Elevator AC contactor LC1D18BDC LC1D25BDC

The LC1D series of elevator contactors, specifically the LC1D18BDC and LC1D25BDC models, are vital spare parts for elevator systems, renowned for their reliability and performance. The LC1D18BDC features a rated current of 18A at a coil voltage of DC24V, while the LC1D25BDC boasts a higher rated current of 25A with the same coil voltage. Both models are designed with a three-pole (3P) configuration, ensuring robust electrical connections.

In terms of performance, these contactors are engineered to handle high-frequency operations, with a maximum operational frequency of 3600 cycles per hour at temperatures below 60°C. They exhibit an electrical life of 20,000 cycles and a mechanical life expectancy of 12 million cycles, guaranteeing long-term durability. The control voltage range for these devices is between 0.1 and 0.25Uc for release and 0.7 to 1.25Uc for operation, ensuring precise and reliable switching.

Constructed from high-quality materials, the LC1D18BDC and LC1D25BDC contactors are built to withstand harsh environmental conditions. They are suitable for use in applications with ambient temperatures ranging from -40°C to 60°C for continuous operation and up to 70°C with derating. Additionally, they can operate at altitudes up to 3000 meters, making them versatile for various elevator installations.

These contactors find widespread application in elevator systems, particularly in controlling and protecting elevator motors. Their ability to handle AC-3 and AC-3e duty cycles, suitable for power factors of 0.95 or higher, makes them ideal for use in resistive and inductive loads. The LC1D series is also compliant with IEC standards, ensuring safety and compatibility in diverse elevator setups.

Overall, the LC1D18BDC and LC1D25BDC contactors are indispensable spare parts for maintaining the efficiency and reliability of elevator systems. With their impressive digital parameters, robust performance, high-quality materials, and versatile applications, these contactors are a must-have for any elevator maintenance or upgrade project.