HGLZ Manual Transfer Switch

HGLZ manual transfer switch, also called electrical changeover switch, is suitable for the changeover of two sets of low voltage electrical circuits or the changeover of 2 sets of ON-Load devices or safety insulation.

Modle of operation

• Direct operation: Handle installed on the switch.
• Operation outside the board: Handleinstalled outside the door of the power distributing board.

The products have three poles, four poles and (Three+ON and OFF Neutral poles). An extended shaft is used for the operation outside the board. Two sets of auxiliary contacts can be assembled according to the demand.

GRL can provide products with observation windows as required to directly observe the on-off state of the contacts. Mechanical property and electric property correspond to the mechanical property and electric of HGLZ 63A~3150A. A bridge can be provided to content the inlet or outlet terminal of the switch.

Note

When using bridge mode, it is necessary to indicate that the inlet or outlet is connected to it. 125~630A is suitable for on-off circuit insulation.

Above 1000A is only suitable for electrical insulation. 125~630A has three poles and four poles (three poles + ON or OFF neutral pole).