
Manufacturing process controllers
Variable speed drives
Robotics
Motor conductor
Telephone systems
HID lighting
HVAC controls
Medical equipment
Computers
an outstanding return on investment.
It delivers operation productivity that is
just not possible with traditional tap
switching or ferroresonant technologies.
The SRT consists of a voltage source
inverter, bypass circuit and an injection transformer connected in series
between the incoming utility supply
and the load, as shown in the figure
below. For the standard sag correcting
model, the injection transformer consists of a boost component. The SRT
monitors the incoming supply voltage
and when it deviates from the nominal
voltage level the SRT inserts an appropriate compensating voltage using
the IGBT inverter and series injection
transformer. Energy is sourced from
the supply during this time. This
regulates the load voltage to its
nominal value, thus eliminating
voltage disturbances from the utility
supply affecting the load.
Complete correction of singlephase voltage sags down to 63%
for 30 seconds
■ Partial correction of three-phase
sags down to 50% for 30 seconds
■ Correction of utility voltage
unbalance (from network side
of transformer)
■ Attenuation of voltage flicker
Continuous Regulation
The Sag Ride Through is an active
voltage conditioner. This means it will
constantly respond to voltage sags
and swells in the ±10% range with a
regulated output in the ±1% range. The
SRT can be applied to the main service
entrance, at branch locations or in
front critical loads. The SRT provides
Three-Phase
Utility
Distribution
Supply
Transformer
Features, Benefits
and Functions
Three-Phase Compensating
Voltage
Secondary
Sag Correction Using the SRT
Bypass Circuit
SRT Input
The SRT is a high performance,
inverter-based voltage conditioning
device developed to provide
protection to sensitive loads against
commonly occurring voltage sags.
The SRT monitors the incoming
supply voltage and when it deviates
from the nominal voltage level, the
SRT achieves voltage conditioning by
injecting the appropriate correction
voltage in series with the power
supply. The SRT provides an
extremely fast reaction time and
subcycle response to sag events
that would otherwise cause loads
to drop out.
Three-Phase
Load
Voltage
Injection
Transformer
Primary
SRT Output
Voltage Source
Inverter
Figure 34.1-28. Block Diagram of the SRT Active Voltage Conditioner
Catalog Number Selection
Table 34.1-28. SRT2 Catalog Numbering System
SRT2 1200 480 A A – TC
Load kVA, 30%
0150
0200
0225
0300
The SRT is designed for low voltage
systems (600 to 208, three-phase)
and is also offered in medium voltage
applications up to 50 MVA. Installation
is simple and the SRT provides
customers with a new solution to
improve productivity and reduce
downtime for sag related problems.
0400
0600
0800
1000
1200
1500
2000
2400
Voltage
Options
208
480
600
Three-phase/three-wire
Blank = None
TC
= Terminal cabinet Load kVA, 40%
0150
0225
0300
0450
0600
0750
0900
1200
1500
1800
Frequency
Correction
A = 40% (+10/–40%)
B = 30% (+10/–30%)
A = 60 Hz
B = 50 Hz For 50% Hz international applications, consult factory.
Terminal cabinet required on all units 200 kVA and larger except when a bypass is required.
For more information, visit: www.eaton.com/consultants
CA08104001E
Surge Protection (SPD) & Power Conditioning Products
Power Conditioning Products
November 2013
34.1-29
Sheet 34 031
SRT
Technical Data and Specifications
Table 34.1-29. SRT Specifications
22
Specifications
23
Capacity (kVA)
150 kVA to 2400 kVA (as specified per model)
Displacement power factor of connected load
0–1, leading or lagging
24
Description
Load Capacity
Crest factor for rated kVA
2.0 at 100% of rated load for continuous operation (including up to 10% voltage correction)
Overload—30 seconds
150% with up to 10% of voltage correction
25
Nominal supply voltage
208/480/600V, 60 Hz three-phase, three-wire plus ground (higher system voltages supplied to
requirement up to 36 kV)
26
Maximum supply voltage
110% of nominal supply voltage
Minimum three-phase supply voltage
Running
Starting 50% of nominal supply voltage
75% of nominal supply voltage
Input Supply
27
Minimum single-phase-to-ground supply voltage Running
25% of nominal supply voltage
Starting 63% of nominal supply voltage
28
Efficiency of system
29
98–99%
Output Supply
Nominal voltage (V)
208/480/600V, 60 Hz; three-phase, three-wire plus ground (higher system voltages supplied
to requirement)
Three-phase balanced correction
+30% for at least 30 seconds for 100% correction
Single-phase-to-ground correction +45% for at least 30 seconds; +10% continuous three-phase correction (all models). Consult factory
for specialist correction requirements.
