• Change Over Switch panel manually transfers a power supply from its primary source to a backup source when failure or outage in the primary source.
  • When a failure occurs in a primary power system, user shall makes manual change to backup source (eg: generator ).
  • Change Over Switch panel includes two incoming sources for primary and backup and one outgoing source for load.
Panel Type COS (Change Over Switch) Panel
Rated Current (In max) 40A,63A,80A,100A,125A,160A,200A,250A,315A,400A,630A,800A
* Panel size can be changed depending
on the environment in which it is applied.
Number Of Pole 2/3/4 Pole
Rated Operating Voltage (Ue) 600V/750V
Frequency 50Hz/60Hz
Control Voltage 400VAC
Rated Insulation Voltage (Ui) 750V/800V
Rated Impulse Withstand Voltage(Uimp) 8kV
Metal Thickness (for Enclosure Body) Up to 2.0mm
Metal Type EGI (Electro Galvanized Iron) Sheet
Degree of Protection IP3X~IP42
Colour RAL7032, RAL7035, RAL7033Z
Cable Entry Top/Bottom
Installation Type Indoor
Applied Standard IEC 61439-1/2