Our improvement depends on the superior equipment, excellent talents and continuously strengthened technology forces for
High Voltage Fuse,
Low Voltage Surge Arrester,
11kv 630a Vacuum Circuit Breaker, We have built a reliable reputation among many customers. Quality&customer first are always our constant pursuit. We spare no efforts to make better products. Look forward to long-term cooperation and mutual benefits!
OEM Factory for Lv Surge Arrester - 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.
Main technical parameters
| 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:
Like a result of ours specialty and repair consciousness, our enterprise has won a superb popularity amid buyers everywhere in the environment for OEM Factory for Lv Surge Arrester - 400A 3P Manual Load Isolation Switch – Aiso, The product will supply to all over the world, such as: Latvia, Netherlands, Hamburg, We've been always creating new technology to streamline the production, and give products with competitive prices and high quality! Customer satisfaction is our priority! You can let us know your idea to develop unique design for your own model to prevent too much similar parts in the market! We are going to present our best service to satisfy all your needs! Remember to contact us right away!
logo 
