NR Electric PCS-9611, Instruction Manual

Page: 132 / 300

6 Hardware
PCS-9611 Feeder Relay
6-10
Date: 2014-04-08
09 I02
The input of the No.2 zero sequence current.
10 I02n
11 Ia
The input of the current of the A phase for protection.
12 Ian
13 Ib
The input of the current of the B phase for protection.
14 Ibn
15 Ic
The input of the current of the C phase for protection.
16 Icn
17 I01
The input of the No.1 zero sequence current.
18 I01n
19 I0s
The input of the sensitive zero sequence current.
20 I0sn
21 Not used
22 Not used
23 Not used
24 Not used
Pin connections on the connector of the analog input module NR4422-4I4U (24 pins):
Pin No. Sign Description
01 Ia-1A
The input of the current of the A phase for protection, rated current is 1A.
02 Ian-1A
03 Ia-5A
The input of the current of the A phase for protection, rated current is 5A.
04 Ian-5A
05 Ib-1A The input of the current of the B phase for protection, rated current is
1A. 06 Ibn-1A
07 Ib-5A The input of the current of the B phase for protection, rated current is
5A. 08 Ibn-5A
09 Ic-1A The input of the current of the C phase for protection, rated current is
1A. 10 Icn-1A
11 Ic-5A The input of the current of the C phase for protection, rated current is
5A. 12 Icn-5A
13 I0-1A
The input of the zero sequence current, rated current is 1A.
14 I0n-1A
15 I0-5A
The input of the zero sequence current, rated current is 5A.
16 I0n-5A
17 Ua
The input of the voltage of the A phase.
18 Uan
19 Ub
The input of the voltage of the B phase.
20 Ubn
21 Uc
The input of the voltage of the C phase.
22 Ucn
23 Ux
The synchro-check voltage input.
24 Uxn