Voltage Monitoring Relay | DVS-1000

 

 

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TECHNICAL DATA
Measurement True RMS Ampere
Rated Voltage Supply 240Vac +/- 10%, (3 phase 4 wire)
415Vac +/- 10%, (3 phase 3 wire)
Rated frequency 50 Hz
Output Contract 1 C/O contract
Contract Rating AC-15 240V / 1.5A, 415V / 0.95A
Weight approx 210g
Operating temp. -5° C ~ +40° C
Storage temp. -10° C ~ +55° C
Enclosure Protection IP20
Standard EN/IEC 60947-5-1
SETTING RANGE  
Over Voltage Setting 250 ~ 310 Vac +/- 1%, (3 phase 4 wire)
430 ~ 530 Vac +/- 1%, (3 phase 3 wire)
Under VoltageSetting 170 ~ 230 Vac +/- 1%, (3 phase 4 wire)
290 ~ 390 Vac +/- 1%, (3 phase 3 wire)
Delay time setting 0.1 ~ 10.0 sec +/- 1%, (Over/Under Voltage)
2.0 sec Fixed (asymmetry trip)
< 1.0 sec (phase failure/phase sequence trip)

 

Features

- True RMS measurement

- Over / Under voltage monitoring

- Phase asymmetry monitoring

- Phase failure monitoring

- Phase sequence monitoring

- Trip LED indicator

- Adjustable Over / Under voltage settings

- Auto Reset

- Din-railed mount

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