Functional units Choice Double Busbar System

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Functional units
Choice Double Busbar System
GM6
The GM6 range is composed of 8 functional units. The chart below may be used
to link up needs and functional units, and it gives information on the general
composition of each unit.
How to select: if the user wishes to supply power to a transformer, the solution
is a Transformer Feeder.
The matching functional unit is therefore a TF, comprising an AD1 cubicle
equipped with a disconnector switch, circuit breaker and a type T Sepam.
incomer
line
busbar
disconnector
feeder
transformer
busbar
disconnector
line
busbar
disconnector
circuit breaker
circuit breaker
circuit breaker
earthing switch
earthing switch
earthing switch
LI
TI
LF
AD1 - AD2
AD1 - AD2
AD1 - AD2
Sepam S
Sepam T
Sepam S
synoptic
synoptic
synoptic
current transformer / voltage transformer
transformer
busbar
disconnector
capacitor
busbar
disconnector
circuit breaker
earthing switch
TF
AD1 - AD2
Sepam T
synoptic
circuit breaker
earthing switch
CF
AD1 - AD2
Sepam C
synoptic
bus
section
switchboard
busbar
disconnector
bus
coupler
switchboard
busbar
disconnector
circuit breaker
circuit breaker
B-S
CL1 - CL2(1)
Sepam B
synoptic
current
transformer
(only CL2)
B-C
CT1-CT2
Sepam B
synoptic
current
transformer
(only CT2)
busbar
metering
meter / earth
busbar
disconnector
earthing switch
BB-S
TT1(1)
Sepam B
synoptic
voltage
transformer
lightning
arresters
key locks
(1)
key locks
use one unit for each busbar
Incomer
LI, TI with AD1/AD2
Busbar coupler
B-C with CT1/CT2
Schneider Electric
Feeder
LF, TF, CF with AD1/AD2
Switchboard bus section
BS with CL1/CL2
Busbar metering
BB-S with TT1
9
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