Busbar Systems SIVACON 8US

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Busbar System
FAST BUS
Program Overview
Description
Applications / Customer Benefits
How to Design a System
Product Tips
New Products
8US Busbar Systems
Space Saving
Busbar Systems Fast Bus
2010-03
Slide 2/34
Cost-effective
Flexibility
Industrial Automation
© Siemens Industry, Inc 2010 - Subject to modifications
60 mm Busbar System Basics
Systems up to 600 A
Completely compartmentalized
system is more common in Europe
Open systems are most
common in the U.S
Illustration:
3-pole +
wiring duct
Flat Profile insulating barrier
Required by UL in any installation
Systems up to 1400 A
Possible scenario:
3-pole or 4-pole completely
compartmentalized system
With “TT” Busbar and busbar holders
Busbar Systems Fast Bus
2010-03
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Industrial Automation
© Siemens Industry, Inc 2010 - Subject to modifications
Busbar System Components
Busbar adapters for VL, ED or FXD
Busbar adapter
for complete direct feeders
Busbar Systems Fast Bus
2010-03
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FBCB Breaker Kits
Busbar adapters
for individual components
Busbar Adapter and Device Holder
for complete reversing feeders
Industrial Automation
© Siemens Industry, Inc 2010 - Subject to modifications
Busbar System Components
Connection terminals
Busbar and Busbar Holders
Terminal Systems w/cover
End Covers, Busbar Covers and Cover Profiles
PE / N Bus Bar Holders
Busbar Systems Fast Bus
2010-03
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Industrial Automation
© Siemens Industry, Inc 2010 - Subject to modifications
Technical Data
Uninterrupted current for Busbars , E-Cu bare (at air temp. 35 °C in acc. with DIN 43617)
Busbar dimension
System
Continuous current at a busbar temperature of
mm
mm
65°C
A
85°C
A
105°C
A
20 x 5
60
274
362
430
25 x 5
60
327
432
513
30 x 5
60
379
500
595
20 x 10
30 x 10
“TT” profile
60
60
60
427
573
1020
564
756
1020
670
900
1600
Technical data for System
Rated insulation voltage
1000 V AC
Short-circuit strength
of the 8US device adapters of the busbar systems
Current limiting by means of associated
circuit-breakers/load feeders up to 50 kA
see Characteristic Curves
Material
of the 8US1 busbar supports, device adapters and device holders
Color
Thermal stability
of the busbar supports, device adapters and device holders
120 °C
of the AWG connection leads
of the cover profiles and end covers
105 °C
70 °C
Approvals
Busbar supports, device adapter, device holders and terminals
UR, CSA
Busbar Systems Fast Bus
2010-03
Fiberglass-strengthened polyamide
RAL 7035, light grey
Slide 6/34
Industrial Automation
© Siemens Industry, Inc 2010 - Subject to modifications
Busbar System
FAST BUS
Program Overview
Description
Applications / Customer Benefits
How to Design a System
Product Tips
New Products
The Fast Bus system
Fast Bus is a
3-phase busbar
system for power
distribution.
Fastbus helps provide for efficient assembly and simple maintenance, reducing down
time..
Adapter shoes can be easily snapped on or removed from the Busbars in seconds and
many of the starters and circuit breakers come pre-assembled from Siemens.
The modular design
provides the
flexibility needed to
fit your application.
Fast Bus also
carries domestic and
international
approvals, which
make it ideal for one
global panel design.
The Fastbus system can help you save
panel space by allowing you to wire and
mount circuit protection and motor
starters in a tight line.
Busbar Systems Fast Bus
2010-03
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Leave space for future
system expansion. Covering
all exposed bus bars with
the plastic profile.
Industrial Automation
© Siemens Industry, Inc 2010 - Subject to modifications
The Fast Bus system and UL508A
 “Feeder circuit” is the circuit section located upstream from the last short-circuit-proof element
(“short circuit protection device” = SCPD).
 “Branch circuit” is the circuit section located downstream from the last short-circuit-proof element.
When using the Fast Bus busbar system in a power distribution board erected in accordance with UL
regulations, it has to be checked whether the application is located in the Feeder or Branch circuit.
Components used in the Feeder circuit require larger clearance and creepage distances than in the
branch circuit.
