Does amp matter on phase failure relay? What is 5A of such a relay where voltage ratings 220-240(auxiliary).?
- PhilomelLv 74 weeks ago
The relay contacts will not arc over with 220-240VAC applied and they can support a 5A load current continuously.
- 異域秦後人Lv 74 weeks ago
Means its set of contacts able to pass 5A current and the contact air gap between each pair able to hold 240Vac at Normal Open condition without electrical leaking.
There is also the coil voltage depending on what application to fit the circuit requirement.