OEM/ODM China Main Circuit Breaker - 630A 3P Manual Changeover Load Isolation Switch – Aiso

To get the stage of realizing dreams of our employees! To build a happier, more united and much more skilled crew! To reach a mutual benefit of our prospects, suppliers, the society and ourselves for Lightning Arrester In Substation, Gapless Type Lightning Arrester, 132kv Surge Arrester, We are devoted to provide professional purification technology and solutions for you!

---

OEM/ODM China Main Circuit Breaker - 630A 3P Manual Changeover Load Isolation Switch – Aiso Detail:

manual change over switch Description

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	630
2	Dielectric strength			V	8000
3	Rated insulation voltage			V	800
4	Rated frequency			Hz	50
5	Rated current le(A)	380V	AC-21	V	630
			AC-22		630
			AC-23		536
		660V	AC-21		500
			AC-22		315
			AC-23		125
6	Mechanical life			Times	5500

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

---

Product detail pictures:

---

Related Product Guide:

---

We're going to commit ourselves to giving our esteemed customers along with the most enthusiastically considerate providers for OEM/ODM China Main Circuit Breaker - 630A 3P Manual Changeover Load Isolation Switch – Aiso, The product will supply to all over the world, such as: Anguilla, Honduras, Argentina, Our company offers the full range from pre-sales to after-sales service, from product development to audit the use of maintenance, based on strong technical strength, superior product performance, reasonable prices and perfect service, we will continue to develop, to provide the high-quality products and services, and promote lasting cooperation with our customers, common development and create a better future.