Description
Detail
The ELR Electronic Residual Current Relay Allows Monitoring And Protection Of The. Low Voltage Distribution Network, Through The Use Of A Toroidal Transformer. Protection Is Achieved In Combination With The MCBs And MCCBs. The ELR Front Panel Residual Current Relay Is Compliant With Protection Standard 60947-2 Annex M In Order To Offer A Cumulative Operational Time (Residual Current Relay, Shunt-Trip, Circuit Breaker) Guaranteed By The Manufacturer.
- · Residual Current Monitor
Specification
Number of contacts as normally closed contact : 0
Indication of difference current : Yes
Error registration possible : No
With detachable clamps : No
Rated voltage : 110 – 400 V
Rated control supply voltage Us at DC : 110 – 400 V
Rated control supply voltage Us at AC 60HZ : 110 – 400 V
Rated frequency : 50 – 60 Hz
Response value amperage 2 : 30000 – 30000 mA
Response value amperage 1 : 30 – 30 mA
Rated control supply voltage Us at AC 50HZ : 110 – 400 V
Type of electric connection : Screw connection
Height : 96 mm
Min. adjustable delay-on energization time : 0 s
Number of contacts as normally open contact : 0
Depth : 78 mm
Number of contacts as change-over contact : 1
Max. permitted delay-on energization time : 5 s
Width : 96 mm
Voltage type for actuating : AC/DC
Function : For mixed system