Contactor size 4, 2-pole DC-4, rated operational current 75 A auxiliary switch 22 (2 NO + 2 NC)
794.24€
Включая НДС
Артикул: 3TC4817-5KB4
КОНТАКТОР, ТИПОРАЗМЕР 4 2-ПОЛ., DC-4, НОМ. РАБ. ТОК 75 A, БЛОК-КОНТАКТЫ 22 (2НО+2НЗ, ) ПРИМЕНЕНИЕ ДЛЯ DC-ЦЕПЕЙ MECHAN. СО ВСТР. ВАРИСТОРОМ 24 V DC Contactor 3TC for switching DC voltage, 2-pole.
The 3TC DC contactors offer convincing performance from a compact design with high contact reliability. They are also characterized by their particularly long switching endurance. The devices are approved for worldwide use (e.g. IEC and UL/CSA).
They are available with AC and DC operation, in various voltages and with different auxiliary contacts.
Arc chambers, solenoid coils and surge suppressors, for example, are available as accessories.
Параметры
| Modular version | Да |
| Number of main contacts as normally open contact | 2 |
| Number of normally closed contacts as main contact | 0 |
| Number of auxiliary contacts as normally open contact | 2 |
| Number of auxiliary contacts as normally closed contact | 2 |
| Rated control supply voltage Us at AC 50HZ | - |
| Rated control supply voltage Us at AC 60HZ | - |
| Rated control supply voltage Us at DC | - |
| Type of electrical connection of main circuit | Screw connection |
| Rated operation power at DC-3 / DC-5 at 440 V | 27.0 |
| Rated operation current Ie at DC-3 / DC-5 at 440 V | 75 |
| Voltage type for actuating | DC |