2018 Good Quality Lightning Arrester Grounding - 1250A 3P Manual Load Isolation Switch – Aiso

We hold strengthening and perfecting our items and repair. At the same time, we get the job done actively to do research and progress for Zinc Oxide Lightning Arrester, Mcb Changeover Switch, Lightning Arrester Counter, Our company insists on innovation to promote the sustainable development of enterprise, and make us become the domestic high-quality suppliers.

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2018 Good Quality Lightning Arrester Grounding - 1250A 3P Manual Load Isolation Switch – Aiso Detail:

electric manual changeover 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	1250
2	Dielectric strength			V	8000
3	Rated insulation voltage			V	1250
4	Rated frequency			Hz	50
5	Rated current le(A)	380V	AC-21	V	1250
			AC-22		1250
			AC-23		800
		660V	AC-21		1250
			AC-22		630
			AC-23		400
6	Mechanical life			Times	5500

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

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