Double Power Knife Switch

Offer Details

Offer Type:
Offer Group:	Knife Switch
Offer Post Time:	2009-12-29
Expiration Date:	2010-04-08
Details:	This product has small volume, big through flow capacity, because we adopt high quality conducting and insulation material. The design is novelly, and it can be installed and connected without taking off cover. When electric network connect, users can switching from generation networking call. Functional characteristics SHK4 is provided with the electricity display double power load control switch box that is used in the industrial enterprise, and in the family distribution equipemnt for transformation electricity source line (not to be suitable for marking and breaking moto). It's rated voltage for AC380V(50HZ), DC220V, and 440V rated current to 400A. Service conditions No remarkable vibration and the impact vibration at site place Scope of application The highest altitudes is 2000m Amtitudes temperatures should be less than +60 , higher than -30 Air relative humidity should be less than 85% The site place without and explosion hazard and gas and the dust to corrode metal and damage(the insulation including electric conduction dust) in the medium.