OVERVIEW
The external circuit breaker of the electricity meter issuitable for Ac 50Hz or60Hz,rated working voltageAC2304/400V,rated current 6A to 125Alines.lt canremotely control the breaking or automatic closing of theline, and also provide overlcad and short circuit protectionfor the line. lt can also be used for inirequent operation andconversion of the line. lt is an external dedicated circuitbreaker for lC card prepaid electricity meters. This productcan be widely used in the construction of low-voltagedistribution grids and can serve as a supporting switch forcentralized meter reading and control of toll collection inresidential areas. This product iully complies withGB10963.1,EC60898-1,0/GDW11421-2015.and theTechnical Specification for External Low Voltage CircuitBreakers for Cost Contralled Energy Meters of ChinaSouthem Poer Grid
FEATURES
1. Strong current carrying capacity, with a maximum ratedcurrent of 125A;
2.The leakage current ully meets the requirement of0.2mA;
3.Equipped with high-power motors and high-efficiencyswitching power supplies,with fast action speed andbetler synchronization;
4.It has manual and automatic working mode selection:
5.lt has a signal uplcad funclion, which can upload theopening and closing status in real time.
Main technical parameters
Rated working voltage(Un) | V | 3P+N/4P 400V AC/50Hz 1P+N/2P 230V AC/50Hz |
Rated current | A | 125A |
Circuit breaker breaking capacity | KA | ≥6KA |
Control signal | V | 220V Level type |
Mechanical life | ≥10000 | |
Electrical life | ≥6000 |