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RK9871.72 3/N AC400/230V 50/60Hz, Dold Voltage Monitoring Relay, 3 Phase, DPDT, DIN Rail, Реле контроля

1812794
Номер производителя: RK9871.72 3/N AC400/230V 50/60HzПроизводитель: Dold
Цена за шт.
44253.30 руб. (С НДС) *

Срок поставки: 4-6 недель

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* УТОЧНЯЙТЕ ВОЗМОЖНОСТЬ, ЦЕНУ И СРОК ПОСТАВКИ, В СВЯЗИ С ОГРАНИЧЕНИЕМ ЭКСПОРТА ТОВАРОВ ИЗ СТРАН ЕС И ВЕЛИКОБРИТАНИИ

Detection of undervoltage in 3-phase systems
Without separately auxiliary voltage (internal supply from all 3 phases)
LED indication for operation voltage and contact position
De-energised on trip
RK 9871.71: 1 changeover contact RK 9871.72: 2 changeover contacts
With fixed time delay of 0.5s for fault indication
With fixed time delay of 1min for reset
With fixed response value at AC 195.5V
As option with test-button for function control
Width 17,5 mm
Advantages / Customer benefit
Higher safety in buildings
Application
Monitoring of undervoltage in 3 phase voltage systems and switch over to emergency supply

Техническая спецификация
pdfDatasheet