Shanghai Gaosuo Electrical Co., Ltd.
product

High Voltage Disconnecting Switch

Reliable Power, Reliable Business

Product Title

GN27-40.5 Indoor High Voltage Disconnecting Switch GN27-40.5/630A

GN27-40.5 indoor high voltage disconnecting switch is a three-phase AC 50Hz high voltage switchgear, used for making and breaking circuits under voltage and no-load conditions in 35kV power systems. Equipped with CS6-2 manual operating mechanism or CX6 electric mechanism. Scientifically designed, easy to operate.
GN27-40.5 Indoor High Voltage Disconnecting Switch GN27-40.5/630A

Product Details

Product Details

GN27-40.5 Indoor High Voltage Disconnecting Switch GN27-40.5/630A

GN27-40.5 Indoor High Voltage Disconnecting Switch GN27-40.5/630A

GN27-40.5/630A indoor high voltage disconnecting switch is a three-phase AC 50Hz high voltage switchgear, used for making and breaking circuits under voltage and no-load conditions in 35kV power systems. Equipped with CS6-2 manual operating mechanism or CX6 electric mechanism.

I. Overview

GN27-40.5/630A indoor high voltage disconnecting switch is a three-phase AC 50Hz high voltage switchgear, used for making and breaking circuits under voltage and no-load conditions in 35kV power systems. Equipped with CS6-2 manual operating mechanism or CX6 electric mechanism.

II. Product Features

  • Scientifically designed, reasonable, novel structure;
  • Multi-contact, rotary contact, good self-cleaning capability, improved heat dissipation;
  • Contacts on two surfaces, small operating torque, high pressure resistance, easy adjustment;
  • Large creepage distance, enhanced insulation capability, withstand voltage meets requirements;
  • Bearings added on the rotating shaft, improved service life, light operation.

III. Main Technical Parameters

Model Rated Voltage (kV) Rated Current (A) Rated Short-time Withstand Current RMS/Time (kA/4s) Rated Peak Withstand Current (kA) Lightning Impulse Withstand Voltage (kV) 1min Power Frequency Withstand Voltage (kV)
To Earth and Between Poles Across Gap To Earth and Between Poles Across Gap
GN27-41.5CD/630-20 40.5 630 20/4S 50 185 215 95 115
GN27-41.5CD/1250-31.5 40.5 1250 31.5/4S 80 185 215 95 115

IV. Outline Installation Dimensions

GN27-40.5 Indoor High Voltage Disconnecting Switch Outline Installation Dimensions

Please strictly follow the GN27-40.5/630A Indoor High Voltage Disconnecting Switch product specifications for installation and operation to ensure the safe and stable operation of the power system and distribution equipment.

GN27-40.5 indoor disconnecting switch is suitable for 40.5kV switchgear. Installation requires blade insertion depth into fixed contact ≥20mm, phase-to-phase insulation partition without deformation or arc burn marks, transmission linkage pin shafts regularly lubricated with molybdenum disulfide grease, five-prevention interlock device verified item by item before operation.

GN27-40.5 Indoor High Voltage Disconnecting Switch GN27-40.5/630A

One-on-one communication for targeted clients, Customized Solutions

Feel free to call ourService Hotlineor leave a message online, We are dedicated to providing you with thoughtful full-service support.
Contact Us