Quick Details

• Place of Origin: Zhejiang, China (Mainland)
• Brand Name: GRL
• Model Number: automatic transfer switch
• automatic transfer switch: 3P or 4P selected
• Usage: Low Voltage
• Safety Standards: IEC
• Breaking Capacity: High

Packaging & Delivery

Function of 

HGLD series  Automatic Changeover Switch is applicable for the three-phase four-wire power supply system of AC 50Hz, rated voltage AC 660V and below, DC 440V and below, rated current up to 1600A.
It can realize automatic and manual changeover between normal and backup power supply power, and stop power supplying too load when changeover process of power supply is carried out.
The switch is applicable for two circuits power supply and in the condition which requires high quality power supply
This product is in confirmity with standary GB14048.3 GB14048.11(GB14048.11)

The solution for 

>Main switchboard.

>Distribution panel.

>Emergency breaking.

>Network coupling.

>Local safety breaking.

Strong points of  

>Reliability and performance.

>Safety of property and personnel.

>Simplicity.

>Easy to install.

Enclosures of 

>Can be easily fitted in enclosures and cabinets designed for electrical distribution.

Specification of 

Symbolic interpretation

Characteristic of

Place of application

Operating instructions

Zhejiang Grl Electric Co., Ltd.

Year Established:2003

Business Type:Business Service

Management Certifiation:

Operational Address: