Cam switch 10A, Three-phase starter switch (0,Y,A), panel mount, gray front, black knob SK10-4.831\P03

Three-phase starter switch – reliable motor control

This cam switch SK10-4.831\P03 is a robust solution for controlling three-phase motors. Designed for panel mounting, it allows convenient switching of 0-Y-∆ (star-delta) circuits, which is crucial in applications requiring the starting of high-power motors. The construction with a black knob and gray housing provides both functionality and an aesthetic appearance.

Construction and application

The SK10 cam switch is a device used for manual switching of electrical circuits. This model, designated 4.831\P03, is particularly useful in applications where changing the motor winding configuration – from star to delta – during starting is required. Panel mounting provides easy access and convenient operation. The IP65 protection rating guarantees resistance to dust and water jets, allowing use in more demanding environmental conditions.

Key features and benefits

• Three-pole design: Designed for operation in three-phase circuits, providing full control over the motor power supply.
• 0-Y-∆ switching: Enables efficient starting of three-phase motors by changing the winding configuration, reducing starting current and minimizing stress on the power supply network.
• Durable construction: Made of plastic, resistant to mechanical damage and external factors.
• High resistance to environmental conditions: IP65 protection protects against dust and moisture, increasing reliability in demanding working conditions.
• Easy mounting: Designed for panel mounting with screws, making installation and servicing easier.
• Rated continuous current 10A: Ensures safe operation of devices with a specified power (up to 3kW at 400V).
• Safety of use: Lack of auxiliary contacts eliminates the risk of accidental short circuits or disturbances in the control circuit.

Operating parameters

The switch is characterized by a rated switching power of up to 3 kW at 400 V and a rated continuous current of 10 A. Made of high-quality materials, it ensures long-lasting and trouble-free operation. Designed for indirect mounting, which provides flexibility in integration with various control systems. Vibration resistance and a wide operating temperature range (-40°C to +70°C) make it an ideal solution for industrial applications.