Disconnect switch INS1000 1000A 3P 31332

3-pole 1000A Disconnector – Reliable Power Disconnection

This Compact NS1000 disconnector with a rated current of 1000A and three poles is a robust solution for safely disconnecting electrical circuits. Designed to operate in alternating current (AC) networks with a rated voltage of up to 690V, it provides effective isolation and protection of the installation. It is a fixed device intended for mounting in distribution boards, on a plate or in central enclosures.

Functionality and Application

This disconnector is ideal as a main or repair disconnector, allowing for safe power disconnection during maintenance or modernization work. Thanks to its high rated continuous current (1000A) and withstand short-circuit current (50kA), it is suitable for applications requiring high load capacity. The rated operating power for AC-23, 400 V is as high as 560 kW, making it an ideal choice for advanced electrical installations. Equipped with a long rotating handle, it provides convenient and intuitive operation.

Construction and Mounting

The disconnector is characterized by a compact design with dimensions of 340 mm x 300 mm x 146.5 mm. It has screw connections for the main contacts, which facilitates installation and ensures a secure electrical connection. The IP40 degree of protection guarantees protection against access to hazardous live parts and against the ingress of solid objects larger than 1mm. The possibility of mounting on a plate, 4-hole board or centrally in an enclosure provides great flexibility during installation. Additionally, it has a locking mechanism to increase safety. The black color of the control element makes it easier to identify the device in the installation.