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GN19-12 12kA 400A Indoor High-Voltage Isolating Switches/Indoor AC high voltage drop-out type fuse cutout Construction
Isolator: porcelain
Voltage: 12kV
Rated current: 400A
with handle
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 | |