Manufacturer for Air Circuit Breaker 4000a - 250A 3P Manual Load Isolation Switch – Aiso

"Quality first, Honesty as base, Sincere service and mutual profit" is our idea, in order to develop continuously and pursue the excellence for 10kv Current Transformer, Power Voltage Transformer, Mccb Molded Case Circuit Breaker, Our Lab now is "National Lab of diesel engine turbo technology " , and we own a professional R&D team and complete testing facility.

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Manufacturer for Air Circuit Breaker 4000a - 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.

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/

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To create far more benefit for customers is our company philosophy; customer growing is our working chase for Manufacturer for Air Circuit Breaker 4000a - 250A 3P Manual Load Isolation Switch – Aiso, The product will supply to all over the world, such as: Austria, Victoria, Uruguay, At present our sales network is growing continually, improving service quality to meet customer's demand. If you are interested in any products , please contact us at anytime. We are looking forward to forming successful business relationships with you in near future.