Cam switch 15A, Dahlander two-speed switch, panel mounting, gray front, black knob ŁK15-4.8390\P03

Dahlander switch for motor control

This two-speed cam switch, designed for panel mounting, is a robust solution for controlling electric motors. The design allows for changing the direction of rotation and speed, making it an ideal element in applications requiring precise drive control. Made of high-quality plastic, it ensures durability and resistance to mechanical damage.

Construction and application

Cam switch ŁK15-4.8390\P03 is an element used for manual switching of electrical circuits. Its design based on a cam ensures reliable operation and the possibility of multiple switching. The Dahlander switch allows changing the rotational speed of the motor by changing the connection of the windings, which is particularly useful in industrial applications where adjustment of torque and speed is required. Front I (IP65) provides protection against dust and water jet, allowing operation in more difficult environmental conditions.

Key features and benefits

• Durable construction: The housing made of plastic guarantees resistance to mechanical damage and long-term operation.
• High resistance to external factors: IP65 protection class protects against dust and water, enabling operation in demanding conditions.
• Two-speed Dahlander switch: Allows changing the motor's rotational speed, increasing the flexibility of drive control.
• Designed for panel mounting: Facilitates integration with existing control systems and provides convenient access for the operator.
• Safe operation: Rated power of 400 V is 8 kW, and the continuous rated current is 15 A – parameters ensuring safe operation of the device in typical industrial applications.
• Wide range of applications: Ideal for machines and devices requiring precise control of motor speed and direction of rotation.
• Screw connection: Provides a secure and reliable connection of electrical wires.

Technical parameters in practice

The rated continuous current of 15 A allows for servicing a wide range of motors of different power. The possibility of indirect mounting provides flexibility in choosing the installation location, and the lack of auxiliary contacts makes the device simple to operate and configure. Mechanical durability of 3 million switching cycles guarantees long life even with intensive use. Rated insulation voltage Ui is 500 V and rated impulse withstand voltage Uimp is 4 kV – these parameters ensure the safety of the device in various voltage conditions.