GE 750 Instruction Manual page 333

CHAPTER 7: COMMISSIONING
START
Va
Vc
Vb
Vb Va Vc
Vn
3 VARIABLE φ
SOURCE
Ia
Ib
Ic
750 FEEDER MANAGEMENT RELAY – INSTRUCTION MANUAL
Va Vb Vc Vn
Ia
Ib
Ic
POWER
MULTIMETER
G10
H10
+
-
VARIABLE
DCmA SOURCE
FIGURE 7–2: Relay Test Wiring – Delta Connection
Va
G5
1 TRIP
Vb
H5
Vc
G6
2 CLOSE
Vcom
H6
G7
Ia
3 ALARM
G8
Ib
750/760
H8
G9
Ic
H9
Ig
A1
ANALOG
INPUT
A2
+ -
OVERVIEW
START
TRIGGER
E2
STOP
TRIGGER
F2
E3
INTERVAL
TIMING DEVICE
F3
E4
F4
Ω
E5
MULTIMETER
C10
C11
818777A6.CDR
BUS
7 - 5