ABB RET670 Product Manual page 43

ABB
Transformer protection RET670 ANSI
Pre-configured
Product version: 1.2
Auxiliary DC voltage
Table 9. PSM - Power supply module
Quantity
Auxiliary dc voltage, EL (input)
Power consumption
Auxiliary DC power in-rush
Binary inputs and outputs
Table 10. BIM - Binary input module
Quantity
Binary inputs
DC voltage, RL
Power consumption
24/30 V
48/60 V
125 V
220/250 V
Counter input frequency
Oscillating signal discriminator
Rated value
EL = (24 - 60) V
EL = (90 - 250) V
50 W typically
< 5 A during 0.1 s
Rated value
16
24/30 V
48/60 V
125 V
220/250 V
max. 0.05 W/input
max. 0.1 W/input
max. 0.2 W/input
max. 0.4 W/input
10 pulses/s max
Blocking settable 1–40 Hz
Release settable 1–30 Hz
1MRK 504 118-BUS A
Nominal range
EL ± 20%
EL ± 20%
-
-
Nominal range
-
RL ± 20%
RL ± 20%
RL ± 20%
RL ± 20%
-
-
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