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Product Introduction:

Iron Clad Main Switch

Iron Clad Main Switch (hereinafter referred to as the switch), suitable for rated working voltage 380V, rated working current to 600A, frequency 50Hz AC circuit, can be used as a manual infrequent switching on and off the load circuit, and the circuit has overload and short circuit protection.

Essential parameter

· Rated frequency: 50 Hz

· Rated voltage: 380

· Rated current: 10A-1000A

Structural feature：

1, Iron clad main switch is designed in the structure of the side rotation operation type, a total of four parts, operating mechanism, fuse, iron shell and contact system;

2, the operating mechanism has a quick breaking device, the closing and breaking speed of the switch has nothing to do with the operator's hａnd speed, thus ensuring the safety of the operator and equipment;

3, the contact system has arc extinguishing chamber, the contact system is installed in the iron box, completely in a closed state, to ensure the safety of personnel;

4.after the cover is closed, it can be closed with the lock wedge. When the switch is in the closed position, the cover cannot be opened due to the interlock between the cover and the operating mechanism. The cover can also be locked

Technical data:

1. The rated fuse short-circuit current of the iron shell load switch at the rated voltage of 105 ~ 110% shall comply with the provisions of the following table.

2. When the ambient air temperature is 20±5℃, the fuse of the iron load switch should be blown within 1 hour with 1.75Ie, and should not be blown with 1.3Ie within 1 hour (Ie is the rated working current of the load switch).

In summary, the iron clad main switch is a crucial component of any electrical system, and it offers a wide range of benefits and advantages. From its robust design to its excellent safety features, it provides reliable and secure control for connecting and disconnecting power to your devices.