Clearance and creepage distances in acc. with UL508A in the feeder circuit (rated voltage 251- 600V):
Clearance
Creepage distance
Between phases
Between phases and grounded,
non-isolated metal parts
Busbar Systems Fast Bus
2010-03
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50.8 mm (2 inches)
25.4 mm (1 inch)
25.4 mm (1 inch)
25.4 mm (1 inch)
Industrial Automation
© Siemens Industry, Inc 2010 - Subject to modifications
The Fast Bus system

Current Ratings for standard busbar 1)
 5 x 20 mm copper busbar - 362 Amps @ 600V
 5 x 25 mm copper busbar - 432 Amps @ 600V
 5 x 30 mm copper busbar - 500 Amps @ 600V
 10 x 20 mm copper busbar - 564 Amps @ 600V
 10 x 25mm copper busbar – 660 Amps @ 600V
 10 x 30 mm copper busbar - 756 Amps @ 600V
 TT Profile copper busbar - 1020 Amps @ 600V 2)
1) When using 8US1923-3UA01, FBS400F, FBB60F and FBSXPF Busbar Supports at 85°C
2) When using 8US1943-3AA00
 Bracing ratings 1)
 65kA 3) bracing ratings at 480V at max 600A w/ 24” between supports
 35kA 3) bracing ratings at 600V at max 600A w/ 24” between supports
3) SCCR for 5mm x 20mm and 10mm x 20mm busbars
 Factory assemblies for quick installation
 SIRIUS 3RA Combination Starters (direct & reversing) up to 75HP @ 460V
 Sentron ED & FXD Circuit Breakers (UL489) up to 250A
 Customer assemblies for quick installation
 SIRIUS 3RA6 Compact Starters up to 20HP @ 480V
 Siemens VL: DG, FG, JG, LG Circuit Breakers (UL489) up to 600A
Busbar Systems Fast Bus
2010-03
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3RA
ED & FXD
VL
3RA6
Industrial Automation
© Siemens Industry, Inc 2010 - Subject to modifications
Busbar System
FAST BUS
Program Overview
Description
Applications / Customer Benefits
How to Design a System
Product Tips
New Products
Applications
Group Installation
according to NEC 430.53
One of the most common uses
for Fastbus is multi-motor
applications.
Fastbus offers a great solution
when applied in accordance
with National Electric Code
section 430.53.
We offer a full line of Main
Circuit Breakers from 100 A to
250 A mounted on Fastbus
shoe adapters.
Since our 3RV Motor Starter
Protectors are listed for Group
Installation they eliminate the
need for an additional branch
circuit protector for each motor
Busbar Systems Fast Bus
2010-03
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Main Circuit
Breaker feeding
the Busbar
Assembly sized
according to
NEC 430.52
Branch
Circuit
Breaker for
Power
Transformer
3RA11 Combination
Starters can be used
for Single Motor Taps
in accordance with
NEC 430.53 (D) (3)
since the 3RV Manual
Motor Controller’s are
labeled “Suitable for
Tap Conductor
Protection in Group
installations” as well
as Listed for Type E
when using the
3RV1928-1H or
3RT1946-4GA07
Busbar
cover for
covering
open Busbar
Industrial Automation
© Siemens Industry, Inc 2010 - Subject to modifications
Applications
Ideal for Large Systems
The Fastbus System
reduces installation
time and cost by
improving mounting
density in panels and
speeding up installation
time with faster
mounting and fewer
power connections
Busbar Systems Fast Bus
2010-03
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Industrial Automation
© Siemens Industry, Inc 2010 - Subject to modifications
Applications
Here is a good
example of how to
control multiple motor
loads using Fastbus
Multiple Busbar runs can
be connected by using any
one of six different 3-pole
Lug Plate assemblies.
(see ratings)
Busbar Systems Fast Bus
2010-03
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Industrial Automation
© Siemens Industry, Inc 2010 - Subject to modifications
Customer Benefits
Initial Build Cost Savings
Preassembled starters save labor
More condensed panel design
Future Expansion Cost Savings
Mean Time To Repair Savings
Technical Benefits
Busbar Systems Fast Bus
2010-03
Slide 15/34
Industrial Automation
© Siemens Industry, Inc 2010 - Subject to modifications
Commercial Savings: Panel Build Labor
Standard Panel
Install 3 Fuse blocks 1.5 Hours
Install Starters
1.5 Hours
Install Disconnect
0.5 Hours
Install PDB
0.5 Hours
Install Plexiglas
1.0 Hours
SIEMENS Panel
Total
Total
5 Hours
Install Busbars
Install Starters
1.0 Hour
0.5 Hours
Install Breaker
0.5 Hours
2 Hours
At $30/Hour – Savings of $90 per Panel
* Information taken from Customer case study
Busbar Systems Fast Bus
2010-03
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Industrial Automation
© Siemens Industry, Inc 2010 - Subject to modifications
Commercial Savings: Panel Space
SIEMENS Panel
Standard Panel
J60100-3COR
5"
34"
2 INCH WIRING DUCT
26"
2 INCH WIRING DUCT
JTN60030
23"
3 INCH WIRING DUCT
3 INCH WIRING DUCT
3 INCH WIRING DUCT
3 INCH WIRING DUCT
40 HP
1.5
HP
3
HP
3RA1140-4JD44
5"
3RA1115-1ED15
PWR. DIST.
