open circuit breaker

... wall mounted, user-friendly switch design, ergonomic design, more convenient for you to use, There are guide rails inside, which are easy to insta...

... for added safety. 4. Easily installed with the aid of a push button. 5. Can take padlocks with a shackle diameter up to 7mm. 6. Available for sing...

break analyzer HYGK-303 1, Closing and time measurement of 12 channels 2, Max difference of closing or time measurement of thr...

... DZ47 short- protector for household total air switch Brief introduction The DZ47 breaker, or the small ...

... electrical equipment , attached the spring operator or electromagnetic actuator can be well controlled electric and closing can also be Ma...

.... ---- In the case of the by some reason after closing, if the closing order is still holding on, the anti-trip control cir...

..., such as vacuum , oil , SF6 , switch-disconnector and GIS grounding switch etc. Main Features ●Abl...

... / High-Speed Air Overview LW8-40.5 Type Outdoor AC HV SF6 is a kind of outdoor HV electrical equipm...

...function of isolation switching and earth larkage protection of electrical .they a automatically in the event of an earth faul...

...Super mm 2-3 3 distance mm 8-10 4 bounce ms ≤2 5 Mean speed of gate separation m/s 0.6-1.4 6 Closing average speed m/s 0.4-1.1 7 Three phases ...

... system indoor switch equipment . As grid Equipment and Electrical Equipment in Industrial and Mining Enterprises . Lend Itself to frequent Opratio...

... Box ABS Material With PC Cover HT-5ways Protection level: IP65 Material: ABS body, PC lid Size: 360*280*110mm Mounting way: Unfold ...

...: The lower end of the is fixed to a spring-operated or solenoid operated mechanism so that the metallic bellows inside the chamber ...

... operating mechanism. The device is mainly used in medium-voltage overhead line power grids for and closing load current, overload current,...

...: GV2-ME Function: short , overload (over current) Contact: 3 normally (auxiliary and tripping devices can be installed) Working voltag...

... 1.5ka nt50 - 1 Mini NT50-1 ,small device , the electrical mainly plays the overload protect...

... three-phase AC power distribution equipment at 12kV and 50Hz, mainly used for closing the load current and overcurrent and short c...

... of 5°C Temperature Tolerance ±5°C Differential Temperature depending on temperature Seal Epoxy resin Contact resistance ≤50 m Insulation res...