Контактор (группа IEK)
Circuit breaker 3p 400A VA51-39-345630-20 UHL3 660V Contactor 1030664 Contactor (IEK group)
SKU: 1030664
ETIM: EC000228
63774 ₽
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Switches are designed for conducting current in normal mode and disconnecting current during short circuits, overloads, and impermissible voltage drops, as well as for infrequent (up to 6 per day) operational switching on and off of electrical circuits and are designed for operation in electrical installations with a nominal voltage of up to 660 V AC at a frequency of 50 and 60 Hz and up to 440 V DC. Included in the Ministry of Industry and Trade register.
| Built-in ground fault protection | No |
| Overload protection device setting range to | 100 А |
| Setting range of overload protection device from | 100 А |
| Instantaneous short-circuit release setting range to | 1000 А |
| Instantaneous short-circuit release setting range from | 1000 А |
| Trip indicator present | No |
| Number of auxiliary NO contacts | 0 |
| Number of auxiliary changeover contacts | 0 |
| Number of auxiliary break contacts | 0 |
| Number of poles | 3 |
| Design | Complete unit in enclosure |
| Motor drive optional | No |
| Rated ultimate short-circuit breaking capacity Icu at 400 V, 50 Hz | 6 кА |
| Rated voltage up to | 400 В |
| Rated voltage from | 400 В |
| Rated continuous current Iu | 400 А |
| Suitable for DIN-rail mounting | No |
| With minimum voltage protection | No |
| IP protection rating | IP20 |
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