Реле термисторной защиты двигателя ABB
Показано товаров: 5 из 25
Артикул: 953765
Тип расширенного изделия: CM-MSS.33S
Идентификационный номер изделия: 1SVR730712R2200
Европейский товарный код (EAN): 4013614496646
Описание в каталоге: CM-MSS.33S Therm. motor protec. relay 2c/o, 110-130VAC/220-240VAC
Длинное описание: The CM-MSS.33S belongs to the CM-MSS thermistor motor protection relay range. It operates with a rated control supply voltage of 110-130 V AC and 220-240 V AC and has a 2 c/o (SPDT) output with contacts rated at 250 V / 4 A. It features one sensor circuit to monitor PTC temperature sensors and works according to the closed-circuit principle. The sensor circuit of this CM-MSS.33S is short-circuit, as well as interrupted-wire monitored and the relay can be reset automatically, manually or remotely after the failure has been removed. This protection relay is certified according to the ATEX directive 49/9/EC and is equipped with a reset / test button. A sealable transparent cover for protection against unauthorized changes is available as accessory. The device offers screw connection technology with double-chamber cage connection terminals.
Артикул: 953766
Тип расширенного изделия: CM-MSS.41P
Идентификационный номер изделия: 1SVR740712R1200
Европейский товарный код (EAN): 4013614496561
Описание в каталоге: CM-MSS.41P Therm. motor protec. relay 2c/o, 24-240VAC/DC
Длинное описание: The CM-MSS.41P belongs to the CM-MSS thermistor motor protection relay range. It operates with a rated control supply voltage of 24 - 240 V AC / DC and has a 2 c/o (SPDT) output with contacts rated at 250 V / 4 A. It features one sensor circuit to monitor PTC temperature sensors and works according to the closed-circuit principle. The sensor circuit of this CM-MSS.41P is short-circuit (configurable), as well as interrupted-wire monitored and can be reset automatically, manually or remotely after the failure has been removed. This protection relay is certified according to the ATEX directive 49/9/EC and is equipped with a reset / test button. The non-volatile fault storage and the short circuit detection can be enabled/disabled via DIP switches. A sealable transparent cover for protection against unauthorized changes is available as accessory. The device offers maintenance free Easy Connect Technology with push-in terminals.
Артикул: 953767
Тип расширенного изделия: CM-MSS.41S
Идентификационный номер изделия: 1SVR730712R1200
Европейский товарный код (EAN): 4013614496677
Описание в каталоге: CM-MSS.41S Therm. motor protec. relay 2c/o, 24-240VAC/DC
Длинное описание: The CM-MSS.41S belongs to the CM-MSS thermistor motor protection relay range. It operates with a rated control supply voltage of 24 - 240 V AC / DC and has a 2 c/o (SPDT) output with contacts rated at 250 V / 4 A. It features one sensor circuit to monitor PTC temperature sensors and works according to the closed-circuit principle. The sensor circuit of this CM-MSS.41S is short-circuit (configurable), as well as interrupted-wire monitored and can be reset automatically, manually or remotely after the failure has been removed. This protection relay is certified according to the ATEX directive 49/9/EC and is equipped with a reset / test button. The non-volatile fault storage and the short circuit detection can be enabled/disabled via DIP switches. A sealable transparent cover for protection against unauthorized changes is available as accessory. The device offers screw connection technology with double-chamber cage connection terminals.
Артикул: 953768
Тип расширенного изделия: CM-MSS.51P
Идентификационный номер изделия: 1SVR740712R1300
Европейский товарный код (EAN): 4013614496554
Описание в каталоге: CM-MSS.51P Therm. motor protec. relay 2x1c/o, 24-240VAC/DC
Длинное описание: The CM-MSS.51P belongs to the CM thermistor motor protection relay range. It operates with a rated control supply voltage of 24 - 240 V AC / DC and has a 2 c/o (SPDT) output with contacts rated at 250 V / 4 A. It features two sensor circuit to monitor PTC temperature sensors (single or accumulative evaluation, configurable) and works according to the closed-circuit principle. The sensor circuits of this CM-MSS.51P are short-circuit (configurable), as well as interrupted-wire monitored and can be reset automatically, manually or remotely after the failure has been removed. This protection relay is certified according to the ATEX directive 49/9/EC and is equipped with a reset / test button. The non-volatile fault storage, the short circuit detection and the accumulative evaluation can be enabled/disabled via DIP switches. A sealable transparent cover for protection against unauthorized changes is available as accessory. The device offers maintenance free Easy Connect Technology with push-in terminals.
Артикул: 953769
Тип расширенного изделия: CM-MSS.51S
Идентификационный номер изделия: 1SVR730712R1300
Европейский товарный код (EAN): 4013614496660
Описание в каталоге: CM-MSS.51S Therm. motor protec. relay 2x1c/o, 24-240VAC/DC
Длинное описание: The CM-MSS.51S belongs to the CM thermistor motor protection relay range. It operates with a rated control supply voltage of 24 - 240 V AC / DC and has a 2 c/o (SPDT) output with contacts rated at 250 V / 4 A. It features two sensor circuit to monitor PTC temperature sensors (single or accumulative evaluation, configurable) and works according to the closed-circuit principle. The sensor circuits of this CM-MSS.51S are short-circuit (configurable), as well as interrupted-wire monitored and can be reset automatically, manually or remotely after the failure has been removed. This protection relay is certified according to the ATEX directive 49/9/EC and is equipped with a reset / test button. The non-volatile fault storage, the short circuit detection and the accumulative evaluation can be enabled/disabled via DIP switches. A sealable transparent cover for protection against unauthorized changes is available as accessory. The device offers screw connection technology with double-chamber cage connection terminals.
Защита двигателей от перегрева
Реле термисторной защиты двигателя серии CM-MSx.xx используются для контроля температуры двигателей, оснащенных температурными датчиками с положительным коэффициентом сопротивления (PTC). Эти датчики встроены в обмотки двигателя для измерения степени нагрева двигателя напрямую.
Такое измерение температуры напрямую позволяет реле защиты двигателя оценивать различные условия работы двигателя, такие как перегрев, перегрузка и недостаточное охлаждение. Доступны также модели для использования в опасных зонах, сертифицированные на соответствие директиве ATEX.
Преимущества
- Надежная работа двигателей
- Удобная индикация состояния и обнаружение неисправностей
- Возможность работы в опасных зонах
Возможности
- Динамическое обнаружение разомкнутых проводов
- Широкий диапазон напряжения питания 24−240 В перем./пост. тока
- Контроль короткого замыкания в цепи датчика
- Энергонезависимая функция запоминания неисправности (в зависимости от устройства)
- Удаленный сброс
- Технология винтового крепления и Технология втычного подключения
Ответ от производителя может занять до 5 дней и более.
