Contactor size 14, 3-pole, AC-3, 450 kW, 400/380 V (1000 V) (4 NO + 4 NC)
4 286.29€
Включая НДС
Артикул: 3TF6944-8CM7
КОНТАКТОР ТИПОРАЗМЕР 14, 3-ПОЛЮСА AC-3, 450КВТ, 400/380V (1000V) ДОПОЛНИТЕЛЬНЫЕ КОНТАКТЫ 44 (4НO+4НЗ) УПРАВЛЕНИЕ ПЕРЕМЕННЫМ ТОКОМ AC 200 ДO 240V 50/60ГЦ 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.
Параметры
| Modular version | Да |
| Rated operation power at AC-3, 400 V | 400.0 |
| Number of main contacts as normally open 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 |
| Rated operation current Ie at AC-1, 400 V | 910 |
| Rated control supply voltage Us at AC 50HZ | 200.0 |
| Rated control supply voltage Us at AC 60HZ | 200.0 |
| Rated control supply voltage Us at DC | - |
| Type of electrical connection of main circuit | Rail connection |
| Voltage type for actuating | AC |
| Rated operation current Ie at AC-4, 400 V | 690 |
| Rated operation power at AC-4, 400 V | - |
| Rated operation power NEMA | 514.849125 |
