Speedfax 2017

Medium-voltage Equipment
38 kV GM38 Metal-Clad Switchgear Dimensions
Side Views — 1,200 A, 2,000 A, 3,000 A Circuit Breakers/Auxiliary
A
110
(2.794)
14
SWITCHGEAR
A. Surge arrester
Auxiliary/1,200A, 2,000 A or 3,000 A circuit breaker (no drawout
auxiliaries in upper cell for 3,000 A fan-cooled circuit breaker)
Circuit breaker 1,200 A or 2,000 A with VT auxiliary (downfeed
cables)
B
C
D
B. Drawout
primary
current limiting
fuses for VTs
C. VTs
E
D. Drawout
primary
current
limiting fuses
for CPT
E. Control power
(1Ø or 3Ø)
VT auxiliary/1,200 A or 2,000 A circuit breaker (upfeed cables)
CPT fuse truck/stationary CPT (1Ø or 3Ø)
130 (3,302) 30 (762)
H
F
G
F. Main bus to
left side
G. Main bus to
right side
H. Bus tie circuit
breaker
J
K
L
M
J. Feeder circuit
breaker
K. Main bus to
right side
L. Transition bus
M. Main bus to
left side (bus
tie circuit
breaker
section)
Auxiliary/Bus tie circuit breaker
Auxiliary/feeder circuit breaker (adjacent to right side of bus tie
circuit breaker section)
14-18
Siemens Industry, Inc. SPEEDFAX Product Catalog