Description Settings Technical data Schematic Dimensions Order overview Downloads |
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Voltage monitoring relay VPRA2M |
Display | |
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Indication | Analogue indication with 4 LED's for Power on, Phase failure, Under voltage, Over voltage, Phase sequence / asymmetry |
Input | |
Measurements | Under voltage, Over voltage, Phase asymmetry, Phase failure & Phase sequence |
Time setting | Power ON delay, Trip time delay |
Alarm indications | Trip |
Reset | Auto |
Nominal input voltage, Un | 230V AC (L-N) |
Operating voltage | 127 - 288V AC (L-N) |
Power consumption | 5VA max |
Frequency | 48 - 63Hz |
Trip setting undervoltage | 55 . 95% from Un [127 - 219V AC (L-N)] |
Trip setting overvoltage | 105 - 125% from Un [242 - 288V AC (L-N)] |
Trip setting phase sequence | Yes |
Trip setting phase failure | Yes |
Trip setting asymmetry | > 10% |
Power on delay | 0-15s (for 0 setting: <400ms) |
Recovery time delay | 5s ± 200ms |
Time delay phase sequence | <250ms |
Time delay phase loss | 0-15s (for 0 setting 0: <100ms)(for phase L2 &L3) |
Time delay L1 / neutral loss | <200ms |
Hysteresis voltage | 7V (±2V) of trip voltage |
Trip setting accuracy | ±5% |
Time setting accuracy | ±10% |
Output | |
Contact | DPDT (2 C/O) |
Contact rating | 5A @ 250V AC / 28V DC |
Electrical life | 1 x 10h5 |
Mechanical life | 1 x 10h7 |
Environment | |
Operating temperaturr | -10 - 55 C |
Storage temperature | -25 - 70 C |
Humidity | 95% rF (non-condensing) |
Mechanical specifications | |
Housing | UL 94V0 |
Dimensions wxhxd | 35 x 90 x 60mm |
Mounting | 35mm DIN rail |
weight | 150g |
Protection level terminals | IP20 |
Protection level housing | IP40 |
Protection level faceplate | IP50 |
EMV standards | |
EMV | IEC61326-1 (2005-12) |
Harmonic current emission | IEC61000-3-2 ed.3.0 (2005-11) Class A |
Radiated susceptibility | IEC 61000-4-3 ed.3.0 (2006-02) Level 3 |
ESD | IEC61000-4-2, Level 3 (8kV Air, 6kV Contact) |
Electrical fast transients | IEC61000-4-4, Level 3 (2kV) |
Surge | IEC61000-4-5, Level 3 (2kV) |
Conducted susceptibility | IEC61000-4-6, ed.2.2 (2006-05) Level 2 |
Voltage dips, interruptions | IEC61000-4-11, Level 3 |
Conducted emission | CISPR11, ed.5.1 Class B |
Radiated emission | CISPR22, ed.5.2 Class A |
Safety | IEC61010-1 (2010) |
Breakdown voltage | IEC61010-1 (2,5kV) |
Environmental | |
Cold heat | IEC60068-2-1, ed.6.0 (2007-03) |
dry heat | IEC60068-2-2, ed.5.0 (2007-07) |
Vibration | IEC60068-2-6, ed.7.0 (2007-12), 5g |
Repetitive shock | IEC60068-2-27, ed.4.0 (2008-02), 40g, 6ms |
Non-repetitive shock (einzeln) | IEC60068-2-27, ed.4.0 (2008-02), 30g, 15ms |
Artikelnummer | Bezeichnung | Zusatz | Bestand*1 | Preis*2 | ||
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VPRA2M | Spannungsüberwachungsrelais | 127-288VAC / 2x UM | 17 | 47.30 CHF |
*1: Lagerbestände sind Richtwerte. Die Zuteilung erfolgt nach Bestelleingang. |
*2: Preise sind nicht verbindlich, Irrtum ist vorbehalten. |