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WlTXZ-125 series electric energy meter external circuit breaker
The external circuit breaker of the electricity meter is suitable for AC 50Hz or 60Hz,rated working voltage AC230v/400v,rated current 6A to 125A lines.It can remotely control the breaking or automatic closing of the line,and also provide overload and short circuit protection for the line. It can also be used for infrequent operation and conversion of the line. It is an external dedicated circuit breaker for IC card prepaid electricity meters. This product can be widely used in the construction of low-voltage distribution grids and can serve as a supporting switch for centralized meter reading and control of toll collection in residential areas.This product fully complies with GB10963.1,EC60898-1,Q/GDW11421-2015,and the Technical Specification for External Low Voltage Circuit Breakers for Cost Controlled Energy Meters of China Southern Power Grid.
信息资料

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


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