Technical Information
Item condition |
New |
Manufacture name |
ELR72V24 Residual Current Monitor |
Brand |
ABB
|
Categories |
Relays
|
Width |
0 mm |
Height |
0 mm |
Depth |
0 mm |
Max. permitted delay-on energization time |
0 s |
Min. adjustable delay-on energization time |
0 s |
Number of contacts as normally closed contact |
0 |
Number of contacts as normally open contact |
0 |
Number of contacts as change-over contact |
0 |
Packing details
Packing level 1 |
8012542747024 |
Description
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.