Irf - ABB RELION 615 Series Applications Manual

1MAC109016-MB C
5.2.3
REF615 ANSI
Application Manual
Table 60: Optional high-speed output contacts X110:15-24 with BIO0007
Terminal
X110:15
X110:16
X110:19
X110:20
X110:23
X110:24
Output contacts of slot X130 are available in the optional BIO module (BIO0006).
Output contacts of slot X130 are optional for configuration D.
Table 61: Output contacts X130:10-18
Terminal
X130:10
X130:11
X130:12
X130:13
X130:14
X130:15
X130:16
X130:17
X130:18

IRF

The IRF contact functions as an output contact for the self-supervision system of the
protection relay. Under normal operating conditions, the protection relay is energized and
the contact is closed (X100:3-5). When a fault is detected by the self-supervision system
or the auxiliary voltage is disconnected, the contact X100:3-5 drops off and the contact
X100:3-4 closes.
Table 62: IRF contact
Terminal
X100:3
X100:4
X100:5
Protection relay's physical connections
Description
HSO1, NO
HSO1, NO
HSO2, NO
HSO2, NO
HSO3, NO
HSO3, NO
Description
SO1, common
SO1, NO
SO1, NC
SO2, common
SO2, NO
SO2, NC
SO3, common
SO3, NO
SO3, NC
Description
IRF, common
Closed; IRF, or V
Closed; no IRF, and V
Section 5
disconnected
aux
connected
aux
209