Miniature circuit breaker VA47-29 1P 32A 4,5kA C IEK
- Видео
Основные характеристики
| Nominal rated current, А | 32.0 |
| Nominal rated voltage, В | 230 |
| Release characteristic | C |
| Rated short-circuit breaking capacity EN 60898, кА | 4,5 |
| Number of poles | 1 |
Описание
Residual Current Circuit Breakers with Overload protection (RCBO) AD12 and AD14 are a quick-acting protection circuit breakers ensure: – versions with tripping settings 10, 30 and 100 mA: protection of persons against electric shock in case of unintentional direct contact with live parts of electric equipment; – versions with tripping setting 300 mA: protection against fire caused by ignition of live parts insulation; – protection against overload and short-circuit; – protection against inadmissibly increased mains voltage (AD12M).
The devices have indication of tripping caused by differential current, and AD12M also has LED indicator of ON status. The AD12M maintains operability when mains voltage drops to 110 V.
The devices use VA47-29 circuit breakers as commutation assemblies.
Особенности конструкции
Технические характеристики
| Nominal rated current, А | 32.0 |
| 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 |
| Switch off technique | Тепловой, электромагнитный |
| Rated short-circuit breaking capacity Icn EN 60898 at 230 V, кА | 4.5 |
| Type of electric connection | Винтовое соединение |
| Built-in depth, мм | 73,6 |
| Number of poles (total) | 1 |
| Nominal voltage DC, В | ≤ 48 |
| Electromagnetic release | Да |
| Mounting rail type | 35x7.5 |
| Additional equipment possible | Да |
| Power poles quantity | 1 |
| Release actuating time in short-circuit tm zone, с | 0,1 |
| Width in number of modular spacings | 1 |
| Degree of protection (IP) | IP20 |
| Mounting method | на DIN-рейку |
| Max. cross section incoming cable, мм² | 25 |
| Explosion protection | Без взрывозащиты |
| Number of protected poles | 1 |
| Rated short-circuit breaking capacity Icn EN 60898 at 400 V, кА | 4.5 |
| Power loss, Вт | 6.0 |
| Ambient class | УХЛ4 |
| Thermal release | Да |
| Electronic release | Нет |
| Frequency, Гц | 50 |
| Suitable for motor safety switch | Да |
| Current limiting class | 3 |
| Rated surge voltage invariability, кВ | 4 |
| Residual release | Нет |
Документация
Паспорта и РЭ