BLOCK
3RA1115-1GD15
3 HP
M A IN
C IR C UIT
B R E A KE R
10 0 A M P S
FBCB 100M
21"
40 HP
23"
2 INCH WIRING DUCT
19"
1.5 HP
2 INCH WIRING DUCT
* Information taken from Customer case study
Busbar Systems Fast Bus
2010-03
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Industrial Automation
© Siemens Industry, Inc 2010 - Subject to modifications
Busbar System
FAST BUS
Program Overview
Description
Applications / Customer Benefits
How to Design a System
Product Tips
New Products
How to Configure Fast Bus for Group Installation
1. Determine Required Load
2. Select Method to Power Fastbus

Main lug up to 600A

Circuit breakers, 15A to 500A
3. Select any additional circuit breakers or lugs to feed non-motor loads or
motors greater than 100A.
4. Select 3RA Combination, Compact Starters, or individual starter components
for each motor load.
5. Select Additional Fastbus Adapters for other control components
6. Determine the required length of busbar based on component widths and plan
for expansion space.
7. Select appropriate length busbar, busbar supports, end covers and any other
required components.
Busbar Systems Fast Bus
2010-03
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Industrial Automation
© Siemens Industry, Inc 2010 - Subject to modifications
Step 1 – Determine total amperage of required loads
Due to the nature of Fast Bus, most applications are
considered Group Installation per NEC 430-53
Group Installation is an approach to building multiple motor
control systems. In Group Installation, multiple motor
starters can be grouped under a short circuit protective
device. The 3RA Combination Starters have been UL
listed for Group Installation in conjunction with Fast Bus.
A.
B.
Review the specification or line drawing to determine all of the loads in the circuit
Use the calculations below to determine the size to the Short Circuit Protective Device
Circuit Breaker Selection - Select a circuit breaker (CB) between:
Minimum CB size (per NEC430-110) = Sum of all motor Full Load Currents x 115%
Maximum CB size (per NEC430-53c) = 250% x FLC of the largest motor + FLC of all other motors
Fuse Selection - Calculate the maximum fuse size per NEC 430-53c:
Maximum Fuse size = 175% x FLC of the largest motor + FLC of all other motors
Busbar Systems Fast Bus
2010-03
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Industrial Automation
© Siemens Industry, Inc 2010 - Subject to modifications
Step 2 – Select Method to Power Fast Bus
For Short Circuit Protection from 50 to 250A, we recommend
using the FBCB***M Main Circuit breakers kits–
These circuit breakers have the Fast Bus wires on the load side.
Incoming power wires can be fed through the top of the enclosure
directly to the line terminals of the circuit breaker. A Rotary or MaxFlex handle operator can be added to disconnect and lock the breaker
in the off position.
For Short Circuit Protection from up to 500A, we offer the VL
Circuit breakers on Fast Bus Adapters – see slide 30
These Fast Bus adapters offer user flexibility in making electrical
connections on the line or load side of the breaker.
For Short Circuit Protection greater than 500A, use the Three
Pole Lug Plate assembly with cover –
Provides terminals for the incoming supply from a separately mounted
Circuit Breaker or Fuse Block. These lug kits could also be used to
jumper from one run of Fast Bus to another.
