Technical Information
| Toote seisukord |
Uus |
| Tootja nimi |
ELR72V24 Residual Current Monitor |
| Bränd |
ABB
|
| Kategooriad |
Monitoring Relays
|
| Normaalselt suletud kontaktide arv |
0 |
Pakendamise üksikasjad
| Pakkimistase 1 |
8012542747024 |
Muud tehnilised andmed
| Laius |
0 mm |
| Kõrgus |
0 mm |
| Sügavus |
0 mm |
| Suurim lubatud viivitus sisselülitamisel |
0 s |
| Minimaalne seadistatav sisselülitusviivitus |
0 s |
| Normaalselt avatud kontaktide arv |
0 |
| Ümberlülituskontaktide arv |
0 |
Kirjeldus
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.