power contactor AC-1 690 A / 690 V / 40 °C 3-pole Uc: 200-277 V

The SIEMENS Power Contactor is a 3-pole device designed for AC-1 690 A / 690 V / 40 Degrees C operations. It falls under the category of "IEC Magnetic Contactors", indicating its primary function as an electrically-controlled switch used for switching an electrical power circuit. This particular model operates at a control voltage (Uc) range of 200-277 V, making it suitable for various industrial and commercial applications.

Key features based on attributes include:

• AC-1 rating: The contactor is rated for up to 690 Amps in general use applications. • Voltage capacity: It is designed for operation within a voltage range of up to 690 Volts. • Temperature tolerance: The device is rated for operation at temperatures up to 40 degrees Celsius. • Control voltage range: With a Uc value between 200 and 277 volts, this contactor operates within these specified ranges. • Three-pole design: This feature indicates that the contactor has been designed with three poles for potential circuit control application.