Контактор SIEMENS 3RF1431-1MA17

Siemens Semiconductor Contactor

• 3-phase contactor
• 3-phase controlled
• Operating frequency: 50/60Hz
• Rated voltage: 480V
• AC-1 rated
• Current rating: 50A
• Control voltage: AC 50/60Hz 100-120V / 200-240V
• 2 normally open auxiliary contacts
• Voltage monitoring with zero-point switch
• G.F.Ohmic load compatible

The Siemens Semiconductor Contactor is a versatile 3-phase contactor designed for controlling electrical circuits. With a rated voltage of 480V and a current rating of 50A, it is suitable for a variety of industrial applications.

This contactor is specifically designed for AC-1 rated operation and is capable of controlling electrical circuits operating at frequencies of 50Hz or 60Hz. The control voltage can be set to either AC 50/60Hz 100-120V or AC 50/60Hz 200-240V, depending on the specific requirements of the application.

In addition to its primary function as a contactor, this Siemens product also features 2 normally open auxiliary contacts. These auxiliary contacts can be used for various purposes, such as signaling or control purposes, providing increased flexibility in circuit design.

The contactor also incorporates voltage monitoring with a zero-point switch, allowing for precise control and protection of electrical circuits. It is also compatible with G.F.Ohmic load, making it suitable for a wide range of industrial and commercial applications.