3RT2646-1AB03 SIEMENS

The 3RT2646-1AB03 capacitor contactor from Siemens is specifically designed for AC-6b applications, making it ideal for switching capacitors in power factor correction systems. This contactor is rated for 100 kVAr at 400 V, ensuring reliable performance in demanding electrical environments. It features a 3-pole configuration and includes one normally open (NO) and one normally closed (NC) auxiliary contact for enhanced control and monitoring capabilities. The contactor operates on a 24 V AC coil voltage at 50/60 Hz, providing compatibility with standard control circuits. Its compact size S3 design allows for easy integration into various electrical panels and systems. Screw terminals facilitate secure and straightforward wiring connections. This capacitor contactor is engineered to minimize inrush current and prevent voltage transients during capacitor switching, protecting both the contactor and the capacitors. Siemens' 3RT2646-1AB03 ensures efficient and safe capacitor switching, contributing to improved power quality and reduced energy costs. It is a robust and dependable solution for power factor correction applications.