Description Function Technical data Schematic Dimensions Order overview Downloads |
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Voltage monitoring relay 900VPR-2 |
Display | |
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Liquid Crystal Display | 3 digits |
Input | |
Measurements | Under voltage, over voltage, under frequency, over frequency, phase asymmetry, phase failure and phase sequence |
Time Setting | Power ON delay, trip time delay and recovery time delay |
Alarm indications | Trip |
Latching | Selectable |
Reset | Auto / manual |
Electrical connection | 3 or 4 wire |
Supply voltage | Self powered |
Operating Range (L-N) | 160 - 300VAC |
Operating Range (L-L) | 280 - 520VAC |
Power consumption | 30VA max |
Frequency | 45 - 65Hz |
Measuring range RMS (L-N) | 0 - 300VAC |
Measuring range RMS (L-L) | 0 - 520VAC |
Trip setting under voltage 3 wire | 280 -520VAC (L-L) |
Trip setting under voltage 4 wire | 160 -300VAC (L-N) |
Trip setting over voltage 3 wire | 280 -520VAC (L-L) |
Trip setting over voltage 4 wire | 160 -300VAC (L-N) |
Under frequency | 45 - 65Hz |
Over frequency | 45 - 65Hz |
Phase failure | Yes |
Phase sequence | Yes |
Trip setting asymmetry | 5 - 99.9% |
Power ON delay | 2-99.9s |
Trip time delay | 0 - 99.9s |
Recovery time delay | 0 - 99.9s |
Response time | <200ms |
Hysteresis voltage | 1 - 99.9V |
Hysteresis frequency | 0.2 - 2Hz |
Hysteresis asymmetry | 2 - 20% |
Resolution voltage | 1V |
Resolution frequency | 0.1Hz |
Accuracy voltage setting | ±1% |
Accuracy frequency setting | ±0.3Hz |
Accuracy time setting | ±5% of setting + 200ms |
Output | |
Contact | 2 SPDT (2 C/O) |
Relay rating NO | 5A @ 250V AC |
Relay rating NC | 3A @ 250V AC |
Environmental Specifications | |
Operating temperature: | 0 - 55 C |
Storage temperature | -20 - 70 C |
Humidity | 95% rF (non-condensing) |
Pollution degree | 2 |
Mechanical specifications | |
Dimensions wxhxd | 35 x 90 x 70.5mm |
Mounting | 35mm DIN rail |
Weight | 135g |
Protection degree terminals | IP20 |
Protection degree housing | IP30 |
Protection degree faceplate | IP50 |
Standards EMC | |
Electromagnetic compatibility | IEC61326-1 (2005-12) |
ESD Immunity | IEC61000-4-2, level 3 |
Surge immunity: | IEC61000-4-5 +/- 2kV common mode, +/- 1kV differential mode |
Radiated Susceptibility | IEC 61000-4-3 level 3, 80 - 1000MHz |
Leitungsgebundene Störfestigkeit | IEC61000-4-6, Level 2 |
Conducted susceptibility: | IEC61000-4-11, level 3 |
Conducted emissions | CISPR11 & IEC 61000-6-3 |
Radiated emissions | CISPR22 |
Electrical fast transients (EFT) | IEC61000-4-4, Level 3 |
Artikelnummer | Bezeichnung | Zusatz | Bestand*1 | Preis*2 | ||
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900VPR-2 | Spannungsüberwachungsrelais | 280-520VAC / 160-300VAC / 2x UM | 4 | 70.15 CHF |
*1: Lagerbestände sind Richtwerte. Die Zuteilung erfolgt nach Bestelleingang. |
*2: Preise sind nicht verbindlich, Irrtum ist vorbehalten. |