XCSL784B3

The Schneider Electric part XCSL784B3 is recognized as a versatile safety switch within the Preventa series. This switch utilizes a turret-style head operated by a key, allowing for secure control in safety applications. It is built with positive opening characteristics that include a normally closed contact, which is crucial for ensuring reliable functionality. This unit is compatible with both AC and DC inputs, making it adaptable to various operational requirements.

With a maximum load current limit of 15 A, this safety switch ensures safe operation within defined parameters. It operates within a frequency range of 50 to 60 Hertz and consumes 10 VA of power, covering both inrush and steady conditions. During operation, the signal circuit requires a current of 7 mA, which contributes to its low energy requirement.

The XCSL784B3 showcases exceptional durability, with a mechanical lifespan rated at a minimum of 1,000,000 operations, making it a reliable choice for frequent use in industrial environments. In terms of robustness, the unit can withstand impulse voltages of 6 kV as per EN/IEC 60947-5-1 standards. Overvoltage protection is integrated into the signaling circuit, adding an extra layer of safety during operation.

Performance efficiency is supported by a maximum operation rate of 10 cycles per minute, providing operational flexibility while maintaining safety. The switch features a TC treated protective coating, enhancing its durability in challenging environments. This device falls under electrical Class I as outlined in the EN/IEC 60536 standards, ensuring proper safety and compliance in operational settings.