ZW20 user demarcation circuit breaker

ZW20 port -12/24 type user demarcation circuit breaker is rated voltage 12kV, three-phase AC 50Hz outdoor power distribution equipment. It is mainly used for breaking and closing the load current, overload current and short-circuit current in the power system, and at the same time as the single-phase grounding protection at the user boundary. This product is used in conjunction with the control device to meet the requirements of the distribution automation system.<br />The product consists of three parts: switch body, control device and connecting cable.<br />Products in line with GB1984, IEC62271- 100 and other standards.

Key words:

ZW20 user demarcation circuit breaker

Product Description

Main functional features

★three-phase common box structure
★Vacuum arc extinguishing, SF6 gas insulated
★Silicone rubber sleeve, high creepage ratio
★CT ratio is directly adjusted by transfer switch
★Can be hoisted or seated
★Aviation plug connection with automation interface
★Automatic removal of single-phase earth fault
★Automatic disconnection of phase-to-phase short circuit fault
★Quickly locate fault lines
★Real-time monitoring of user load


Ordering Instructions

★Product name, model, quantity and rated parameters
★CT transformation ratio
★Installation method
★Other special function configuration


Welcome your message consultation