ORION ITALIA IPR-D, Инструкция по эксплуатации

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Chapter 2: Installing
CURRENT PROTECTION RELAY - IPR-D Manual P/N: IPR-D GBM 01/09/2006 2.3
Figure 2.3 – Wiring diagram
1
2
3
4
5
6
7
8
TRIP
13
14
15
16
COM2
RS485
COM3
IPR-D
17 18 19 20
DI 1 DI 2
BARRE DI TERRA
QUADRO ELETTRICO
SWITCHGEAR
GROUND BUS
FILTER
GROUND
SAFETY
GROUND
31 32 33 34
24 - 240 Vac/Vdc
ALIMENTAZIONE
SUPPLY VOLTAGE
21 22 23 24
RS-485
DEVICE 1
PLC /
COMPUTER
GND
RS-485
DEVICE 2
DI 3
BREAKER
STATUS
AUX.1
AUX.2
AUX.3
(SERVICE)
INGRESSI DIGITALI (CONTATTI SECCHI)
DRY CONTACT DIGITAL INPUTS
2>tx
3>rx
5>Gnd
RS-232
PORT
1
6
5
9
COLLEGAMENTO CON
TOROIDE DI TERRA
ZERO SEQUENCE
GROUND CONNECTION
COLLEGAMENTO
RESIDUO DI TERRA
RESIDUAL
GROUND CONNECTION
CURRENT
In-r
25r
25 26
26r
27
27r
29 30
LINE
A
B
C
CURRENT
In
In-r
25r
25 26
26r
27
27r
29 30
1A o 5A SECONDARIO TA
1A or 5A SECONDARY CTs
In