HYZW8-12(G)/630-20 series outdoor AC high voltage isolating switch
use:
ZW8-12/T630-20 outdoor vacuum circuit breaker is a three-phase AC 50Hz, mainly used in 10V systems of urban and rural power grids to divide and combine load current, over-cut current and short-circuit current. Can also be used in other similar places.
Features:
It adopts vacuum arc extinguishing chamber, air insulation, and equipped with electric spring operating mechanism. The product has strong arc-extinguishing ability, high short-circuit breaking times, no fire and explosion hazard, and is easy to operate. It is a product with excellent performance and strong practicability.
The overall structure of this product adopts a three-phase common box type bushing for the inlet and outlet lines. The inside of the box is filled with dry air. The electric spring operating mechanism is arranged on the side of the box, which can be used reliably under severe environmental conditions.
The vacuum arc extinguishing chamber of this product adopts a ceramic shell, a cup-shaped magnetic field contact structure, and a copper contact material, and has excellent breaking and closing short-circuit current capabilities.
The product is small in size, light in weight and beautiful in appearance. The vacuum arc extinguishing chamber and insulating support sleeve are compact in design, and the outlet conductive rod is injected with silicone rubber, which can adapt to harsh climate conditions and dirty environments.
Note: When the product usage location exceeds 1000m, the insulation level should be corrected.
