changeover switch

Specifications

QGLZ1 series load isolation switch accuired 3C CE certification.
125A~1600 3P 4P
IEC60947-1
IEC60947-3
440 220 380 660V

 

QGLZ1 series disconnecting switch  is manufactured by our company with the up-to-date technique imported from europe. This product meets the international technical level in the late 1990s . Being the most ideal renewal of domestic congeneric products.

this kind of load isolation switch is widely used in the distribution system and automatic system of architecture, electrical power, petrochemical,and other industries.

QGLZ1-100A- 3200A. The load isolation switch is suitable for the changeover of two sets of low voltage electric circuit or the change over of 2sets of load devices or safety isolation.

this kind of lode isolation switch possesses flexible structure of modularrized design, possesses flexible and versatile compositionality, it adopts the shell made by unsaturated polyester resin reinforced by glassfibre. it has very high dielectric performance, protective capability,and reliable operation.

the operating mechanism is an elastic-accumulating accelerating mechanism for instant relaese, which makes instant on and off of the double breakpoint contact. it has no relationship with the speed of operating handle and increasea greatly various electric properties and mechnical properties.

many forms of structres and operations in which the on and off state of contact is observed through windows. There are operation inside and outside the board. there are frontal and lateral operations, there are connections behind the board.

this kind of switch has a good-looking outline and various function,being very novel,simple-dimensioned, and the best choice among the congeneric products.

the QGLZ1 series product has accuired the 3C attestation certification.