Manual Changeover Switch YGLZ1-630/4P CN;ZHE 630A 690V YUYE

Why choose us:
1. The biggest ATS manufacture in China - more than 300 companys make OEM,ODM order from us
2. Exporting experience - We have export to all over the world for more than 7 years.
3. Annual sales- The total Annual sales is about USD17,000,000.
4. Certification - We have passed ISO9001:2008 Quality Management System and CCC,  CE

Load-isolation Switch

YGL series Load isolation switch can be divided into 18 specs from 125A to 4000A, it is the basic type of module design, it has three poles and four poles (three poles +switch neutral pole), applied to make and break circuit or electric isolate, over 1000A is only for electric isolation.

Symbol window on front face indicates the cintact on-off state.

Operation mode

·Direct operation: The handle is installed in the middle of switch directly.

·Operate outside of cabinet: The handle is installed outside of distribution cabinet.

·It can be assembled two groups auxiliary contacts.

Application

AC 50Hz, rated voltage 660V, DC ratede voltage 440V, rated current 1600A. It is used for making and breaking circuit infrequently.

Service environment

·YGL load-isolation switch can operate under the following conditions

·Altitude not more than 2000m

·The range of ambient temperature is from 5°c to 40°c

·Relative humidity not more than 95%

·The environment without any explosive medium

·The environment without any rain or snow attacking

Note: If the product is expected to be used in the environment where temperature is over +40°c or below -5°c~-45°c, user's shall tell it to the manufacturer.

Certification

CCC, CE, ISO

•YGLZ1-125~4000A. The load isolation switch is suitable for the changeover of two sets of low voltage electric circuit or the changeover of 2 sets of on-load devices or safety insulation.

•Mode of operation:

Direct operation: handle is installed on the switch.

Operation outside the board: handle is installed outside the door of power distributing board.

•Products with observation windows can be provided according to the demand to observe directly the on and off state of contact.

•The products have three poles, four poles, and (three poles+on and off neural pole).

•Extended shaft is used for the operation outside the board.

•Two sets of auxiliary contacts can be assembled according to the demand.

•Mechanical property and electric property correspond to the mechanical property and electric property of YGL-125~4000A.

•A bridge can provided to connect the inlet or outlet terminal of the switch.

Note: The bridge connection is chosen , an explanation is needed to indicate the inlet or outlet is connected with it.