Cam switch 25A, three-phase starter switch (0,Y,A), front panel mounting grey knob black ŁK25R-4.831\S03

Three-phase starter switch – reliable motor control

This 25A three-phase cam switch is a key component in motor starting systems. Designed for star-delta (0-Y-∆) switching, it ensures smooth and safe starting of three-phase motors. The design allows for rail mounting, simplifying integration with existing electrical infrastructure. Durable materials and a high degree of protection IP65 guarantee long-lasting and trouble-free operation even in harsh industrial conditions.

Solid construction and high functionality

The switch features a robust plastic construction, providing resistance to mechanical damage and environmental factors. The black knob, located on the gray housing, provides convenient and precise operation. The switch has three poles and is designed for indirect mounting, increasing installation flexibility. The rated power for AC-3 is 13 kW at 400 V, making it suitable for a wide range of applications.

Safety and compliance with standards

The device meets stringent safety standards, including IP65 protection, which protects against access to live parts and the effects of dust and water. It withstands impulse voltage up to 6 kV. The rated continuous current (Iu) is 25 A, and the conventional short-circuit current is 13 kA, providing effective protection of the circuit against overloads and short circuits. The switch complies with IEC standards and has appropriate certificates confirming its quality and safety of use. Connection cables with a cross-section of 2.5...6 mm² ensure a stable electrical connection.