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ABB Substation Automation
Products and Systems
2.2.2
1MRS750613-MUM
User's Guide
Table 2.2.1-4 Internal Relay Fault contact (IRF)
Terminal
X2.1-13
X2.1-14
X2.1-15
Table 2.2.1-5 Binary input BI
Terminal
X2.1-17
X2.1-18
Technical data
Table 2.2.2-1 Dimensions
• Width 111.4 mm
• Height, frame 265.9 mm (6U), box 255.8 mm
• Depth 235 mm (245.1 mm with a protective rear cover, available as an option)
• Enclosure size ¼ (x 19")
• Weight of the relay ~3.1 kg
Table 2.2.2-2 Power supply
• Rated voltage
• Operating range
• Relay power start-up time, typical
• Burden of auxiliary supply under
quiescent/operating condition
• Ripple in dc auxiliary voltage
• Interruption time in auxiliary dc
voltage without resetting
Function
Internal relay fault, common
Closed; IRF, or U
disconnected
aux
Closed; no IRF, and U
aux
connected
Function
Input+
Input-
U
=110/120/220/240 V ac
r
U
=48/60/110/125/220 V dc
r
80...265 V ac
38...265 V dc
300 ms
~ 5 W/~10 W
Max 12% of the dc value
< 30 ms at 48 V dc
< 100 ms at 110 V dc
< 500 ms at 220 V dc
REJ 513
53
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