RDX2-125S high breaking capacity shunt release miniature circuit breaker. The product is suitable for the control circuit, AC50/60Hz, rated working voltage 230/400V, rated current 125A. Can remotely control break & automatic signal control break, as well with overload & shortcircuit protection for circuit. Unfrequent switching operation under normal conditions. Widely used in single-phase/three phases smart prepaid power meter(IC card), to realize close& open of control circuit.
It complies with IEC60898-1standard.
Normal working & installment conditions
1.Ambient temperature: -5ºC~+40ºC, 24 hours average temperature not exceed +35ºC.
2.Installment plance altitude: ≤2000m
3.Gas relative humidity:not exceed 50% at +40ºC, higher humidity allowed at lower temperature.
4.Pollution degree: 2 class
5.Installment condition: Mounted in the place without obvious impact or shock, no dangerous(explosion) dielectric without corrosive metal or damaging isolation gas(conductive dust).
6.Installment method: TH35-7.5 mounted rail, can be installed in distribution board, case or box. Generally mounted vertically. Tilted angle between mounting face and vertical face not exceed ±5°.
7.Mounted Category: II,III class.
1.Shortcircuit tripping feature: C type 5~10In; D type 10~14In
2.Rated control power source voltage Us: 230V
|Rated current|| 63, 80, 100,125A|
|Breaking capacity||6KA |
|Signal control tripper action time||0.5s ≤t<3s|
|According to standands||IEC60898, GB10963.1|
Overcurrent delay acting feature
|No||Setting current|| time(h)||Estimated result||Start|