Контактор (группа IEK)
Выключатель автоматический ВА55-43-334770-00УХЛ3 1600А МРТ1-МП НР380AC ПЭ380AC заднее шина медь Контактор 1002557
SKU: 1002557
ETIM: EC000228
442417 ₽
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Switches are designed for operation in electrical installations with a voltage of up to 660 V AC at frequencies of 50 and 60 Hz and up to 440 V DC for infrequent switching of electrical circuits, as well as for protecting electrical equipment from overloads and short circuits. The series is designed for rated currents up to 2000 A. Depending on the type of current and voltage magnitude, it has a breaking capacity of up to 135kA. VA53-43 - current-limiting (application category A), with electromagnetic and electronic releases. VA55-43 – selective (application category B), with electronic releases. VA56-43 – without maximum current releases.
| Built-in ground fault protection | No |
| Overload protection device setting range to | 1760 А |
| Setting range of overload protection device from | 480 А |
| Instantaneous short-circuit release setting range to | 25600 А |
| Instantaneous short-circuit release setting range from | 6400 А |
| Trip indicator present | Yes |
| Number of auxiliary NO contacts | 0 |
| Number of auxiliary break contacts | 0 |
| Number of poles | 3 |
| Design | Built-in withdrawable device |
| Rated ultimate short-circuit breaking capacity Icu at 400 V, 50 Hz | 33.5 кА |
| Rated continuous current Iu | 1600 А |
| Suitable for DIN-rail mounting | No |
| With minimum voltage protection | No |
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