Panel mount circuit breaker or fuse block over 500A
Busbar Systems Fast Bus
2010-03
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Breaker
Rating Width
FBCB050M
FBCB060M
FBCB070M
FBCB090M
FBCB100M
FBCB125M
FBCB150M
FBCB175M
FBCB200M
FBCB225M
FBCB250M
50A
60A
70A
90A
100A
125A
150A
175A
200A
225A
250A
140mm
140mm
140mm
140mm
140mm
140mm
140mm
140mm
140mm
140mm
140mm
SCCR
480V
25kA
25kA
25kA
25kA
65kA
65kA
65kA
65kA
65kA
65kA
65kA
Add “HB” to above (eg. FBCB250M-HB)
for High Interrupting versions 100A250A only. (see next slide)
Lug Kit
FBT600F
Rating Width
SCCR
480V
560A 180mm 65kA
Feeder Circuit Compliant
Other ratings available
See page 5/6 of the 2010 Controls
Catalog
Industrial Automation
© Siemens Industry, Inc 2010 - Subject to modifications
Step 3 – Choosing additional CB’s
Pre-assembled on Shoes or Kits ready to go
Notes:
1. These ratings apply to circuit breaker shoes used either as feeder circuit breakers
(power taken from the load side of the circuit breaker to other equipment) or main circuit
breakers (power applied to the bus from the circuit breaker).
2. Kits are pre-assembled up to 90A. Kits above 90A
require shoe to be torqued to busbar prior to assembly.
3. Circuit Breakers are 80% rated.
4. Interrupt ratings based on Circuit Breaker.
Sentron
Breaker
Frame
ED
FBCB015 - 125
FXD
FBCB150
FXD
FBCB175
FXD
FBCB200
FXD
FBCB225
FXD
FBCB250
FBCB020H - 080H HHED
ED
FBCB50M - 90M
FXD
FBCB100M
FXD
FBCB125M
FXD
FBCB150M
FXD
FBCB175M
FXD
FBCB200M
FXD
FBCB225M
Feeder CB
FXD
FBCB250M
Main CB
HHED
FBCB100M-HB
Item Number Suffix Description:
HHED
FBCB125M-HB
Blank = Feeder or Branch Circuit with adaptor terminals at the top
HFXD
FBCB150M-HB
H: = Feeder or Branch Circuit Higher Interrupt with adaptor terminals at the top
HFXD
FBCB175M-HB
HFXD
FBCB200M-HB
M: = Main Circuit Breaker with adaptor terminals at the bottom
HFXD
FBCB225M-HB
M-HB: = Main Circuit Breaker w/ higher interrupt and adaptor terminals at the bottom
HFXD
FBCB250M-HB
Item Number
Busbar Systems Fast Bus
2010-03
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Ratings
(A)
15-125
150
175
200
225
250
20-80
50-90
100
125
150
175
200
225
250
100
125
150
175
200
225
250
Short Circuit Ratings
Current (kA)
480V Max 600V Max
18
25
22
35
22
35
22
35
22
35
22
35
18
65
18
25
25
65
25
65
25
65
25
65
25
65
25
65
25
65
25
65
25
65
25
65
25
65
25
65
25
65
25
65
Industrial Automation
© Siemens Industry, Inc 2010 - Subject to modifications
Step 4 – Select Combination Starters
Starter Selection Process
 Fully assembled Starters:
 Non-reversing or reversing motor?
 Full Load Current of the motor?
 Control Voltage?
 Number of auxiliary contacts required on the MSP and on the
Contactor?
 The 3RA devices can be ordered without any auxiliaries or they can
be ordered with one SPDT contact block that plugs into the top
front of the MSP and one NO contact block that mounts to the front
of the contactor
 We recommend using front mount or plug in auxiliary contact
blocks to keep the device width to a minimum
 Regardless of which version is ordered, additional auxiliary
contacts can always be added in the field
 These starters can also be built from stock components:
 For quick component selection, use Section 4 of the catalog to
select a 3RA factory assembled version. To the right of the 3RA
catalog number, you will find a list of the components required for
field assembly
 To see a detailed visual of how to assemble these starters, refer to
pages 4/63 through 4/68 of the 2010 catalog.
Busbar Systems Fast Bus
2010-03
Slide 23/34
Pages 4/38 – 4/41
Non-reversing Width
3RA111
45 mm
3RA112
45 mm
3RA113
55 mm
3RA114
72 mm
Pages 4/46 – 4/49
Reversing
3RA121
3RA122
3RA123
3RA124
Width
90 mm
100 mm
120 mm
150 mm
UL SCCR's
Non-Reversing 480 VAC 600 VAC
3RA111
65KA
10kA
3RA112
65KA
25kA
3RA113
65KA
65kA
3RA114
65KA
65kA
Reversing
3RA121
3RA122
3RA123
3RA124
480 VAC 600 VAC
65KA
10kA
65KA
25kA
65KA
65kA
65KA
65kA
Industrial Automation
© Siemens Industry, Inc 2010 - Subject to modifications
Step 5 –
Select Additional Fastbus Adapters for other control components
The 8US Fastbus system offers Adapter Shoes in various sizes so that you can customize your own Fastbus
assembly to your application. Some Adapter Shoes come pre-wired and some without wire so that you can size
the wire to your needs or attach to another adapter to mount a connecting device.
