High reputation Mov Surge Arrester - 250A 3P Manual Load Isolation Switch – Aiso

Our eternal pursuits are the attitude of "regard the market, regard the custom, regard the science" and the theory of "quality the basic, trust the first and management the advanced" for Moulded Case Circuit Breaker, Self Resetting Circuit Breaker, Drop Out Fuse, Our Lab now is "National Lab of diesel engine turbo technology " , and we own a professional R&D team and complete testing facility.

---

High reputation Mov Surge Arrester - 250A 3P Manual 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.

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:

---

Related Product Guide:

---

Adhering for the theory of "quality, services, performance and growth", we have received trusts and praises from domestic and worldwide shopper for High reputation Mov Surge Arrester - 250A 3P Manual Load Isolation Switch – Aiso, The product will supply to all over the world, such as: Venezuela, Plymouth, Mexico, Only for accomplishing the good-quality product to meet customer's demand, all of our products have been strictly inspected before shipment. We always think about the question on the side of the customers, because you win, we win!