ABB REL 551-C1*2.5 Technical Reference Manual page 151

Protect line differential protection terminal
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142
Binary I/O capabilities
Function or quantity
Breaking capacity for DC with L/R<40ms
Maximum capacitive load
Power consumption for each output relay
Table 164: Power consumption
Module
Binary input/output module (IOM)
Trip and Signal relays
48 V/1 A
110 V/0.4 A
220 V/0.2 A
250 V/0.15 A
-
≤ 0.15 W
Power consumption
≤ 1.0 W
Chapter 10
Hardware modules
Fast signal relays
48 V/1 A
110 V/0.4 A
220 V/0.2 A
250 V/0.15 A
10 nF

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