Good quality Main Switch Disconnector - 250A 4P Manual Changeover Load Isolation Switch – Aiso

Good quality Main Switch Disconnector - 250A 4P Manual Changeover Load Isolation Switch – Aiso
Our merchandise are broadly identified and trusted by end users and can satisfy continually developing economic and social requires for Waterproof Circuit Breaker, Power Capacitor 3 Phase, Onload Changeover Switch, Hope we are able to produce a far more superb long term with you by our efforts from the foreseeable future.
Good quality Main Switch Disconnector - 250A 4P Manual Changeover Load Isolation Switch – Aiso Detail:

Summary

A: SGL AC load isolation switch is widely used in the distribution system and automatic system of architecture, electrical power, petrochemical, and other industries. it is suitable for AC 50hz, rated voltage to 660V, DC rated voltage up to 440V, Rated current up to 3150A.

B: Many forms of structures and operations in which the on and off state of contact is abserved through windows.

C: There are many types of switch: operation inside or outside the board, frontal or lateral operations, there are also connections behind the board.

D: All the contact material are copper alloy plated with silver, and possess two separation contact surfaces

E: Be on “O” position, it can lock the handle with three locks at the same time and thus can avoid error operation.

Main technical parameters
Item Description Unit Data
1 Rated current A 250
2 Dielectric strength V 5000
3  Rated insulation voltage V 800
4 Rated frequency Hz 50
5 Rated current le(A) 380V AC-21 V 250
AC-22 250
AC-23 250
660V AC-22 200
AC-23 160
AC-21 80
6 Mechanical life Times 5500

Product detail pictures:

Good quality Main Switch Disconnector - 250A 4P Manual Changeover Load Isolation Switch – Aiso detail pictures

Good quality Main Switch Disconnector - 250A 4P Manual Changeover Load Isolation Switch – Aiso detail pictures

Good quality Main Switch Disconnector - 250A 4P Manual Changeover Load Isolation Switch – Aiso detail pictures

Good quality Main Switch Disconnector - 250A 4P Manual Changeover Load Isolation Switch – Aiso detail pictures


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