Single-Line Schematics
Updated
A PDF document (1.3 MB) attached to Triennial Circuit Breaker and Feeder Testing, from the Department of Veterans Affairs. Due Nov 20, 2026, 12:00 PM (UTC-8).
File name: C27 - Single-Line Schematics.pdf
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LEGEND
Medium-voltage switches
Medium-voltage transformers
Circuit Breakers
SUTRO
24900.0 V
SC 3P 3345.0 Amps
SC SLG 2385.0 Amps
X/R 3P 4.400
HOLCOMB
24900.0 V
SC 3P 4158.0 Amps
SC SLG 2385.0 Amps
X/R 3P 4.900
SUTRO F
AB CHANCE
T (Slow) Fuse Link
140A
HOLCOMB F
AB CHANCE
T (Slow) Fuse Link
140A
CBL-0001
1 - #1/0, 100 ft
CBL-0002
1 - #1/0, 100 ft
SV-DIS
CUTLER-HAMMER
MVS
HR-DIS
CUTLER-HAMMER
MVS
Overall Facility
(B.8) SPP-SWITCH
24900V
SCC 3P 4.206 kA
Feeder Cables
CBL-0003
1 - #1/0, 1 ft
SPPCO
COOPER
Kyle Tri-Phase Control, VFI (Oil & SF6-Insulated)
600A
Low-voltage transformers
(B.8) PQ-SWITCH
COOPER
24900V
16.0 kA
SCC 3P 4.206 kA
CBL-0012
1 - #1/0, 220 ft
CBL-0011
1 - #1/0, 130 ft
VFI-P
S&C
SM-4, 25kV E-Rated
80A
VFI-Q
S&C
SM-4, 25kV E-Rated
80A
CBL-0004
1 - #1/0, 30 ft
CBL-0005
1 - #1/0, 30 ft
CBL-0006
1 - #1/0, 135 ft
CBL-0008
1 - #1/0, 135 ft
CBL-0010
1 - #1/0, 110 ft
CBL-0017
1 - #1/0, 220 ft
CBL-0013
1 - #1/0, 30 ft
CBL-0016
1 - #1/0, 130 ft
CBL-0014
1 - #1/0, 30 ft
CBL-0015
1 - #1/0, 110 ft
CBL-0018
1 - #1/0, 30 ft
CBL-0019
1 - #1/0, 30 ft
CBL-0020
1 - #1/0, 20 ft
CBL-0021
1 - #1/0, 20 ft
CBL-0022
1 - #1/0, 100 ft
CBL-0023
1 - #1/0, 100 ft
CBL-0024
1 - #1/0, 120 ft
CBL-0025
1 - #1/0, 120 ft
CBL-0026
1 - #1/0, 20 ft
CBL-0027
1 - #1/0, 20 ft
CBL-0028
1 - #1/0, 20 ft
CBL-0029
1 - #1/0, 20 ft
CBL-0030
1 - #1/0, 20 ft
CBL-0031
1 - #1/0, 20 ft
CBL-0007
1 - #1/0, 150 ft
CBL-0009
1 - #1/0, 150 ft
CBL-0034
1 - #1/0, 70 ft
CBL-0035
1 - #1/0, 70 ft
CBL-0032
1 - #1/0, 70 ft
CBL-0033
1 - #1/0, 70 ft
T7P-DIS
CUTLER-HAMMER
MVS
T7Q-DIS
CUTLER-HAMMER
MVS
T5P-DIS
CUTLER-HAMMER
MVS
T5Q-DIS
CUTLER-HAMMER
MVS
T4P-DIS
CUTLER-HAMMER
MVS
T4Q-DIS
CUTLER-HAMMER
MVS
T3P-DIS
CUTLER-HAMMER
MVS
T3Q-DIS
CUTLER-HAMMER
MVS
T2P-DIS
CUTLER-HAMMER
MVS
T2Q-DIS
CUTLER-HAMMER
MVS
TNP-DIS
CUTLER-HAMMER
MVS
TNQ-DIS
CUTLER-HAMMER
MVS
T1P-DIS
CUTLER-HAMMER
MVS
T1Q-DIS
CUTLER-HAMMER
MVS
TS1P-DIS
CUTLER-HAMMER
MVS
TS1Q-DIS
CUTLER-HAMMER
MVS
TS2P-DIS
CUTLER-HAMMER
MVS
TS2Q-DIS
CUTLER-HAMMER
MVS
(B.10) T7-LBSW
RTE
24900V
SCC 3P 4.146 kA
(B.1-1A) T5-LBSW
COOPER
24900V
SCC 3P 4.171 kA
T7-F
CUTLER-HAMMER
DBU, 23-38kV E-Rated
15A
P
S
(B.10) T7
500.0 kVA
24900 / 208V
4.00% Z
(B.1-1A) T4-LBSW
COOPER
24900V
SCC 3P 4.169 kA
T5-F
CUTLER-HAMMER
DBU, 23-38kV E-Rated
15A
P
S
(B.1-1A) T5
500.0 kVA
24900 / 208V
4.90% Z
(B.1D) T3-LBSW
COOPER
24900V
SCC 3P 4.186 kA
T4-F
CUTLER-HAMMER
DBU, 23-38kV E-Rated
15A
P
S
(B.1-1A) T4
500.0 kVA
24900 / 208V
4.20% Z
P
S
(B.1D) T2-LBSW
COOPER
24900V
SCC 3P 4.186 kA
(B.1D) TN-LBSW
COOPER
24900V
SCC 3P 4.186 kA
CBL-0039
1 - #1/0, 20 ft
CBL-0040
1 - #1/0, 20 ft
CBL-0043
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