3RT2636-1AL23 SIEMENS

The 3RT2636-1AL23 is a capacitor contactor from Siemens, specifically designed for switching capacitor banks in power factor correction systems. It is rated for AC-6b duty, making it suitable for switching capacitors with a reactive power of 50 kVAr at 400 V. This 3-pole contactor features an auxiliary contact configuration of 1 NO (normally open) and 1 NC (normally closed), providing additional signaling capabilities for control circuits. The contactor's coil voltage is 230 V AC, with a frequency of 50/60 Hz, ensuring compatibility with standard power supplies. It comes in size S2, indicating its physical dimensions and current carrying capacity within the Siemens contactor range. The 3RT2636-1AL23 utilizes screw terminals for secure and reliable electrical connections. Capacitor contactors like this one are essential for improving power quality and reducing energy costs by compensating for inductive loads. Its robust design and reliable performance make it a suitable choice for demanding industrial applications. This contactor helps to minimize voltage drops and improve the overall efficiency of electrical systems.