LS1,LS2,LS3 - LIMIT SWITCHES, ACTUATOR
PM - POWER MONITOR, 3 PHASE UTILITY
TS - TERMINAL STRIP (CUSTOMER CONNECTION)
TR - RELAY, TRANSFER
F1,F2 - FUSE 5A SENSING
TR1,TR2 - TRANSFORMER STEP DOWN
1.) ALL CONTACTS SHOWN WITH
TRANSFER SWITCH IN UTILITY
POSITION.
240V
E1A
E2A
B2A2
ATS - TRANSFER SWITCH CONTACTOR
C - CONTACTOR ACTUATING COIL
N2B
LEGEND
TR
E1A
4
6
N2B
205
LS2
WHITE
C
RED
LS3
LS1
A1 B1
T1
126
126
5
1
N1B
N2B
TR
TR
E1
OR240V
X4
600V
H4
E2
TR2
X1
480V
H1
E1
7
NOTES:
8
E2
1
ATS
4
523
T2
6
194
23
194
23
N1A
480V
600V
OR
X4
X1
H4
H1
TR1
1
N2A
N1A
PM
8
N2B
N1C
PM
4
N2A
5
3
F1
F2
N2
N1
UCB
N3
UCB - UTILITY CIRCUIT BREAKER
GROUP G
SCHEMATIC - DIAGRAM
100-400 AMP 480VAC
DRAWING #: 0L2833
REVISION: "A"
DATE: 08/25/15
001258