3TF6844-0CM7
Siemens 3TF6844-0CM7 vacuum contactor, Size 14, 3 poles, AC-3 rated current 630A/335kW (400V), control voltage 200-240VAC, equipped with 4NO+4NC auxiliary contacts.
Product Positioning
The Siemens 3TF6844-0CM7 vacuum contactor is a 3TF series size 14, 3-pole design with an AC-3 rated current of 630A and a rated current of 335kW (400V), suitable for starting and switching high-current motors. The Siemens 3TF6844-0CM7 vacuum contactor controls voltages from 200-240VAC and is equipped with 4NO+4NC auxiliary contacts, with a maximum rated operating voltage of 690V.
Core Product Advantages and Features
Size 14 vacuum contactor
AC-3 rated current 630A, 335kW (400V), suitable for starting and switching high current motors.
Control voltage 200-240VAC
50/60Hz, equipped with 4NO+4NC auxiliary contacts, providing complete monitoring feedback.
Maximum rated operating voltage 690V
It has a mechanical life of up to 5 million switching cycles and is highly durable.
Compact size design
Dimensions: 230 (W) x 276 (H) x 237 (D) mm, Net weight: 19.84 kg, Screw-fixed installation.