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... protection to realize the functions of measurement, protection, control and communication, so that the line and power supply equipment are protected from overload, short circuit and grounding. With MCU micr...
... designed to protect an electrical circuit from damage caused by overload or short circuit. Its basic function is to detect a fault condition and interrupt current flow. Unlike fuse, which operates once and ...
... function is to detect a fault condition and interrupt current flow. Unlike afuse, which operates once and then must be replaced, a circuit breaker can be reset (either manually or automatically) to resume n...
... opening and closing can also be Manual storage, manually open and close. Design performance meet GB1984-89<
...circuit breaker vcb ZN85-40.5 type indoor high voltage vacuum circuit breaker is suitable for three-phase AC 50Hz, rated voltage 40.5kV power system, can be used for industrial and mining enterprises, power ...
... for industrial and mining enterprises, power plants and substations, electrical facilities, and for frequent operation place adopting VET operating mechanism and circuit breaker integrated design can be use...
... and protection for industrial and mining enterprises, power plants and substations, electrical facilities, and for frequent operation place adopting VET operating mechanism and circuit breaker integrated de...
... and protect electric utilities in industrial and mining enterprises, power stations and substations. Based on more than ten years of extensive experience in design and manufacture of vacuum circuit breaker,...
1. LW-126kv 132kv 145kv sf6 circuit breaker 2150A Sulfur hexafluoride circuit breaker Lw-126kv circuit breaker which is outdoor type finds its universal range of applications for the electrical system with elev...
...standards. Circuit breakers is a "live-tank" type, for external installation, with SF6 gas for insulation and a medium for extinguishing the arc.The driving mechanism is motor-spring. In ......
1. LW8A 3 Poles Live Tank 33kv 36kv 40.5kv Gas SF6 Circuit Breaker LW8A 3 Poles Live Tank 33kv 36kv 40.5kv Gas SF6 Circuit Breaker is H.V. A.C.porcelain type SF6 gas circuit breakers, with voltage from 40.5kV a...
..., the first time, the vacuum interrupter. A leading electrical circuit. insulation and other support to become an integrated combination of solid seal pole. Successfully from a fundamental solution of the va...
126KV 252KV SF6 Circuit Breaker Outdoor Gang Operation For Distribution Power Usage 1.126KV 252KV SF6 Circuit Breaker SF6 circuit breaker is universal range of applications for the electrical system with elevat...
High Reliability SF6 Circuit Breaker LW36 110kV Description SF6 circuit breaker LW36 is outdoor circuit breaker using sulfur hexafluoride gas as the arc extinguishing and insulating medium, and adopts the most ...
ZW32 Outdoor High Voltage Vacuum Circuit Breaker 1.Product Description ZW 32 outdoor high-voltage alternating-current vacuum circuit breaker is a new on-pole switchgear of our vacuum circuit breaker series prod...
...Circuit Breaker 1.Product Description ZN63(VS1)-12 series indoor vacuum circuit breaker is a three-phase AC 50Hz,rated voltage of 12kV indoor switchgear,control and protection for industrial and mining enter...
...Circuit Breaker In Substation 1. LW8A-40.5 SF6 Circuit Breaker Feature Excellent breaking performance, short burning arc time, long life; Mechanical life of more than 3000 times; Operation frequently, each c...
ZN23 40.5Kv Acb Circuit Breaker Three Phase Power Transmission 1. ZN23-40.5KV series ACB circuit breaker ZN23-40.5 Acb Circuit Breaker is 40.5 KV rated voltage, three-phase ac 50 hz indoor high voltage electric...
... of the contact gap medium is fast and good. 4. Low noise, suitable for frequent operation. 5. Small size and lightweight. 2. Indoor Vacuum Circuit Breaker Parameter list no. item unit data 1 2 3 4 5 1 rated...
...Circuit Breaker Draw Out Type "Vacuum circuit breaker" is named after its arc extinguishing medium and the insulating medium of the contact gap after arc extinguishing are both high vacuum; it has the advant...