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Top Suppliers Dc Automatic Changeover Switch - 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.
Main technical parameters
| 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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Our commission should be to provide our end users and clients with very best excellent and aggressive portable digital products and solutions for Top Suppliers Dc Automatic Changeover Switch - 1250A 3P Manual Load Isolation Switch – Aiso, The product will supply to all over the world, such as: azerbaijan, Albania, Saudi Arabia, With the technology as the core, develop and produce high-quality merchandise according to the diverse needs of the market. With this concept,the company will continue to develop merchandise with high added values and continuously improve items,and will present many customers with the best goods and services!