Disconnect switch INS100 100A 3P 28908

Universal isolating switch for demanding applications

This three-pole INS100 switch with a rated current of 100A is a robust and reliable solution for isolating electrical circuits. It is suitable for both industrial installations and public buildings, ensuring safety and efficient operation. The device's design allows for mounting on a plate, in distribution boards, and frontally, providing great flexibility during installation.

Functionality and application

The INS100 switch is designed as a main and repair isolating switch. Its construction allows for effective isolation of the circuit from the power supply during maintenance or repair work. The long rotating handle provides convenient and secure operation, and the locking mechanism guarantees maintaining the disconnected position. The rated continuous current of 100A (AC-21 and AC-23) and the rated operating power of 45kW (AC-23, 400V) allow it to be used in circuits powering devices with significant power consumption. Withstand to short-circuit current up to 65kA (Iq) provides protection against the effects of failures.

Construction features and mounting

The device is characterized by compact dimensions – 90mm width, 85mm height and 62.5mm depth – which facilitates its integration with existing installations. The connection of the main contacts is made using screw connections, which ensures a stable and secure connection of the wires. The degree of protection IP40 guarantees protection against contact and penetration of solid objects into the device. Mounting options are available on a plate, in distribution boards (4-hole) and centrally on the front, which increases the versatility of application. Made of high-quality materials, it ensures long-lasting and trouble-free operation.