Cam switch 63A, Disconnector 1-0-2 (1 - pole), \P01 ŁK63-1.834\P01

Rotary disconnectors – reliable circuit switching

Rotary disconnector LK63-1.834\P01 is a robust device designed for safe and convenient switching of electrical circuits. Designed to operate with a rated current of 63A, it finds application in both industrial installations and commercial and residential construction. The plastic housing provides good insulation and resistance to mechanical damage. This model is particularly useful where manual circuit switching is required, e.g. when servicing machines or in test installations.

Construction and application

This single-pole rotary disconnector (1-0-2) allows you to choose between three positions: off (0), switching on the first circuit (1) and switching on the second circuit (2). Execution according to IP65 standard guarantees protection against water jet and dust, which makes it ideal for applications in harsh environmental conditions. The possibility of indirect mounting allows for flexible adaptation to various installation configurations. The use of a knob as an actuating element ensures convenient and precise operation.

Key features and benefits

• Durability and safety: Continuous rated current of 63A and high resistance to atmospheric conditions ensure reliable operation in demanding environments.
• Versatility: The ability to choose from different switch fronts (P01, P02, P03, P04, P07, P08, P09, P10) allows adaptation to specific application needs.
• Protection: IP65 protection class protects against moisture and dust, which increases safety and extends the life of the device.
• Installation flexibility: Indirect mounting option simplifies integration with existing installations.
• High switching power: Rated operating power for AC-3 is 20 kW at 400 V, allowing operation of even demanding receivers.
• Durability: Designed for intensive use – withstands 3 million switching cycles.
• Safety: The housing material made of plastic provides good electrical insulation and minimizes the risk of electric shock.
• Wide operating temperature range: The device retains its properties in the temperature range from -40°C to +70°C.

Technical parameters in practice

The rated continuous current Iu of 63A means that the disconnector can safely operate with a load of this value for a long time without overheating. The rated switching power Pe of 20 kW at 400V indicates the device's ability to handle receivers with significant power. The IP65 degree of protection guarantees the tightness of the housing against the ingress of solids and water under pressure – an ideal solution for installations exposed to moisture or dust. The short-circuit withstand current Icw(1s) of 1.2 kA indicates the device's ability to momentarily withstand high short-circuit currents without damage.