Cam switch disconnector 100A, 0-1 switch (3-pole), in OB18 enclosure with lockable front SK100-2.8211\OB18Z

Universal cam switch for various applications

This three-pole cam switch with a rated current of 100A is a reliable solution for both professionals and end-users. Designed for switching electrical circuits, it offers a robust construction and a wide range of applications – from industrial installations to advanced control systems. Equipped with a "0" position, it provides additional safety during maintenance and repairs.

Construction and operating parameters

The switch is housed in a durable OB18 enclosure, providing protection against external factors (IP65 protection on the front side). The switching mechanism is based on a rotary knob, guaranteeing convenient and precise operation. Cable connection is made via screw connections, enabling secure and durable electrical connections. Designed for indirect mounting, it offers flexibility in installation.

The rated power at 400V is 25kW, making it suitable for powering various devices and loads. The switch design allows operation in temperatures from -40°C to +70°C, ensuring reliability in harsh environmental conditions. Made of plastic, it is lightweight and corrosion resistant. The lack of normally open and normally closed auxiliary contacts simplifies its use in standard circuits.

Applications and compliance with standards

This cam switch finds application in many areas, such as:

• Industry: switching off motors, switching resistive loads, controlling production processes.
• Construction: electrical installations in public and industrial buildings.
• Energy: isolating disconnectors in transformer stations and electrical switchgear.
• Automation: elements of control and protection systems.

It meets the requirements of PN-EN 60947-3 and IEC 60947-3 standards, guaranteeing its safety and reliability. This ensures its correct operation in various applications.