735/737 Wiring - GE Multilin 3 Series Manual

CHAPTER 4: ELECTRICAL INSTALLATION
4.8.1 735/737 to 350 Retrofit Wiring
3 SERIES RETROFIT – INSTRUCTION MANUAL
4.8

735/737 Wiring

Figure 4-3: Bottom terminals (735 and 737)
PHASE 1 PHASE 2 PHASE 3 GROUND
G1 G2 G3 G4
H1 H2 H3 H4
PHASE 1 PHASE 2 PHASE 3 GROUND
COM COM COM COM
PHASE A PHASE A PHASE PHASE C
TIMED TIMED TIMED TIMED
NC NO NC NC
A1 A2 A3 A4
B1 B2 B3 B4
PHASE A PHASE B PHASE B PHASE C
TIMED TIMED TIMED TIMED
COM NO COM COM
Table 4–20:
Terminal Description
Control Power +
Control Power -
Filter Ground
Safety Ground
Phase 1 Current Input o
Phase 1 Current Input
Phase 2 Current Input o
Phase 2 Current Input
Phase 3 Current Input o
Phase 3 Current Input
Ground Current Input o
Ground Current Input
Trip Output
Trip Output
Aux. Trip
Aux. Trip
Service NO
Service COM
Service NC
TRIP AUX SERVICE
NO NO NO
G5 G6 G7
H5 H6 H7
TRIP AUX SERVICE
COM COM COM
Figure 4-4: Top terminals (737 only)
PHASE C GROUND PHASE A PHASE A
TIMED TIMED INST
NO NC NC
A5 A6
A7
B5 B6 B7
GROUND GROUND PHASE A PHASE B
TIMED TIMED INST
NO COM COM
735/737 350
Terminal Terminal
H12 B1
H11 A1
G11 B2
G12 B2
G1 E5
H1 D5
G2 E6
H2 D6
G3 E7
H3 D7
G4 E8
H4 D8
G5 A2
H5 B3
G6 B6
H6 A6
G7 A12
H7 B12
G8 A11
735/737 WIRING
RS422TX OPTION
SERVICE FILTER
NC GROUND
+ -
G8 G9 G10 G11
H8 H9 H10 H11
SHIELD
+ -
CONTROL
POWER
RS485 TX/RX
-
RS422 RX OPTION
PHASE B PHASE C PHASE C
INST INST INST INST
NO NC NC NO
A8 A9 A10 A11
B8 B9 B10 B11
PHASE B PHASE C GROUND
INST INST INST INST
NO COM COM NO
SAFETY
GROUND
G12
H12
CONTROL
POWER
+
GROUND
INST
NC
A12
B12
GROUND
INST
COM
65