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Siemens - 3TF6844-8CM7 CONTACTOR, SIZE 14, 3-POLE, AC-3, 335KW, 400/380 V (1000 V) AUXILIARY SWITCH 44 (4NO+4NC) AC OPERATION 200...240 V AC 50/60 HZ

3TF68448CM7

Siemens 3TF6844-8CM7 Electrical Contactors
Images are for illustrative purposes only

Manufacturer: Siemens
CONTACTOR, SIZE 14, 3-POLE, AC-3, 335KW, 400/380 V (1000 V) AUXILIARY SWITCH 44 (4NO+4NC) AC OPERATION 200...240 V AC 50/60 HZ

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Price
£5,625.60
£6,750.72 (IncVAT)

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vacuum contactor AC-3e/AC-3 630 A, 335 kW / 400 V, Ue 1000 V, 3-pole, Uc: 200-240 V AC(50/60 Hz) drive: conventional auxiliary contacts 4 NO + 4 NC main circuit: busbar control and auxiliary circuit: screw terminal Vacuum contactor 3TF6 for switching motors.The 3TF6 vacuum contactors offer convincing high performance from a compact design with high contact reliability. They are also characterized by their particularly long switching endurance. They are therefore particularly well suited to frequent switching in inching operation. Pre-installed auxiliary switches reduce the complexity of your design. The devices are approved for worldwide use (e.g. IEC and UL/CSA) and are IE3/IE4-ready.They are available in two sizes, with AC and DC operation, and in a wide performance range. The devices can be connected in the main circuit by means of rails.A wide range of accessories is available for these contactors, such as surge suppressors, auxiliary switches or terminal covers.


Product Information

Manufacturer: Siemens
Pricing Unit: Each
Weight: 19.780 kg (each)
Tariff code: 85364900
Generic code: 101
GTIN/UPC/EAN: 4011209095199

Product Details

ETIM Group: Low-voltage industrial components
ETIM Class: Power contactor, AC switching
Modular version: true
Number of auxiliary contacts as normally closed contact: 4
Number of auxiliary contacts as normally open contact: 4
Number of normally closed contacts as main contact: 0
Number of normally open contacts as main contact: 3
Rated control supply voltage Us at AC 50HZ: 200 - 240V
Rated control supply voltage Us at AC 60HZ: 200 - 240V
Rated control supply voltage Us at DC: - -
Rated operation current Ie at AC-1, 400 V: 700A
Rated operation current Ie at AC-3, 400 V: 630A
Rated operation current Ie at AC-4, 400 V: 610A
Rated operation power at AC-3, 400 V: 355kW
Rated operation power at AC-4, 400 V: -
Rated operation power NEMA: 389.814337499kW
Voltage type for actuating: AC

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