Siemens SIRIUS 3TF Size 14, 3TF6 Contactor, 230 V ac Coil, 3-Pole, 630 A, 3NO, 400 V ac

Contactors - 3TF Range

3TF power contactors from Siemens has been designed for switching and controlling squirrel cage and slip-ring motors as well as other AC loads, such as solenoids, capacitors, lighting loads, heating loads and transformer loads. SICOP contactors and bi-relays and have been tested for type-2 coordination at Iq = 50kA, 415V, 50Hz as per IS:13947, for both fuse protected as well as fuseless motor feeders.

SICOP comes in a total of 21 ratings up to 820A. These are :
• 9, 12, 16, 22, 32 and 38A – Air break contactor with DIN channel mounting / screw mounting facility
• 45, 63, 70, 75, 85, 110, 140, 170, 205, 250, 300, 400 and 475A – Air break contactor, with screw mounting facility
• 630A and 820A – Vacuum contactor with screw mounting facility