Toshiba GR200 Series Instruction Manual page 757

Cable connections for AC analog inputs, binary inputs and binary outputs
The user should have the following wiring works on the VCT, BIO models in GRB200 IEDs.
1. VCT inputs with regard to Busbar voltages and CH currents
Bus-A's Va
Vb
Vc
Bus-B's Va
Vb
Vc
CH1's Ia
Ib
Ic
CH2's Ia
Ib
Ic
- 743 -
6F2S1931 (0.20)
1
V a
2
3
V b
ZA
4
5
V c
6
9
V a
10
11
V b
ZB
12
13
V c
14
17
I a
18
19
I b
CH1
20
21
I c
22
23
I a
24
25
I b
CH2
26
27
I c
28
30
GRT#5 (1.0)
Centralized GRB200
(Soft: 030, 031, 032, 033, 034)