Popular Design for Main Switch Circuit Breaker - 250A 3P Manual Load Isolation Switch – Aiso

Popular Design for Main Switch Circuit Breaker - 250A 3P Manual Load Isolation Switch – Aiso
Our development depends on the advanced equipment ,excellent talents and continuously strengthened technology forces for Lightning Arrester Cost, Transmission Lightning Arrester, Earthing For Lightning Arrester, We warmly welcome business partners from all walks of life, expect to establish friendly and cooperative business contact with you and achieve a win-win goal.
Popular Design for Main Switch Circuit Breaker - 250A 3P Manual Load Isolation Switch – Aiso Detail:

Types Of Changeover Switch 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 heating 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-21 200
AC-22 160
AC-23 80
6 Mechanical life Times 10000

Please download the product catalog for more product details:https://www.aisoelectric.com/download/


Product detail pictures:

Popular Design for Main Switch Circuit Breaker - 250A 3P Manual Load Isolation Switch – Aiso detail pictures

Popular Design for Main Switch Circuit Breaker - 250A 3P Manual Load Isolation Switch – Aiso detail pictures


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"Sincerity, Innovation, Rigorousness, and Efficiency" will be the persistent conception of our company to the long-term to establish together with customers for mutual reciprocity and mutual gain for Popular Design for Main Switch Circuit Breaker - 250A 3P Manual Load Isolation Switch – Aiso, The product will supply to all over the world, such as: Melbourne, Eindhoven, Belgium, We adopt advanced production equipment and technology, and perfect testing equipment and methods to ensure our product quality. With our high-level talents, scientific management, excellent teams, and attentive service, our products are favored by domestic and foreign customers. With your support, we will build a better tomorrow!
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