Miniature circuit breaker VA47-29 4P 40A 4,5kA C IEK

Основные характеристики
| Nominal rated current, А | 40.0 |
| Nominal rated voltage, В | 400 |
| Release characteristic | C |
| Rated short-circuit breaking capacity EN 60898, кА | 4,5 |
| Number of poles | 4 |
Описание
Perforated rolling trays are part of the metal cable support systems of the IEK group of companies. Tray perforated HDZ (manufactured by immersing the finished product in zinc melt). Designed for laying and protection of power and low-voltage cables. When used in conjunction with a cover, it provides maximum protection for the cable from external influences, dust. Depending on the version, the trays can be used both inside public, industrial buildings, structures and retail facilities, as well as outdoors under a canopy, in the open air, as well as in rooms with high humidity. The IEK rolling tray system consists of straight elements and accessories designed to change the direction of the route, as well as covers and connecting elements of various sizes. For safety requirements, the product complies with IEC 61537.
Особенности конструкции
Технические характеристики
| Nominal rated current, А | 40.0 |
| Nominal rated voltage, В | 400 |
| Release characteristic | C |
| Rated short-circuit breaking capacity EN 60898, кА | 4,5 |
| Number of poles | 4 |
| Voltage type | Перемен./постоян. (AC/DC) |
| Range of use | Промышленное и бытовое |
| Electronic release | Нет |
| Rated short-circuit breaking capacity Icn EN 60898 at 230 V, кА | 4.5 |
| Rated surge voltage invariability, кВ | 4 |
| Electromagnetic release | Да |
| Built-in depth, мм | 73,6 |
| Thermal release | Да |
| Power poles quantity | 4 |
| Explosion protection | Без взрывозащиты |
| Mounting method | на DIN-рейку |
| Current limiting class | 3 |
| Nominal voltage DC, В | ≤ 48 |
| Number of protected poles | 4 |
| Max. cross section incoming cable, мм² | 25 |
| Frequency, Гц | 50 |
| Suitable for motor safety switch | Да |
| Release actuating time in short-circuit tm zone, с | 0,1 |
| Additional equipment possible | Да |
| Degree of protection (IP) | IP20 |
| Residual release | Нет |
| Rated short-circuit breaking capacity Icn EN 60898 at 400 V, кА | 4.5 |
| Number of poles (total) | 4 |
| Ambient class | УХЛ4 |
| Mounting rail type | 35x7.5 |
| Width in number of modular spacings | 4 |
| Type of electric connection | Винтовое соединение |
| Switch off technique | Тепловой, электромагнитный |
| Power loss, Вт | 30.0 |
Документация
Паспорта и РЭ