ABB RER620 - Page 19

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
Description Value
Rated frequency 
Current inputs Rated current, I
n




Thermal withstand capability:
- Continuously





Dynamic current withstand:
- Half-wave value  
Input impedance  
Voltage input Rated voltage 
Voltage withstand:
- Continuous



Burden at rated voltage 
—

—

—

Description Value
Rated voltage 
Operating range 
Current drain 
Power consumption 
Threshold voltage 
Reaction time 
Description Value
Rated voltage 
Continuous contact carry 
 
 

 
Minimum contact load 
Description
Value
Rated voltage

Continuous contact carry 
 
 
Breaking capacity when the control-circuit time

contacts connected in series) 
Minimum contact load 
Trip-circuit monitoring (TCM):
- Control voltage range
- Current drain through the monitoring circuit
- Minimum voltage over the TCM contact



1) Ordering option for ground current input
2) Ground current and/or phase current