12kV Intelligent Pole-Mounted Circuit Breaker (Magnetic Controlled)
ZNJWV1-12/Y630-20
12kV Intelligent pole-mounted magnetic controlled circuit breaker, three poles design, is mainly applicable for 12kV distribution network to interrupt the short circuit and earthing false, as demarcation switch, sectionalizer and connecting switch, also as outgoing switch in substation. Its breaking time is shorter than 10ms, which meets the demand of grade difference protection as high-speed switch. It can interconnect with the main station to realize distribution network automation, together with intelligent feeder terminal unit.
12kV Intelligent Pole-Mounted Circuit Breaker (Magnetic Controlled)
ZNJWV1-12/Y630-20
12kV Intelligent pole-mounted magnetic controlled circuit breaker, three poles design, is mainly applicable for 12kV distribution network to interrupt the short circuit and earthing false, as demarcation switch, sectionalizer and connecting switch, also as outgoing switch in substation. Its breaking time is shorter than 10ms, which meets the demand of grade difference protection as high-speed switch. It can interconnect with the main station to realize distribution network automation, together with intelligent feeder terminal unit.
Product introduction:
In the 12kV pole mounted magnetic controlled circuit breaker, we encapsulate the vacuum interrupter, main circuit live parts, high-accuracy voltage and current sensors, and high voltage pickup capacitors inside the cycloaliphatic-epoxy poles, based on decades of experience in solid insulation technology, eliminating all the partial discharge problems. The poles can pick up the voltage or current signals from power source side and secondary side at the same time, also the capacitor can power supply the intelligent electronic device (IED).
The three phases of the magnetic circuit breaker are driven by independent magnetic controlled mechanism respectively, which reduces dispersion, responding more timely and breaking more accurately. The breaking time is shorter than 10ms, which meets the demand of grade difference protection. The magnetic controlled circuit breaker is equipped with electrical latching and manual open handle, which latch electrically and manually the closing when the breaking handle is placed in the open position.
Note: Technical datas and sketches are only for your reference. Such details in our contact prevail.
Model annotation:
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