3RT2636-1AN23 SIEMENS

The 3RT2636-1AN23 capacitor contactor from Siemens is 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 integrated auxiliary contact block with 1 normally open (NO) and 1 normally closed (NC) contact for signaling and control purposes. The contactor's coil is designed for operation with a 220 V AC supply at 50/60 Hz. Its size S2 designation indicates its compact dimensions and suitability for various installation environments. The 3RT2636-1AN23 utilizes screw terminals for secure and reliable electrical connections. These screw terminals facilitate easy wiring and maintenance. This capacitor contactor is engineered to minimize inrush current during capacitor switching, thereby protecting both the capacitors and the electrical network. It contributes to improved power quality and energy efficiency by reducing reactive power consumption. The robust design ensures a long service life and reliable operation in demanding industrial applications.