PT Mandiri Raya Tangguh

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AC Voltage Protection Relay
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Update Terakhir
05 Jun 2018
Negara Asal
Malaysia
Pembelian Min
1 0

Spesifikasi

The DUV-R monitors under voltage of balanced 3-phase 3-wire mains. It has an adjustable setting of
110VAC – 115V to 88V
200VAC – 210V to 160V
380VAC – 399V to 304V
415VAC – 436V to 332V
480VAC – 504V to 384V
The relay trips if the voltage of the monitored mains drops below the preset point. If the mains voltages are
unbalanced it will take the sum of the three individual phase voltages as reference.
The DUV-R trips instantly. It has one tripping change-over contacts 11-14-12.
Contacts 11-14 close for normal conditions and open for under voltage or no supply conditions.

 

The DUV-D monitors under voltage of balanced 3-phase 3-wire mains. It has an adjustable setting of
110VAC – 115V to 88V
200VAC – 210V to 160V
380VAC – 399V to 304V
415VAC – 436V to 332V
480VAC – 504V to 384V
The relay trips if the voltage of the monitored mains drops below the preset point. If the mains voltages are
unbalanced it will take the sum of the three individual phase voltages as reference. The DUV-D has an adjustable
tripping delay from 0-10 sec. It has only one set of tripping change-over contacts 11-14-12.
Contacts 11-14 close for normal conditions and open for under voltage or no supply conditions.

The DUV-2R monitors under voltage of balanced 3-phase 3-wire mains. It has an adjustable setting of
110VAC – 115V to 88V
200VAC – 210V to 160V
380VAC – 399V to 304V
415VAC – 436V to 332V
480VAC – 504V to 384V
The relay trips if the voltage of the monitored mains drops below the preset point.
The DUV-2R trips instantly. It has two tripping change-over contacts 11-14-12 and 21-24-22.
Contacts 11-14 and 21-24 close for normal conditions and open for under voltage or no supply conditions.

The DUV-2D monitors under voltage of balanced 3-phase 3-wire mains. It has an adjustable setting of
110VAC – 115V to 88V
200VAC – 210V to 160V
380VAC – 399V to 304V
415VAC – 436V to 332V
440VAC – 462V to 352V
480VAC – 504V to 384V
The relay trips if the voltage of the monitored mains drops below the preset point. If the mains voltages are
unbalanced it will take the sum of the three individual phase voltages as reference. The DUV-2D has an adjustable
tripping delay from 0-10 sec. It has two tripping change-over contacts 11-14-12 and 21-24-22.
Contacts 11-14 and 21-24 close for normal conditions and open for under voltage or no supply conditions.

The DOV-R monitors over-voltage of balanced 3-phase 3-wire mains. It has an adjustable setting
110VAC – 105V to 132V
200VAC – 190V to 240V
380VAC – 361V to 456V
415VAC – 394V to 498V
480VAC – 456V to 576V
The relay trips if the voltage of the monitored mains rises above the preset point. If the mains voltages are
unbalanced it will take the sum of the three individual phase voltages as reference.
The DOV-R trips instantly. Contacts 11-14 close for normal conditions and open for over voltage or no supply
conditions.

The DOV-D monitors over voltage of balanced 3-phase 3-wire mains. It has an adjustable setting of
110VAC – 105V to 132V
200VAC – 190V to 240V
380VAC – 361V to 456V
415VAC – 394V to 498V
480VAC – 456V to 576V
The relay trips if the voltage of the monitored mains rises above the preset point. If the mains voltages are
unbalanced it will take the sum of the three individual phase voltages as reference.
The DOV-D has an adjustable tripping delay from 0-10 sec. It has only one set of tripping change-over contacts
11-14-12. Contacts 11-14 close for normal conditions and open for over voltage or no supply conditions.

The DOV-2R monitors over voltage of balanced 3-phase 3-wire mains. It has an adjustable setting of
110VAC – 105V to 132V
200VAC – 190V to 240V
380VAC – 361V to 456V
415VAC – 394V to 498V
480VAC – 456V to 576V
The relay trips if the voltage of the monitored mains rises above the preset point. If the mains voltages are
unbalanced it will take the sum of the three individual phase voltages as reference.
The DOV-2R trips instantly. It has two tripping change-over contacts 11-14-12 and 21-24-22. Contacts 11-14 and
21-24 close for normal conditions and open for over voltage or no supply conditions.

The DOV-2D monitors over-voltage of balanced 3-phase 3-wire mains. It has an adjustable setting of
110VAC – 105V to 132V
200VAC – 190V to 240V
380VAC – 361V to 456V
415VAC – 394V to 498V
480VAC – 456V to 576V
The relay trips if the voltage of the monitored mains rises above the preset point. If the mains voltages are
unbalanced it will take the sum of the three individual phase voltages as reference.
The DOV-2D has an adjustable tripping delay from 0-10 sec. It has two tripping change-over contacts 11-14-12
and 21-24-22. Contacts 11-14 and 21-24 close for normal conditions and open for over voltage or no supply
conditions

The DUOV-R monitors under and over-voltage of balanced 3-phase 3-wire mains. The relay trips if the voltage of
the monitored mains drops below or rises above the respective preset points. If the mains voltages are unbalanced
it will take the sum of the three individual phase voltages as reference.
There are 2 separate sets of contacts; one for under voltage (11-14-12) and one for over voltage (21-24-22) trip
controls.
There are also 2 amber LEDs to indicate the normal condition. For under or over voltage trip condition, the
corresponding LED will go off and the corresponding relay will de-energize.

Supply Voltage 3-Ph 3-Wire      Under Voltage Over Voltage

110 V ------------------------------->115V to 88V 105V to 132V
200 V ------------------------------->210V to 160V 190V to 240V
380 V ------------------------------->399V to 304V 361V to 456V
415 V ------------------------------->436V to 332V 394V to 498V
480 V ------------------------------->504V to 384V 456V to 576V

 

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