Contactor KMI-10911 9A 230V/AC3 1NC IEK
Артикул:
Основные характеристики
| Rated operation current Ie at AC-3, 400 V, А | 9 |
| Rated operation power at AC-3, 400 V, кВт | 4 |
| Rated control supply voltage Us at AC 50HZ, В | 230 |
| Rated control supply voltage Us at DC, В | - |
| Rated operation current Ie at AC-1, 400 V, А | - |
Описание
Modular circuit breakers (MCB) VA47-29 with a breaking capacity of 6 kA protect the wiring connected to them from overload and short circuits, designed to protect distribution and group circuits having different loads: - electrical appliances, lighting – MCB with characteristic B, - motors with small starting currents (compressor, fan) – MCB with characteristic C, - motors with high starting currents (hoists, pumps) - MCB with characteristic D. Automatic switches VA47-29 with breaking capacity 6kA are recommended for use in input-distribution devices for residential and public buildings with normal load. They have a 6kA breaking capacity standard for most countries. Such MCBs are most often used at the present time.
Особенности конструкции
Технические характеристики
| Rated operation current Ie at AC-3, 400 V, А | 9 |
| Rated operation power at AC-3, 400 V, кВт | 4 |
| Rated control supply voltage Us at AC 50HZ, В | 230 |
| Rated control supply voltage Us at DC, В | - |
| Rated operation current Ie at AC-1, 400 V, А | - |
| Rated voltage of isolation of Ui-Hz, В | 660 |
| Connection type main current circuit | Винтовое соединение |
| Number of normally closed contacts as main contact | 0 |
| Degree of protection (IP) | IP20 |
| Voltage type for actuating | Переменный (AC) |
| Number of auxiliary contacts as normally closed contact | 1 |
| Number of auxiliary contacts as normally open contact | 0 |
| Number of main contacts as normally open contact | 3 |
| Modular version | Нет |