Cam switch disconnector 63A, 1-0-2 switch (2-pole), in OB2 enclosure. ŁK63-2.8338\OB2

Cam Switch 63A – Reliable Switching in Your Installation

This two-pole cam switch, with a rated current of 63A, is a robust solution for switching electrical circuits on and off. Equipped with a 1-0-2 switch, it allows convenient control of current flow in three positions. Thanks to the OB2 housing, it is resistant to mechanical damage and ensures safe use.

Construction and Application

A cam switch is an element designed for frequent switching of circuits, finding application in industrial and construction installations. It will work where reliability and manual control are required. The design with double cams allows for the creation of various connection programs, tailored to the specific needs of the installation. This model is particularly useful in situations where it is necessary to disconnect the receiver from the power supply in a visible and certain way. Made of plastic, it provides good electrical insulation and is corrosion resistant.

Key Features and Benefits

• High strength: Continuous rated current of 63A and short-circuit current of 1.2kA guarantee stable operation even under heavy loads.
• Versatility: Possibility of mounting on a panel (front) and a high degree of protection IP65 allow the switch to be used in various environmental conditions.
• Safety: IP65 protection class protects against dust and water, ensuring safe operation in difficult conditions.
• Durability: Mechanical durability of 3 million switching cycles ensures a long service life of the device.
• Flexibility: Possibility of configuration with different fronts (I, II, III) adapts the switch to individual user needs.
• Wide temperature range: Operation in a temperature range from -40°C to +70°C allows the switch to be used in extreme climatic conditions.
• Easy installation: Screw connection of the main contacts facilitates and speeds up installation.
• With 0 position: The presence of the "0" position provides additional safety by allowing complete disconnection of the circuit.

Technical Parameters in Practice

The rated continuous current is 63A, which allows for safe loading of the installation without the risk of overheating or damage to the device. The rated AC-3 operating power (400 V) is 20 kW – determines the maximum power of the receiver that can be connected to the switch. The IP65 protection class provides protection against dust and water jet – ideal for outdoor or humid environments. The device operates in a wide temperature range from -40°C to +70°C and the number of poles is 2, which allows controlling two independent circuits.

Additional Information

The switch meets the requirements of PN-EN60947-3 and IEC 60947-3 standards, which confirms its compliance with European safety standards. This ensures you can be confident that the device is reliable and safe to use. Various types of fronts are available for the ŁK63 OB2 cam switch: P03 with front I (IP65), P09 with front II (IP65) with a long black knob, or P07 with front III (IP65) lockable – allowing you to adapt it to specific application requirements.