Miniature circuit breaker VA47-29 1P 63A 4,5kA C IEK
Артикул:
Основные характеристики
| Nominal rated current, А | 63.0 |
| Nominal rated voltage, В | 230 |
| Release characteristic | C |
| Rated short-circuit breaking capacity EN 60898, кА | 4,5 |
| Number of poles | 1 |
Описание
Multipair cable based on twisted pair conductors ITK are used to organize the backbone cable segments for data transmission and voice applications. The material of conductor is copper. Cable for internal laying for 50 pairs in the type of PVC sheath category 5e shielded.
Преимущества
- Two types of protection against overloads and short circuit.
- Complete set of supplementary devices with the possibility of simple independent installation:
- – State contact KS47;
- – State contact KSV47;
- – Undervoltage trip RMM47;
- – Low-voltage release RN47.
- Improved arc suppression system: extended service life, increased resistance to short-circuit currents.
- Contact position indicator.
- Wide operating temperature range from –40 to +50° С.
- Simultaneous connection by FORK bar and flexible conductor is possible for power supply distribution via upper terminals, as well as connection by PIN bar.
- New ergonomic design of ON/OFF lever.
- Notched terminal clamps reduce the heat loss and increase mechanical stability of the connection.
Особенности конструкции
Технические характеристики
| Nominal rated current, А | 63.0 |
| Nominal rated voltage, В | 230 |
| Release characteristic | C |
| Rated short-circuit breaking capacity EN 60898, кА | 4,5 |
| Number of poles | 1 |
| Voltage type | Перемен./постоян. (AC/DC) |
| Range of use | Промышленное и бытовое |
| Width in number of modular spacings | 1 |
| Thermal release | Да |
| Frequency, Гц | 50 |
| Current limiting class | 3 |
| Rated short-circuit breaking capacity Icn EN 60898 at 400 V, кА | 4.5 |
| Nominal voltage DC, В | ≤ 48 |
| Number of protected poles | 1 |
| Electronic release | Нет |
| Mounting rail type | 35x7.5 |
| Max. cross section incoming cable, мм² | 25 |
| Switch off technique | Тепловой, электромагнитный |
| Built-in depth, мм | 73,6 |
| Rated short-circuit breaking capacity Icn EN 60898 at 230 V, кА | 4.5 |
| Type of electric connection | Винтовое соединение |
| Mounting method | на DIN-рейку |
| Additional equipment possible | Да |
| Suitable for motor safety switch | Да |
| Electromagnetic release | Да |
| Number of poles (total) | 1 |
| Power poles quantity | 1 |
| Rated surge voltage invariability, кВ | 4 |
| Degree of protection (IP) | IP20 |
| Explosion protection | Без взрывозащиты |
| Residual release | Нет |
| Release actuating time in short-circuit tm zone, с | 0,1 |
| Power loss, Вт | 13.0 |
| Ambient class | УХЛ4 |
Документация
Паспорта и РЭ