Voltage regulation
±1% up to 10% continuous three-phase correction ±2.5% at 30% three-phase correction
Response (to sag event)
Initial sag correction applied within 1 ms, remainder over the next cycle
Response to swell event
±1% up to a 10% continuous three-phase correction with initial swell correction applied within 1 ms,
remainder over the next cycle
Bypass
Nominal power
SRT rating (kVA)
Maximum overload capacity (in bypass):
For 1 minute (%)
For 600 milliseconds (%)
For 100 milliseconds (%)
150
700
1000
Transfer time Inverter to bypass (ms)
Bypass to inverter (ms)
<0.5
<40–750
Environmental
Operating temperature
32° to 104°F (0 to 40°C); 122°F (50°C) maximum with 20% load derating
Cooling
Forced ventilation
Capacity derating with elevation
–1.2% every 100m above 1000m
Humidity
<95%, noncondensing
Warranty
1 year
If SRT has tripped (offline) due to below threshold input voltages, it cannot be restarted until the system voltage is at least this % of the nominal.
Single-phase-to-ground fault occurring on the utility side of a delta-wye distribution transformer.
The SRT provides continuous correction and only transitions to and from bypass when manually starting and stopping or under fault or overload
conditions. The transition from bypass to inverter takes up to 750 ms. The autoresettable bypass mode of operation includes an additional 5-second
delay allowing time for the fault to clear.
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CA08104001E
For more information, visit: www.eaton.com/consultants
34.1-30
Surge Protection (SPD) & Power Conditioning Products
Power Conditioning Products
November 2013
Sheet 34 032
Electronic Voltage Regulator
22
Electronic Voltage
Regulator (EVR)
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Electronic Voltage Regulator (EVR)
Tap Changer
General Description
Eaton’s Electronic Voltage Regulator
(EVR) is the ideal solution for keeping
your facility and equipment up and
running during brownouts, undervoltage conditions and other power
problems. The EVR can significantly
reduce the costs of equipment damage
and downtime when these situations
occur. The state-of-the-art design
provides rapid response time,
high efficiency, high inrush current
capability, and operating advantages
exclusive to Eaton.
The EVR maintains a tightly regulated
output voltage by automatically
activating the appropriate transformer
tap through a silicone controlled
rectifier (SCR). Tap changer response
time is initiated at one cycle, ensuring
rapid and precise regulation. Switching at zero current enables noise
reduction during tap transitions.
Brownouts
In the United States, most facilities
have sufficient voltage regulation.
However, in some U.S. locations and
many developing countries, regulation
problems occur because of overstressed utility distribution systems.
In some cases, due to the excessive
demand on the utility system, voltage
may be below 10% of nominal (–10%)
during the day. This condition is called
a voltage regulation or brownout.
Customers may notice dim lights
and reduced power. During the
evening, voltage may rise above
10% of nominal (+10%) because large
facilities and loads are shut down.
This shutdown reduces the power
demand on the grid and results in a
voltage increase.
The IEEE defines voltage regulation as
overvoltage or undervoltage. Voltage
regulation events last from a few
minutes to many hours with voltage
varying by ±20%. Long-term regulation problems differ from short
duration sags and dips, which are
much deeper voltage drops.
Features and Benefits
■
■
■
■
■
■
■
■
Coordinated with standard
thermal-magnetic breakers to
allow motor starts
Optional 50 kA and 100 kA per
phase surge protection
Input frequency range operation
from 57–63 Hz
Not affected by load power factor.
Can operate effectively in low-load
applications due to “unique leakage
reactance” technology
Fail-safe bypass circuit, isolation
transformer and overtemperature
protection
Less than 1% THD
Optional Standard and Premium
metering to monitor voltage, current,
frequency, power, energy, PF with
minimum and maximum, and
communication capabilities
Integral manual rotary maintenance
bypass switch standard on 50 to
500 kVA units and optional on
smaller units
The Solution
Prior to installing an expensive solution,
Eaton encourages customers to monitor incoming voltage to determine if
voltage regulation is a problem. The
local utility may also be able to provide information on voltage expected
at the facility.
Using a meter, it can quickly be
determined if a voltage regulation
problem or brownout condition exists.
The appropriate solution would be
an EVR. EVRs can be installed at the
service entrance, branch panel or at
critical loads.
Eaton’s EVR is a solid-state tap changing power conditioner designed to
protect against brownouts and long
duration voltage regulation problems.
