Contactor for capacitor banks TeSys D 25 kVar 3P coil 230VAC LC1DMKP7

Contactors for capacitor banks – reliable switching and protection

This three-pole contactor from the TeSys D series is designed for efficient switching of capacitor banks, ensuring optimal operation of power factor correction systems. Designed to operate at 440 V AC (50/60 Hz) and a load of up to 25 kVAR, it is a key element in electrical installations requiring voltage stabilization and energy loss reduction. It finds wide application in industrial plants, commercial buildings, and energy infrastructure.

Design and characteristic features

The LC1DMKP7 contactor is distinguished by its solid construction and high quality workmanship. Equipped with screw connections, it provides secure and durable wire connections. It has three normally closed main contacts and two normally open auxiliary contacts and one normally closed, allowing flexible use in various control circuits. Built-in auxiliary contacts in the NO+NC configuration allow direct connection to safety circuits in accordance with IEC standards, and their high sensitivity (minimum current 1 mA) enables cooperation with PLC controllers. Additionally, the contactor has resistors to suppress inrush current when switching on capacitors, which extends its lifespan and increases the reliability of operation. Compact dimensions (45 mm width, 127 mm depth and 125 mm height) facilitate mounting even in tight spaces.

Application and compliance with standards

The TeSys D contactor is an ideal solution for installations requiring frequent switching of inductive loads, such as capacitor banks. It meets the requirements of IEC 60947 and IEC 60831 standard for shunt capacitors. The Green Premium product guarantees compliance with environmental protection regulations (RoHS/REACh) and provides transparent information about environmental impact and recycling possibilities. By investing in the TeSys D contactor, you support sustainable development and minimize negative environmental impact. The device is adapted to work at operating speeds of up to 240 cycles per hour and temperatures up to 60°C, ensuring long-term and trouble-free operation.