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