Miniature circuit breaker VA47-29 1P 10A 4,5kA C IEK
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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
Perforated and non-perforated cable trays are intended for mounting and protection of power and low-voltage wiring. IEK cable tray system consists of various combinations of metal trays, accessories, wall and ceiling pendant fittings necessary for laying the cables in any direction.
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 |
| Electromagnetic release | Да |
| Rated short-circuit breaking capacity Icn EN 60898 at 400 V, кА | 4.5 |
| Degree of protection (IP) | IP20 |
| Built-in depth, мм | 73,6 |
| Type of electric connection | Винтовое соединение |
| Max. cross section incoming cable, мм² | 25 |
| Residual release | Нет |
| Suitable for motor safety switch | Да |
| Number of protected poles | 1 |
| Ambient class | УХЛ4 |
| Frequency, Гц | 50 |
| Number of poles (total) | 1 |
| Rated short-circuit breaking capacity EN 60898, кА | 4,5 |
| Thermal release | Да |
| Release actuating time in short-circuit tm zone, с | 0,1 |
| Mounting method | EV004369 |
| Width in number of modular spacings | 1 |
| Mounting rail type | IEK_V0000022 |
| Current limiting class | 3 |
| Range of use | IEK_V0000013 |
| Additional equipment possible | Да |
| Explosion protection | IEK_V0000020 |
| Power poles quantity | EV000599 |
| Electronic release | Нет |
| Rated short-circuit breaking capacity Icn EN 60898 at 230 V, кА | 4.5 |
| Frequency, Гц | 50 |
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