SL flame resistant isolator switch

isolator switch 1.Flexible structure modulariczed design 2.20A to 3200A 3.CE,3C passed.

  

Product outline:

1)SL series load isolation switch hereinafter called switch for short is manufactured by          our company with the up-to-date technique imported from europe.being the most ideal renewal of domestic congeneric products.

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

3)This kind of load isolation switch possesses flexible structure of modularized design,possesses flexible and versatile compositionalit y, it adopts the shell made by unsaturated polyester resin reinforced by glassfibre.It has very high dielectric performance, protective capability,and reliable operation.

4)The operating mechanism is an elastic-accumulating accelerating mechanism for instant release,which makes instant on and off of the double breakpoint contact.It has no relationship with the speed of operating handle and increases greatly various electric properties and mechanical properties.

5)Many forms of structres and operations in which the on and off state of contact is observed through windows.

6)There are operations  inside and outside the board.There are frontal and lateral operations.There are connections behind the board.

7)This kind of switch has a good-looking outline and various functions,being very novel,simple and small dimensioned,and the best choice among the congeneric products.

8)The SL series product has acquired the 3C attestation certificate.

SL-63 3150A load isolation switch:

  

a.7specifications of SL load isolation switch from 63A to 3150A: Basic model of modularized design, 3 poles,4poles 3 poles+on and off neutral pole . It is suitable for the making and breaking operation of electric circuit or electric isolation. Switches over 1000A are only suitable for electric isolation.

b.Mark window is set in the front side to indicate the on and off state of the contact.

c.Rear observation window can be provided according to the demand to observe directly the on and off state of the contact, For window pattern, refer to the back operational loecd isolation switch,SL-160A~1600A/H.

d.Two group of auxiliary contacts can be assembled.

e.The electric cable insulating cover can be assembled.

Rated voltage: 660V DC and 440V ACRated current: 160AThree and four poles (three poles and switch neutral pole)Applied to make and break circuit or electric isolate, over 1,000A is only for electric isolationDirect operation: handle is installed in the middle of switch directlyOperates outside of cabinetCan be assembled two groups auxiliary contactsSuitable for the on and off of circuit or electric insulations

operation mode:

SL flame resistant isolator switch