Cam switch 32A, Three-phase starter switch (0,Y,A), in OB13 enclosure. SK32-4.831\OB13

Three-phase starter switch – reliable motor control

This three-phase cam switch with a rated current of 32A is a solid solution for controlling electric motors and other loads. The design with a 0 (off) position and the ability to switch 0-Y-∆ (star-delta) makes it a versatile element of electrical installations. The OB13 housing provides high resistance to external conditions, which is particularly important in demanding industrial and commercial environments.

Construction and application

The cam switch SK32-4.831\OB13 is a device designed for frequent switching of electrical circuits. It is used in motor starters, changing the direction of rotation, and in applications requiring manual control of three-phase circuits. Made of durable plastic, it is resistant to mechanical and chemical damage. Screw connection of the main contacts guarantees a secure and durable connection of the wires. The IP65 degree of protection provides protection against dust and water spray, allowing installation indoors and outdoors.

Key features and benefits

• Versatility: The ability to switch 0-Y-∆ allows for flexible adaptation to different motor configurations.
• Durability: The OB13 housing made of plastic protects against mechanical damage and external factors.
• Safety: The IP65 degree of protection guarantees protection against dust and water, minimizing the risk of short circuits and failures.
• Reliability: High quality workmanship and materials ensure long-lasting and trouble-free operation of the device. Mechanical durability at the level of 3 million switching cycles is a guarantee of reliability even with intensive use.
• Easy installation: Screw connection of the main contacts facilitates connection of the wires, and the possibility of mounting on a panel ensures convenient installation.
• Rated operating power: The rated operating power for AC-3 is 10 kW at 400V, which allows for servicing a wide range of devices.
• Resistance to external conditions: A wide range of operating temperatures (-40°C to +70°C) and high resistance to vibration and shock make the switch suitable for harsh industrial conditions.

This cam switch is an ideal solution for both professional installers and end-users looking for a reliable and durable element for controlling electric motors. Its solid construction, high resistance to external conditions and ease of installation make it an investment that pays off.