ARMAT Air circuit breaker fixed version 4P size B 85kA 1600A TT trip unit with accessory kit 220V motor drive shunt trip trip coil IEK
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Main specifications
| Nominal rated current, А | 1600 |
| Number of poles | 4 |
| Rated short-circuit breaking capacity lcu at 400 V, 50 Hz, кА | 85 |
| Version | Стационарное |
| Switch off technique | EV000101 |
Description
The reducing section is designed to reduce the cross-section of the busbar and switch to a lower rating no more than once per line. Availability of a protection device - without a circuit breaker
Specifications
| Nominal rated current, А | 1600 |
| Number of poles | 4 |
| Rated short-circuit breaking capacity lcu at 400 V, 50 Hz, кА | 85 |
| Version | Стационарное |
| Switch off technique | EV000101 |
| Product/component type | Выключатель автоматический воздушный |
| Power loss, Вт | 210.0 |
| Number of auxiliary contacts as change-over contact | 6 |
| Motor drive integrated | Да |
| Connection type main current circuit | Болтовое соединение |
| Mains frequency, Гц | 50 |
| Width, мм | 390.0 |
| Height, мм | 394.0 |
| Depth, мм | 293.0 |
| Nominal operating max breaking capacity, кА | 85 |
| Motor drive optional | Нет |
| Additional equipment attached at delivery | Независимый расцепитель (для силовых автоматов) |
| Rated voltage, В | 690...690 |
| Rated insulation voltage Ui, В | 1250 |
| With under voltage release | Да |
| Operation mode | Продолжительный |
| Device construction | Прочее |
| Suitable for DIN rail (top hat rail) mounting | Нет |
| Setting range over-current release, А | 640...1600 |
| Adjustment range undelayed short-circuit release, А | 1600...50000 |
| Position of connection for main current circuit | Подключение сзади |
| Rated permanent current Iu, А | 1600 |
| Rated surge voltage invariability, кВ | 12 |
| Mechanical wear resistance without maintenanc, циклов | 25000 |
| Type of control element | Прочее |
| Number of auxiliary contacts as normally closed contact | 0 |
| Number of auxiliary contacts as normally open contact | 0 |
| Nominal short-term holding during 1 s of Icw current, кА | 85 |
| Electronic release | Да |
| Altitude above sea level, м | < 2000 |
| Degree of protection (IP) | IP30 |
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