Miniature circuit breaker VA47-29 1P 1A 4,5kA C IEK
Product ID:
Main specifications
| Number of poles | 1 |
| Rated surge voltage invariability, кВ | 4 |
| Release characteristic | C |
| Voltage type | Перемен./постоян. (AC/DC) |
| Nominal rated voltage, В | 230 |
Description
BA47-29 circuit breakers are designed to protect distribution and group circuits with different loads: - electrical appliances, lighting - switches with characteristic B, - motors with small starting currents (compressor, fan) - switches with characteristic C, - motors with high starting currents (lifting mechanisms, pumps) - switches with characteristic D. VA47-29 circuit breakers are recommended for use in input distribution devices for residential and public buildings. 200 types for 18 rated currents from 0.5 to 63 A.
Design Features
Specifications
| Number of poles | 1 |
| Rated surge voltage invariability, кВ | 4 |
| Release characteristic | C |
| Voltage type | Перемен./постоян. (AC/DC) |
| Nominal rated voltage, В | 230 |
| Nominal voltage DC, В | ≤ 48 |
| Switch off technique | Тепловой, электромагнитный |
| Power loss, Вт | 3.0 |
| Thermal release | Да |
| Ambient class | УХЛ4 |
| Number of poles (total) | 1 |
| Electromagnetic release | Да |
| Max. cross section incoming cable, мм² | 25 |
| Suitable for motor safety switch | Да |
| Rated short-circuit breaking capacity Icn EN 60898 at 230 V, кА | 4.5 |
| Range of use | Промышленное и бытовое |
| Electronic release | Нет |
| Number of protected poles | 1 |
| Mounting method | на DIN-рейку |
| Power poles quantity | 1 |
| Additional equipment possible | Да |
| Rated short-circuit breaking capacity Icn EN 60898 at 400 V, кА | 4.5 |
| Width in number of modular spacings | 1 |
| Mounting rail type | 35x7.5 |
| Degree of protection (IP) | IP20 |
| Explosion protection | Без взрывозащиты |
| Type of electric connection | Винтовое соединение |
| Release actuating time in short-circuit tm zone, с | 0,1 |
| Current limiting class | 3 |
| Residual release | Нет |
| Built-in depth, мм | 73,6 |
| Frequency, Гц | 50 |
| Rated short-circuit breaking capacity EN 60898, кА | 4,5 |
| Frequency, Гц | 50 |
| Nominal rated current, А | 1.0 |
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