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vacuum contactor AC-3e 630 A, 335 k...
In stock price (excl. VAT):
3 087,00 €
This price is valid until 2024-09-30
Price per m:
3 087,00 €
EAN: 4011209092211
MPN: 3TF6944-0CM7-ZA02
Our warehouse:
No
Vendor stock:
No
Per pallet:
N/A
Technical data
| Item condition | New |
| Manufacture name | vacuum contactor AC-3e 630 A, 335 k... |
| Brand | Siemens |
| Categories |
Modular switches |
| Country of origin | TR |
| Harmonized System Code | 8536 4900 00 |
| Modular version | Yes |
| Rated operation power at AC-3, 400 V | 450 kW |
| Number of normally open contacts as main contact | 3 |
| Number of normally closed contacts as main contact | 0 |
| Number of auxiliary contacts as normally open contact | 4 |
| Number of auxiliary contacts as normally closed contact | 4 |
| Rated operation current Ie at AC-3, 400 V | 820 A |
| Rated operation current Ie at AC-1, 400 V | 910 A |
| Rated control supply voltage at AC 50 Hz | 200-240 V |
| Rated control supply voltage at AC 60 Hz | 200-240 V |
| Rated control supply voltage at DC | UN V |
| Voltage type for actuating | AC |
| Rated operation current Ie at AC-4, 400 V | 690 A |
| Rated operation power at AC-4, 400 V | UN kW |
| Rated operation power NEMA | 514.849125 kW |
Packing details
| Packing level 1 | 4011209092211 |
Description
Contactor, Size 14, 3-pole, AC-3, 450 kW, 400/380 V (690 V) Auxiliary switch 44 (4NO+4NC) AC operation 200...240 V AC 50/60 Hz without overvoltage attenuation in main circuit 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.