GN19-12 12kA 400A Indoor High-Voltage Isolating Switches/Indoor AC high voltage drop-out type fuse c

Production Description

Indoor Use. Applicable to high-voltage transmission and distribution line, breaking and processing the Single phase or Three phase circuit of No-load but holding voltage.

Certificate

Model use certificate

Standard

GB 1985

Product characteristic

under plate made of steel plate, Higher strength

insulator made of porcelain material, good insulation performance

Contactor pressure are obtained by adding spring on the side of blade, pressure stability

Main Technical Parameter

Current specification(A)

400,630,100,1250

Voltage(kV)

12