Monitoring relay, can be mounted onto 3RT2 contactor, size S00 standard, 4-40 A
154.91€
Включая НДС
Артикул: 3RR2242-2FA30
РЕЛЕ КОНТРОЛЯ 3RR, ДЛЯ МОНТАЖА НА КОНТАКТОР 3RT2, ТИПОРАЗМЕР S0, ИСПОЛНЕНИЕ STANDARD, ЦИФРОВАЯ РЕГУЛИРОВКА ПАРАМЕТРОВ, С ЖКД, КОНТРОЛЬ ПОЛНОГО ТОКА 4 - 40A, 20-400 ГЦ, 3-Ф. ПИТАНИЕ 24 V AC/DC, 1 П КОНТАКТ, 1 ПП ВЫХОД ДЛЯ ПРЕДУПРЕЖДЕНИЯ И СИГНАЛИЗАЦИИ, КОНТРОЛЬ ПРЕВЫШЕНИЯ/ ПОНИЖЕНИЯ ТОКА, ВЫПАДЕНИЯ ФАЗЫ, ОБРЫВА ПРОВОДА, ЧЕРЕДОВАНИЯ ФАЗ, БЛОКИРОВКИ РОТОРА ЭЛЕКТРОДВИГАТЕЛЯ, ПРЕДУПРЕЖДЕНИЕ И СИГНАЛИЗАЦИЯ ПРИ ДОСТИЖЕНИИ ПОРОГОВЫХ ЗНАЧЕНИЙ С ИЛИ БЕЗ РЕГИСТРАЦИИ ОШИБОК, ЗАДЕРЖКА ВКЛ. 0-99 С., ЗАДЕРЖКА СРАБАТЫВАНИЯ 0-30 С., ВОССТАНОВЛЕНИЕ В РАБОЧЕЕ СОСТОЯНИЕ ПОСЛЕ НЕИСПРАВНОСТИ 0-300 МИН., ПРУЖИННЫЕ КЛЕММЫ Monitoring relays SIRIUS 3RR2 for plugging into SIRIUS 3RT2 contactors or for stand-alone installation for multi-phase current monitoring of the entire plant or of the driven process.
The reliable monitoring for cable break, phase failure / sequence, fault current, motor blocking etc. ensures increased plant availability. Actual value displays, status messages and clear error messages permit fast and reliable diagnostics. The connection to the control via IO-Link is also possible. You also save money, as only one device is needed to monitor a motor along the entire torque curve and no separate current converter is required either. Thanks to the direct attachment to the 3RT2 contactors there is no additional wiring expense in the main circuit. You also benefit from the wide-range power supplies for global use.
Analogically adjustable, 2-phase versions and digitally adjustable, 3-phase versions (with or without IO-Link) are available, each in three sizes with different current measuring ranges, with two different supply voltages and two types of connection.
Matching holders are available for the stand-alone installation of the 3RR2 monitoring relays.
SIRIUS relays - one range for every application.
Параметры
| Width | 45.0 |
| Height | 109.0 |
| Depth | 92.0 |
| Current measurement range | 4.0 |
| External current transformer | Нет |
| With detachable clamps | Да |
| Single-phase hysteresis possible | Нет |
| Three-phase hysteresis possible | Нет |
| Single-phase under current possible | Нет |
| Three-phase under current possible | Да |
| Single-phase over current possible | Нет |
| Three-phase over current possible | Да |
| Contains function DC-voltage under current | Нет |
| Contains function DC-voltage over current | Нет |
| Function DC-current hysteresis | Нет |
| Type of electric connection | Spring clamp connection |
| Rated control supply voltage Us at AC 50HZ | 24 |
| Rated control supply voltage Us at AC 60HZ | 24 |
| Rated control supply voltage Us at DC | 24 |
| Max. permitted delay-on energization time | 99 |
| Min. adjustable delay-on energization time | 0 |
| Max. permitted off-delay time | 30 |
| Min. adjustable off-delay time | 0 |
| Voltage type for actuating | AC/DC |
| Number of contacts as normally closed contact | - |
| Number of contacts as normally open contact | - |
| Number of contacts as change-over contact | - |