Product Description

DNH8(HGL)Z series manual transfer switch is suitable for two low-voltage circuit switching or two load equipment conversion or safety isolation, etc. The rated current is from 80A to 3150A.

Suitable Conditions

Normal working conditions and installation conditions
*The ambient air temperature is not higher than +40℃, not lower than -5℃, and the relative humidity is not higher than 95%
*The altitude of the installation site does not exceed 2000 meters
*No explosive dangerous medium.
*Environment without rain and snow

Note: If the ambient air temperature is expected to be higher than +400℃ or lower than -50℃, the user should explain to the manufacturer.

Operation method
Direct operation: the handle is installed on the switch
Operation outside the cabinet: the handle is installed outside the door of the power distribution cabinet

Product Advantage

-This series of switches can provide products with observation windows as needed to directly observe the on-off state of the contacts (except Z)
-Three poles, four poles (three poles + can be switched on and off the neutral pole)
-Two sets of auxiliary contacts can be equipped as needed
-Connecting rod for operation outside the cabinet
-Electrical and mechanical properties are the same as those of DNH8 (HGL)-80~3150A
-A bridge-type connecting conductor can be provided to connect the inlet or outlet of the switch
-Arrangement Z: Vertical arrangement Z2: Horizontal arrangement

Note: If bridge connection is selected, it should be stated that it is used at the inlet or outlet


Please refer to the download file for the size drawing


If you have any quotations or enquiries, please feel free to email us   scb@grlele.com  or use the following query form. Our sales representative will contact you within 24 hours. Thank you for your interest in our products.

I want to buy HGLZ