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Siemens 3RT2617-1AP05 12.5 kVAr Capacitor Contactor

Siemens 3RT2617-1AP05 3-pole capacitor contactor

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ManufacturerSiemens

Part number3RT2617-1AP05

AC-6b Rating 12.5 kVAr / 400 V

Poles 3

Coil Voltage 230 V AC

Auxiliary Contacts 2 NC

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Veteran-owned

CAGE: 9NK75

AC-6b duty for capacitive loads Minimizes inrush current Enhances network stability 2 NC auxiliary contacts Compact S00 size Screw terminals

Product description

The Siemens 3RT2617-1AP05 is a specialized capacitor contactor designed for AC-6b applications, rated for 12.5 kVAr at 400V. This 3-pole unit features a 230V AC coil and is equipped with 2 normally closed (NC) auxiliary contacts. The main circuit utilizes screw terminals for secure connections, and its compact S00 size makes it ideal for integration into power factor correction systems.

This contactor is specifically designed to handle the high inrush currents associated with switching capacitor banks. It minimizes network disruptions and reduces electrical stress on connected components, thereby extending the lifespan of the capacitors and the overall electrical system. It is essential for maintaining stable power quality in industrial and commercial facilities.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 3RT2617-1AP05. We are committed to providing high-quality industrial automation components. Source your essential capacitor contactors and other automation parts from Stanlo Automation for reliable service and competitive pricing.

Technical specifications

AC-6b Rating	12.5 kVAr / 400 V
Poles	3
Coil Voltage	230 V AC
Auxiliary Contacts	2 NC
Terminals	Screw
Size	S00

Common applications

Power factor correction

Capacitor banks

Industrial facilities

Commercial buildings

Reactive power compensation

Compatible systems

Compatible with Siemens SIRIUS 3RT2 series accessories.

Also known as

Siemens 3RT2617-1AP05 Contactor SIRIUS 3RT26 12.5 kVAr Contactor Siemens Capacitor Switching Contactor

Replaces / compatible with

Compatible with Siemens SIRIUS 3RT2 series accessories, including surge suppressors and auxiliary switches.

Technical note

Expert tip

The integrated precharging resistors (via leading auxiliary contacts) are crucial for limiting inrush currents and protecting capacitor banks during switching operations.

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Frequently asked questions

What is the purpose of the Siemens 3RT2617-1AP05 capacitor contactor?

The Siemens 3RT2617-1AP05 is designed to switch capacitor banks in power factor correction systems. Its specialized design helps to manage the high inrush currents when capacitors are switched on, protecting the system and improving power quality.