Siemens 3TF6833-1QG7

Siemens digital industrial contactor 3TF6833-1QG7

Manufacturer: Siemens Digital Industries
Designation: Contactor 35kW, 400/380V
Type: 3TF6833-1QG7
Rated control supply voltage Us at AC 50 Hz: 110-120 V
Rated control supply voltage Us at AC 60 Hz: 110-120 V
Voltage type for actuation: AC
Rated operational current Ie at AC-1, 400 V: 700 A
Rated operational current Ie at AC-3, 400 V: 630 A
Rated operational power at AC-3, 400 V: 335 kW
Rated operational current Ie at AC-4, 400 V: 610 A
Rated operational power at AC-4, 400 V: 168 kW
Rated operational power NEMA: 389.81433749 kW
Suitable for series installation: Yes
Number of auxiliary contacts as make contacts: 3
Number of auxiliary contacts as break contacts: 3
Connection type main circuit: Busbar connection
Number of make contacts as main contacts: 3

Further details:
Contactor, size 14, 3-pole, AC-3, 335kW, 400/380V (690V)
Auxiliary contactor 33 (3NO + 3NC)
Bridge rectifier built-in with change-over contactor 3TC44
AC operation 110 to 120V 50/60Hz
Vacuum contactor 3TF6 for switching motors.

The vacuum contactors 3TF6 convince by highest performance combined with compact design and high contact reliability. They are also characterized by a particularly long switching life, making them suitable for frequent switching in inching operation. Pre-assembled auxiliary contacts reduce the complexity of installation. The devices are approved worldwide (e.g., IEC and UL/CSA) and IE3/IE4 ready. They are available in two sizes, in AC or DC actuation, and in a wide power range. A wide range of accessories is available for these contactors, such as overvoltage limiters, auxiliary contacts, or terminal covers.

EAN: 4011209341944.