High Voltage Vacuum Circuit Breaker

Vacuum interrupter 400A core component of medium and high voltage power switches for vacuum contactor The arc extinguishing chamber uses porcelain and ceramics to insulate the shell. The contacts are made of metal alloy material, using advanced technology and small size. It has a strong crushing capacity, long life, simple maintenance, no explosion hazard, no pollution, and low noise. It is widely used in coal mines, the chemical industry, petroleum metallurgy, and other

1200V 250A Vacuum interrupter for outdoor vacuum circuit breaker high voltage circuit breakers The vacuum interrupter is the core component of medium and high voltage power switches, and its role is of vital importance. Features Energy and material saving: The vacuum arc extinguishing chamber uses high-quality insulation materials to effectively reduce energy loss and make the use of materials more economical. Fire and Explosion Proof: Because there is a vacuum inside, there

10kV outdoor high voltage recloser pole-mounted circuit breaker 3 Phase integrated fast-switching intelligent switch Introduction The MIS-12 integrated fast-switching intelligent pole-mounted switch is a 10kV, three-phase AC 50Hz outdoor pole-mounted power distribution switch that integrates real-time monitoring and alarming of the distribution network, fault section positioning, intelligent fault isolation, and automatic recovery of power outage intervals. Integrated smart

Smart High Voltage Vacuum Circuit Breaker Voltage Transformer smart vacuum circuit breaker Smart High Voltage Vacuum Circuit Breaker Voltage Transformer Item Voltage Transformer Current Sensor Nominal Voltage Ratio Positive Sequence:(10KV/√3)/(3.25V/3) Zero Sequence:(10KV/√3)/(6.5V/3) Phase Sequence:600A/1V Zero Sequence:20A/0.2V Technique Capacitor sharing LPCT Accuracy Grade (including cable of 8 meters ) Phase Sequence:0.5G Zero Sequence:1G Phase Sequence:0.5S/5P10 Zero

(10KV/√3)/(3.25V/3) High Voltage Smart Circuit Breaker Line Post Outdoor Vacuum Switch electronic vacuum circuit breaker Features The arc-extinguish chamber is on the upper part and the mechanism is on the lower part. This structure is convenient for debug. Complex insulating structure using air and organic material; Compact dimension and small weight. Simple spring operation mechanism is free from maintenance within 10000 times of operations. Lead-screw propeller, easy and

OEM 24KV 12kV 275mm 12kv 1250/1600A Poles Distance Vacuum Interrupter / Embedded Poles block type sensor with voltage divider inside Technical Parameter Rated Voltage: 12kv Rated current: 1250/1600A Rate frequency: 50Hz Rated short-time power frequency withstand voltage(1min) 48kv Rated lighting implus withstand current 85kv Rated short-time withstand current(4s) 25/31.5kA Rated peak withstand current 63/80kA Rated short-circuit current 63/80kA Rated short-circuit breaking

24kV 1250A High voltage epoxy resin solid-sealed pole vacuum interrupter embedded poles for vacuum circuit breaker The vacuum interruptor and the circuit-breaker related conductive parts are simultaneously embedded into the solid insulating material such as epoxy resin or thermoplastic material, which is easy to solidify, to form a pole, so that the entire circuit breaker pole becomes An integral part. This type of costing resin vacuum interrupter is epoxy envelope, silicon