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For more information, visit: www.eaton.com/consultants
CA08104001E
Surge Protection (SPD) & Power Conditioning Products
Power Conditioning Products
November 2013
34.1-31
Sheet 34 033
Electronic Voltage Regulator
Catalog Number Selection
22
Table 34.1-30. EVR Catalog Numbering System
23
EVR 025 208D 400Y B S M1
24
Options
B
kVA Ratings and Dimensions
kVA
Weight
Lbs (kg)
BTUs/
hr
Bypass
Metering
Cabinet Size
Dimensions H x W x D in Inches (mm)
010
010
015
440 (200)
520 (236)
465 (211)
1,025 Optional No
1,205 Optional Yes
1,540 Optional No
30.20 x 22.20 x 29.00 (767.1 x 563.9 x 736.6)
44.20 x 22.20 x 29.00 (1122.7 x 563.9 x 736.6)
30.20 x 22.20 x 29.00 (767.1 x 563.9 x 736.6)
015
025
030
700 (318)
700 (318)
720 (327)
1,540 Optional Yes
2,560 Optional Yes
3,090 Optional Yes
44.20 x 22.20 x 29.00 (1122.7 x 563.9 x 736.6)
44.20 x 22.20 x 29.00 (1122.7 x 563.9 x 736.6)
44.20 x 22.20 x 29.00 (1122.7 x 563.9 x 736.6)
045
050
075
950 (431)
1,176 (534)
1,575 (715)
4,600 Optional Yes
7,332 Yes
Yes
9,514 Yes
Yes
44.30 x 45.90 x 29.00 (1125.2 x 1165.9 x 736.6)
66.00 x 29.00 x 35.50 (1676.4 x 736.6 x 901.7)
76.00 x 34.40 x 35.50 (1930.4 x 873.8 x 901.7)
100
125
150
2,014 (914) 11,833 Yes
2,137 (970) 14,748 Yes
2,240 (1017) 17,698 Yes
Yes
Yes
Yes
76.00 x 34.40 x 35.50 (1930.4 x 873.8 x 901.7)
76.00 x 34.40 x 35.50 (1930.4 x 873.8 x 901.7)
76.00 x 34.40 x 35.50 (1930.4 x 873.8 x 901.7)
225
300
500
3,300 (1498) 23,000 Yes
4,000 (1816) 30,750 Yes
5,500 (2497) 51,250 Yes
Yes
Yes
Yes
77.40 x 56.00 x 41.50 (1966.0 x 1422.4 x 1054.1)
77.40 x 56.00 x 41.50 (1966.0 x 1422.4 x 1054.1)
77.00 x 72.40 x 48.40 (1955.8 x 1839.0 x 1229.4)
= Bypass
switch M1 = Standard
metering
(IQ 130)
M2 = Premium
metering
(IQ 150)
Nominal
Input Voltage
(Delta Input:
L, L, L, G)
208D = 208
240D = 240
400D = 400
480D = 480
600D = 600
Nominal
Output Voltage
(Wye Output:
L, L, L, N, G)
25
26
27
Surge Protection
X = No
S = Yes
Frequency
A = 60 Hz
B = 50 Hz
208Y = 120/208
400Y = 230/400
480Y = 277/480
600Y = 347/600
Bypass is standard on 50 kVA and larger units and an option on 45 kVA and smaller units. The “B” is not included in the part number for units 50 kVA
and larger.
Technical Data and Specifications
28
29
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31
32
33
Table 34.1-31. EVR Specification (10 to 500 kVA)
34
Feature
Description
Technology
Electronic tap changer
Input voltages
208–600V, three-phase (three-wire)
Input voltage range
+10% to –23% of nominal rated input
Output voltage
±3% of nominal
Response time
1/2 cycle
Frequency
60 Hz, ±3%
Efficiency
97% typical
Line regulation
Output is ±3% of nominal for input variations of +10% to –23% of nominal
Load regulation
Output is maintained within 3% of nominal from no load to full load
Correction time
Output will be corrected to within ±3% of nominal in 1.5 cycles or less
Harmonic distortion
Less than 1.0% added to the output waveform under any dynamic linear loading conditions presented
to the line regulator
Noise attenuation
Common-mode—146 dB
35
36
37
38
39
Normal-mode—3 dB down at 1000 Hz, 40 dB/decade to below 50 dB with resistive load
Turn-on characteristics
When energized, voltage overshoot will be less than 5% of nominal for 1 cycle or less
Overload rating
1000% for 1 cycle and 200% for 10 seconds
Ambient rating
14°F to +104°F (–10°C to +40°C)
Monitoring
Three green LEDs (phase power on indication), one red LED (alert indication)
Surge protection (optional)
CVX 50 kA SPD device 50 kVA and below, CVX 100 kA SPD device 75 kVA and above
Input breaker
MCCB rated 125% of full rated current
Bypass switch
Normal and bypass selector
Metering (optional)
Standard metering (IQ 130)—voltage and current with minimum and maximum
Premium metering (IQ 150)—voltage, current, frequency, power, energy, PF, with minimum and maximum,
communications capabilities
Warranty
CA08104001E
1-year parts
For more information, visit: www.eaton.com/consultants
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