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UVR WITH 2CONTACTS & DELAY FOR 3PH 4-WIRE SUPPLY product photo
2023971
NUV-2ND
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Short DescriptionUVR WITH 2CONTACTS & DELAY FOR 3PH 4-WIRE SUPPLY
Long DescriptionThe NUV-2ND monitors under voltage of 3-phase 4-wire mains. It has two adjustable settings of : 480VAC - 222 to 291 VAC. 415VAC - 192 to 252 VAC. 380VAC - 176 to 231VAC. 208VAC - 96 to 126 VAC. 200VAC - 92 to 121 VAC. 110VAC - 51 to 67 VAC. It will detect variation of the voltage in each phase independent of the voltages in the other two phases. The relay trips if the voltage in any phase of the monitored mains drops below the preset point. The NUV-2ND has an adjustable tripping delay from 0-20 sec. It has two tripping change-over contacts 3-5-6 and 9-8-7. Contacts 3-5 and 9-8 close for normal conditions and open for under voltage or no supply conditions.
Brand/Manufacturer NameHOKKIM
Manufacturing Part NumberNUV-2ND
Technical Attributes