Adapters for Sirius:
101 (S00)and 102 (S0) frame size 25A rated:
8US1251-5DM07 (45 x 182mm)
8US1250-5AM00 (45 x182mm)
103 (S2) frame size 50A rated:
8US1261-5FM08 (55 x 182mm)
8US1260-5AM00 (55 x 182mm)
Long adapter for combination starters:
8US1261-5FP08 (55 x 242mm)
8US1260-5AP00 (55 x 242mm)
8US1251-5DM07
104 (S3) frame size:
8US1260-5AM00
8US1211-4TR00 (70A rated, 72mm x 215mm)
FBS10072 (100A rated, supplied w/o wires, with DIN, 72mm x 200mm)
8US1211-4TR00
Note: It is not recommended to “build your own” circuit breaker assemblies
as Siemens offers these as kits that include the appropriate brackets and mounting hardware.
Busbar Systems Fast Bus
2010-03
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Industrial Automation
© Siemens Industry, Inc 2010 - Subject to modifications
Step 6 – Determine the Required Length of Busbar
 Add the widths of all components that will be mounted to the busbar. Including:






End Supports and Intermediate Supports
Main Circuit Breaker or Main Lug Kit
3RA Combination Starters
Feeder Circuit Breakers
Feeder Lug Kits
Adapters to hold other control products
 Determine what additional length may be required for future expansion (if any).
 Specify required bracing rating for the system to determine if and how many intermediate
supports are required.
 Add the widths of all intermediate supports and end supports, which are 21 mm each.
 Add all distances together to determine total length of busbar required.
NOTE:
Make sure that the required busbar length will fit in your control panel. If necessary, break the Fast Bus in to multiple runs
within the cabinet. When breaking in to additional runs, be sure to add the additional end & intermediate supports and any
additional Feeder Lug Kits or Circuit Breakers to your overall length calculation.
Busbar Systems Fast Bus
2010-03
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Industrial Automation
© Siemens Industry, Inc 2010 - Subject to modifications
Step 7 – Selection of Bus Bar Components
Mounting Components Required for compliance with UL 508A:
1. Bus Bar End and Intermediate Support
 A. 8US1923-3UA01 (bus bar holder support – end & intermediate)
 B. 8US1922-1AC00 (end cover)
2. Busbar Choices:
 A. FBB36 / FBB60
 Qty.(3) 36 inches long x 5mm x 20mm Tinned Copper Busbar
 Qty.(3) 60 inches long x 5mm x 20mm Tinned Copper Busbar
 B. Tin plated Copper Busbar (for bare copper contact Siemens)
 8WC5120 6mm x 6mm x 2m (78.74”) for PE/N application up to 135A
 8WC5053 5mm x 20mm x 2m (78.74”)
 8WC5054 5mm x 25mm x 2m (78.74”) (note: can be double stacked = 660A Ampacity)
 8WC5055 5mm x 30mm x 2m (78.74”)
 8WC5063 10mm x 20mm x 2m (78.74”)
 8WC5065 10mm x 30mm x 2m (78.74”)
 8US1948-2AA00 TT busbar 720mm2 x 2.4m (94.49”)
Optional Components depending on specifications:
Ground Busbar Holder
 8US1923-1AA01 (mounts separately from 8US1923-3UA01 Bus Bar Holder)
 Allows use of 5mm x 20mm to 10mm x 30mm busbars as well as
6mm x 6mm busbar
 Choice of busbar determines ratings
Busbar Systems Fast Bus
2010-03
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Industrial Automation
© Siemens Industry, Inc 2010 - Subject to modifications
Busbar System
FAST BUS
Program Overview
Description
Applications / Customer Benefits
How to Design a System
Product Tips
New Products
Changes in Basic Construction to ensure UL508A Compliance
1. Always specify 8US1922-1AC00 End Cover with
8US1923-3UA01 Busbar Holders. Do not use FBS400F
or FBSXPF in new designs. The 8US1923-3UA01
Busbar Holder also acts as the intermediate support.
