Factory supplied Lightning Arrester Earthing - 400A 3P Manual Load Isolation Switch – Aiso

We have advanced equipment. Our products are exported to the USA, the UK and so on, enjoying a good reputation among customers for Big Power Transformers, 110kv Sf6 Circuit Breaker, Step Down Autotransformer, Always for the majority of business users and traders to provide best quality products and excellent service. Warmly welcome to join us, let's innovation together, to flying dream.

---

Factory supplied Lightning Arrester Earthing - 400A 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	400
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	400
			AC-22		400
			AC-23		340
		660V	AC-21		400
			AC-22		200
			AC-23		125
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:

---

We usually think and practice corresponding for the change of circumstance, and grow up. We aim at the achievement of a richer mind and body as well as the living for Factory supplied Lightning Arrester Earthing - 400A 3P Manual Load Isolation Switch – Aiso, The product will supply to all over the world, such as: Moscow, Cannes, United States, We adopted technique and quality system management, based on "customer orientated, reputation first, mutual benefit, develop with joint efforts", welcome friends to communicate and cooperate from all over the world.