Miniature circuit breaker VA47-29 4P 3A 4,5kA C IEK
Основные характеристики
| Nominal rated current, А | 3.0 |
| Nominal rated voltage, В | 400 |
| Release characteristic | C |
| Rated short-circuit breaking capacity EN 60898, кА | 4,5 |
| Number of poles | 4 |
Описание
Patch cords are switching cords designed for switching the data transmission lines between different sections of switching panels, connecting the active switching or server equipment to the network, as well as for connecting the phones and computers to information sockets. The main characteristic of the cords is their resistance to multiple loads of bending and torsion, which is provided by a multi-wire conductor. The most common and popular types of connectors are RJ45-RJ45.
All ITK patch cords are marked with cable category, number of pairs, type and diameter of conductors, cord length. For ease of installation, reduction of errors in the termination and switching the lines in switchgears, as well as separation of cable lines, depending on the application, the range of ITK patch cords provides different color options.
Особенности конструкции
Технические характеристики
| Nominal rated current, А | 3.0 |
| 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 |
| Electromagnetic release | Да |
| Rated surge voltage invariability, кВ | 4 |
| Explosion protection | Без взрывозащиты |
| Frequency, Гц | 50 |
| Rated short-circuit breaking capacity Icn EN 60898 at 230 V, кА | 4.5 |
| Release actuating time in short-circuit tm zone, с | 0,1 |
| Power loss, Вт | 12.0 |
| Type of electric connection | Винтовое соединение |
| Residual release | Нет |
| Thermal release | Да |
| Number of poles (total) | 4 |
| Width in number of modular spacings | 4 |
| Rated short-circuit breaking capacity Icn EN 60898 at 400 V, кА | 4.5 |
| Built-in depth, мм | 73,6 |
| Ambient class | УХЛ4 |
| Electronic release | Нет |
| Current limiting class | 3 |
| Mounting method | на DIN-рейку |
| Max. cross section incoming cable, мм² | 25 |
| Degree of protection (IP) | IP20 |
| Power poles quantity | 4 |
| Suitable for motor safety switch | Да |
| Mounting rail type | 35x7.5 |
| Additional equipment possible | Да |
| Number of protected poles | 4 |
| Switch off technique | Тепловой, электромагнитный |
| Nominal voltage DC, В | ≤ 48 |
Документация
Паспорта и РЭ