2. Always specify 8US1922-2UA01 (Flat Insulator base)
3. Edge profile is not common in U.S. Do not specify as
part of a design if the customer does not request it.
4. No changes
5. Do not use the 5SH3532 top cover and 5SH3533 side
cover combination which is what is comprised with the
FBS400F. This rounded cover is made specifically for
mounting the 3 edge profile.
See next slide for more detail
Busbar Systems Fast Bus
2010-03
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Industrial Automation
© Siemens Industry, Inc 2010 - Subject to modifications
Product Tips for UL508 Installations
Use Flat Base insulation panel
8US1922-2UA01
Use 3-pole, Busbar Holder for flat busbars
20x5 mm, to 30x10 mm for end and intermediate
supports. No top cover req’d.
8US1923-3UA01
Use side cover on end busbar supports for 5-10mm
busbars 8US1922-1AC00
For “TT” Busbar use:
8US1943-3AA00 Busbar Holder with End Cover
Use PE / N Busbar Holder as req’d
Mounts separately from 3-phase holder. Accepts 6x6mm
and 20x5 mm, to 30x10 mm busbars
8US1923-1AA01 (new) or 5SH3506 (phase-out)
Notes:
FBS400F is no longer required to Meet UL508A and will
be discontinued. This kit contains the busbar holders,
top and side covers. The top cover is intended for
accepting the top or bottom edge profiles.
FBSXPF is no longer required to Meet UL508A and will
be discontinued. This kit contains the intermediate
busbar holder and top cover. The top cover is intended
for accepting the top or bottom edge profiles.
Busbar Systems Fast Bus
2010-03
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Industrial Automation
© Siemens Industry, Inc 2010 - Subject to modifications
Product Tips for VL Shoes up to 500A
8US1213-4AQ03 105mm wide 150A-250A Shoe + hardware for VL DG and FG frame
Breaker - Feeder or Main Circuit Breaker. Requires (1) 3VL9300-8SA40 metric mounting
screws (4pcs set) to be ordered separately. For FG frame, CB shall not be marked for
100% continuous current. Note: Accepts Max Flex Flange Disconnects but requires
additional screw set 3VL9300-8SE20.
8US1213-4AH00 140mm wide 400A-540A Shoe + hardware for VL JG and LG frame
Breaker - Feeder or Main Circuit Breaker. Requires (1) 3VL9500-8SA40 metric mounting
screws (4pcs set) to be ordered separately. LG frame for use with Elec. Trip unit max rated
400A or for use with thermal MAG trip unit max rated 500A. Note: Accepts Max Flex
Flange Disconnects but requires two M6 x 120mm screws. Contact Product
Management for part number.
Bus Bar Shoe
For use with
30x10mm and “TT”
busbar only
Current
Rating
UL Short Circuit ratings
240 VAC
480 VAC
600 VAC
600Y /
347 V
250
VDC
500
VDC
8US1213-4AQ03
600V – 250A
200kA
100kA
25kA
-
30kA
30kA
8US1213-4AH00
600V – 540A
200kA
100kA
25kA
-
35kA
35kA
Busbar Systems Fast Bus
2010-03
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Industrial Automation
© Siemens Industry, Inc 2010 - Subject to modifications
Product Tips
40mm vs. 60mm Designs:
To clarify North American design requirements, 60mm center to center systems are approved
in the U.S. whereas 40mm systems are not and are predominantly for European systems. For
40mm system components, refer to the LV1 catalog chapter 17 for Fast Bus.
UL Panel Inspection Update:
The use of Fast Bus components must be described under the Panel Builders Procedure
documentation for UL inspection. For all current and future projects, please be sure to provide
a copy of the Siemens UL report E160776 Vol 1 Sec 1.
Busbar Systems Fast Bus
2010-03
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Industrial Automation
© Siemens Industry, Inc 2010 - Subject to modifications
Busbar System
FAST BUS
Program Overview
Description
Applications / Customer Benefits
How to Design a System
Product Tips
New Products
NEW 5SH3538
80A Connection Module
 Feed components off the
bus or another rung of
bus bar up to 80A
 Wires feed to bottom
only
 Spring loaded terminals
 3 pole
 16 – 4 AWG cables
See page 5/6 of the 2010 Controls catalog
Busbar Systems Fast Bus
2010-03
Slide 33/34
Industrial Automation
© Siemens Industry, Inc 2010 - Subject to modifications
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Busbar
Systems
SIVACON 8US
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