12kV High Voltage Isolator Switch, 400A~1250A

Outdoor single-pole isolator switch is suitable for 12kV high-voltage transmission and distribution lines to cut off and close single-phase or three-phase circuits with no load and voltage. 400A/600A/1000A/1250A high current for selection.

Specifications

• Model: CCHN-(H)GW9-12(W)
• Rated Voltage: 12kV
• Rated Current: 400A/600A/1000A/1250A
• Limiting Current Peak Value: 21kA
• Limiting Current Effective Value: 15kA
• 10s Thermal Stability Current: 10kA
• Contact Pressure: 32-36kgf

Dimension (Unit: mm)

Applications

Tips: What is high voltage isolator switch?

A high-voltage isolator switch is a device used to disconnect electrical circuits or equipment from a power source at high voltages. It ensures safety by isolating electrical circuits during maintenance or emergencies, preventing accidental contact with live wires. These switches are designed to handle high electrical loads and are built to provide reliable and secure operation under high voltage conditions.