Overviewv

The WITZ series residual current operated circuit breaker ismainly used in distribution networks with a voltage    level of 400y.lt integrales eleclronic molded case cicuit breakers andresidual current protectors to protect circuit    laakage,overcurrent,overvoltage,undervoltage,phase loss, zero loss.etc.

FEATURESv

1.Adopting high-performance 32-bit ARMmicroprocessors forreal-time signal processing andintelligent control;

2.LCD Chinese display,user-friendly human-machineinteriace, easy to operate;

3.Resicual current (leakage) proteclion, residual curren!level can be set online, with reclosing function;

4.lt can monitor and track the residual current of the line inreal time, automatically adjust the gear, and ensure    theoperational rate and reliabilily of the producl;

5.It has the funetions of identifying, displaying, storing.and querying trip types:

6.It has communication function and can achieve remotesignaling,telemetry,remote control, and remoteadjustment

7.It has the funclion of measuring current, voltage, andresidual current;8.it can provide comprehensive protection    and intelligentmanagement for the line in question, support anti islandingprotection for distributed photovoltaics,    and achieveseamless integration with charging stations.

Main technical parametersv