Miniature circuit breaker VA47-29 1P 40A 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
Plinth for cabinets LINEA S and N allows for greater stability by bolting the cabinet to the plinth and the plinth to the floor, and increasing the maximum permissible static load. Also, the plinth is often indispensable when it be needed to bring a large number of cable lines to the cabinet through the access floor, in this case it allows to organize additional space at the bottom for laying a stock of cables.
The plinth has prefabricated demountable constructions. Product material: iron plate. Supplied in disassembled state with a set of fasteners for assembly.
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 | 7.5 |
| Electronic release | Нет |
| Rated short-circuit breaking capacity Icn EN 60898 at 230 V, кА | 4.5 |
| Additional equipment possible | Да |
| Rated short-circuit breaking capacity EN 60898, кА | 4,5 |
| Ambient class | УХЛ4 |
| Degree of protection (IP) | IP20 |
| Built-in depth, мм | 73,6 |
| Power poles quantity | 1 |
| Explosion protection | Без взрывозащиты |
| Residual release | Нет |
| Frequency, Гц | 50 |
| Range of use | Промышленное и бытовое |
| Mounting rail type | 35x7.5 |
| Mounting method | на DIN-рейку |
| Number of poles (total) | 1 |
| Width in number of modular spacings | 1 |
| Number of protected poles | 1 |
| Type of electric connection | Винтовое соединение |
| Rated short-circuit breaking capacity Icn EN 60898 at 400 V, кА | 4.5 |
| Max. cross section incoming cable, мм² | 25 |
| Thermal release | Да |
| Electromagnetic release | Да |
| Suitable for motor safety switch | Да |
| Current limiting class | 3 |
| Release actuating time in short-circuit tm zone, с | 0,1 |
| Frequency, Гц | 50 |
| Nominal rated current, А | 40.0 |
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