Siemens 3RT2625-1AP05 Capacitor Contactor, AC-6b 16.7 kVAr, 230V AC Coil, Size S0 Original Brand New

Overview

The Siemens 3RT2625-1AP05 is a specialized capacitor contactor designed for the switching of capacitive loads in power factor correction systems and other applications. Part of the SIRIUS 3RT2 series, this robust contactor is engineered to handle the high inrush currents associated with switching capacitors, ensuring reliable operation and extended service life.

It features precharging resistors that are switched in via leading auxiliary contacts, which effectively limit the peak charging current and minimize stress on the electrical network. With a rated capacity of 16.7 kVAr at 400 V and a 230 V AC, 50 Hz control voltage, this contactor is a crucial component for maintaining stable power quality.

Key Benefits

• Extended Lifespan: The integrated precharging resistors significantly reduce the electrical and mechanical stress on the contactor and the connected capacitors, leading to a longer operational life.
• Improved Power Quality: By limiting peak charging currents, the contactor helps to mitigate voltage sags and surges, contributing to a more stable and reliable power supply.
• Versatile Application: Suitable for switching both choked and unchoked capacitors in reactive current compensation systems, as well as for switching converters.
• Easy Integration: The compact Size S0 design and screw terminals make for straightforward installation and wiring within control panels.
• Safety and Reliability: The product is manufactured and tested to meet international standards including IEC 60947 series, ensuring high levels of safety and performance.

Protection and Safety

All connections, including main, auxiliary, and control circuits, must be protected against short circuits and overloads. This can be achieved through appropriate fuses, circuit breakers, or power supplies with current-limiting functions. The control circuit can be further protected from overvoltage surges by retrofitting with optional surge suppressors (RC elements, varistors, or diodes), which are available as separate accessories.

For more our products visit turll.