Voltage Monitoring Relay | DVS-2000

 

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TECHNICAL DATA
Measurement True RMS Ampere
Rated Voltage supply 125 ~ 300 Vac ± 10% (3 phase 4 wire)
200 ~ 500 Vac ± 10% (3 phase 4 wire)
Rated frequency 45 ~ 65 Hz
Output Contact 1 C/O contact
Contact Rating AC-15 240V / 1.5A, 415V / 0.95A
Weight approx. 90g
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 OFF / 221 ~ 300 Vac ± 1% (3 phase 4 wire)
OFF / 381 ~ 500 Vac ± 1% (3 phase 4 wire)
Over voltage delay 0.1~20 sec (0.1 sec step)
Under voltage setting OFF / 150 ~ 219 Vac ± 1% (3 phase 4 wire)
OFF / 260 ~ 379 Vac ± 1% (3 phase 4 wire)
Over voltage delay 0.1~20 sec (0.1 sec step)
Asymmetry OFF / 5% ~ 20% ± 1% (1% step)
Asymmetrydelay 0.1~20 sec (0.1 sec step)
Phase sequence ON / OFF
Start / Reset delay 0.3~30 sec (0.1 sec step)
Auto-reset ON / OFF

 

Features

- True RMS measurement

- Over / Under voltage monitoring

- Phase Asymmetry monitoring

- Phase Sequence monitoring

- Phase failure monitoring

- Adjustable Over / Under voltage setting

- Real time L-L voltage & Fault display

- LCD back-lit display

- Test trip function

- Selectable Auto / Manual reset function

- Adjustable Start / Reset time delay

- Din-railed mount

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