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OEM/ODM Manufacturer Battery Changeover Switch - 400A 4P Manual Changeover Load Isolation Switch – Aiso Detail:
400 amp changeover switch Summary
A: ASGL 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 |
Conventional thermal current |
A |
400 |
| 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 |
400 |
| AC-22 |
400 |
| AC-23 |
340 |
| 660V |
AC-22 |
400 |
| AC-23 |
200 |
| AC-21 |
125 |
| 6 |
Mechanical life |
Times |
5500 |

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Quality First,and Customer Supreme is our guideline to provide the best service to our customers.Nowadays, we are trying our best to become one of the best exporters in our field to meet customers more need for OEM/ODM Manufacturer Battery Changeover Switch - 400A 4P Manual Changeover Load Isolation Switch – Aiso, The product will supply to all over the world, such as: kazan, Israel, Salt Lake City, We follow up the career and aspiration of our elder generation, and we're eager to open up a new prospect in this field, We insist on "Integrity, Profession, Win-win Cooperation", because we have now a strong backup, that are excellent partners with advanced manufacturing lines, abundant technical strength, standard inspection system and good production capacity.