CH2 series load isolation switch
Short Description:
Scope of application：
The CH2 series load isolation switch is mainly used for isolating AC 50Hz, rated voltage 600V, DC rated voltage 440V, and rated current up to 3150A. It is used for infrequent connection and disconnection of electrical appliances and lines.
The product complies with GB/T14048.1 "General Principles for Low Voltage Switchgear and Control Equipment"
GB/T14048.3 "Control equipment for low-voltage switchgear, low-voltage switches, isolators, isolating switches and fuse assemblies"
Model meaning：
Product details
Scope of application：
The CH2 series load isolation switch is mainly used for isolating AC 50Hz, rated voltage 600V, DC rated voltage 440V, and rated current up to 3150A. It is used for infrequent connection and disconnection of electrical appliances and lines.
The product complies with GB/T14048.1 "General Principles for Low Voltage Switchgear and Control Equipment"
GB/T14048.3 "Control equipment for low-voltage switchgear, low-voltage switches, isolators, isolating switches and fuse assemblies"
Model meaning：
Example of Styling：
CH2-160A/4JF11~380VIn 125A conversion load isolation switch, arranged left and right, AC rated voltage 380V, agreed heating current 160A, rated current 125A, 4-poleOperation outside the cabinet, auxiliary contacts, 1 normally open+1 normally closed.
Product Features：
1. The acceleration mechanism with instantaneous release of spring energy storage achieves fast connection or disconnection (13.8 meters/second), independent of the speed of the operating handle, greatly improving the ability to extinguish the arc.
2. The shell made of glass fiber reinforced unsaturated polyester resin has good flame retardancy, dielectric properties, carbonization resistance, and impact resistance.
3. Parallel double breakpoint contacts have self-cleaning function.
4. All contact materials are copper silver plated alloy with two separate contact surfaces.
The isolation distance is large.
When in the "0" position, three locks can be used simultaneously to lock the handle, effectively avoiding accidental operation.
Main technical parameters:
