400 Series
440 Surge Protective Device – Discrete 10-Mode
Submittal Specification
General Specifications
Maximum Continuous Operating Voltage
Short Circuit Current Rating (SCCR)
Maximum Surge Current Rating
120VAC 150%, all others 115%
200kAIC
50kA Per Mode/150kA Per Phase
100kA Per Mode/300kA Per Phase
47-63Hz
40dB Max (Type 1), 60dB Max (Type 2)
Type 1 / Type 2
20kA
Green/Red LED, Audible Alarm, Alarm
Test/Silence Feature, & Relay Alarm Contacts
N-G Indication, Surge LED, Surge Counter, ATDS
ANSI/UL 1449 Third Edition Type 1 or Type 2; cUL
CE, IEC61643-11
Class I/II
NEMA Type 4X
Optional: NEMA 12, 4 (Steel)
Standard Non-Metallic Enclosure- 3.8 lbs (1.8 kg);
Optional NEMA 12 or 4 Enclosure- 12.7 lbs (7.8 kg)
10 Year Replacement
Operating Frequency Range
EMI/RFI Noise Rejection
UL1449 Location Type
UL1449 Nominal Discharge Current (In)
Status Indication (Standard)
Status Indication (Optional)
Certifications
IEC Class
Standard Enclosure
Discrete 10-Mode Option
The 440 offers a Discrete “10-Mode” protection option, (up to
100kA/mode, 300kA/phase when adding L-N+L-G+L-L modes).
This may be a requirement on some commercial projects based
on performance advantage claims; including increased operational
life, enhanced durability due to lower component stress, improved
transient response and increased surge current sharing. We have
a long history of achieving those same results with our standard
mode/connection methods and configurations. However, for those
projects that are specified with this requirement, the 440 is
available in a Discrete 10-Mode construction format.
Weights
Warranty
ANSI/UL 1449 Third Edition, Type 1 VPR’s
Source Configuration
SA, YA
YC
YD
DB / DF / DG
Model Number Configurator
L-N
800V
1200V
1500V
N/A
L-G
800V
1200V
1500V
1200V / 1800V / 2000V
_____________
4 4 0
L N
Configuration & Voltage
SA
Single Phase,
3W+G
(L1, L2, N, G)
YA
Three Phase
WYE, 4W+G
(L1, L2, L3, N, G)
Three Phase
WYE, 4W+G
(L1, L2, L3, N, G)
Three Phase
WYE, 4W+G
(L1, L2, L3, N, G)
YC
YD
DB
DF
DG
Three Phase
Delta, 3W+G
(L1, L2, L3, G)
Three Phase
Delta, 3W+G
(L1, L2, L3, G)
Three Phase
Delta, 3W+G
(L1, L2, L3, G)
120/240 VAC
120/208 VAC,
127/220 VAC
05
10
277/480 VAC,
254/440 VAC
220 VAC, 230
VAC, 240 VAC
480 VAC
1
Replace the “J” in the standard model number
(11th digit) with an “L” or “G” as shown below for
an optional steel enclosure.
S
Standard
X
Consult Factory for additional source
configurations, Surge Ratings, Monitoring
Options, Enclosure Ratings, Etc.
For a unit with the RJ-45 Ethernet
port accessible on the front cover,
change the enclosure rating from
NEMA 4X (440xxxxxxxTJxx) to
NEMA 1 (440xxxxxxxTCxx)
100 Emerson Parkway
Binghamton, NY 13905
P (607) 721 8840
P (800) 288 6169
F (607) 722 8713
E contactsurge@emerson.com
4.9”
[124]
* Model Number
440xxxxxxALxx
440xxxxxxAGxx
10” x 8” x 4”
[254] x [203] x [102]
* Steel enclosure units require
the “A” monitoring option.
“A” option plus N-G LEDs & Surge LED
“A” option plus N-G LEDs & Surge Counter
CUL Approvals
Advanced Transient Detection System
See publication SL-70109, TS-70109
For all applications requiring CUL approvals,
change the SPD model number from a UL Type 1
(440xxxxxxxx1x) to a UL Type 2 (440xxxxxxxx2x)
Advanced Transient
Detection System
NEMA 4X (“J”) Dimensional Information
9.6”
[244]
Enclosure Type
NEMA 12 Steel
NEMA 4 Steel
Monitoring Option
Red & Green LEDs, Relay Alarm Contacts
& Audible Alarm
600 VAC
External Ethernet
Port Option
N-G
800V
1200V
1500V
N/A
Optional Steel Enclosures
NEMA 4 or NEMA 12
S
Additional Accessories
Surge Rating
50kA Per Mode
150kA Per Phase
100kA Per Mode
300kA Per Phase
A
L
C
T
346/600 VAC
J
L-L
1200V
2000V
2500V
2000V / 2000V / 3000V
A Web-Based Power Quality Monitor
Integrated within a Surge Protection Device
½” NPT FLEXIBLE
CONDUIT
½” NPT FLEXIBLE
CONDUIT (24”) AND
CONNECTOR ASSEMBLY
4.0”
[102]




Real-Time Measurements
Event Logging with Time/Date Stamp
Embedded Web Page
Ethernet, MODBUS, RS-485
Communications
 SPD Health Status - % Protection remaining
 LCD Display
2.1”
[53]
1.7”
[44]
SS-70112 Rev 2 1-15