Description Function Technical data Schematic Dimensions Order overview Downloads |
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Single phase current monitoring relay 900CPR-1-1 |
Display | |
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LCD | 3 digit liquid crystal display with backlight |
Input | |
Measurements | Undercurrent, Overcurrent |
Time settings | Power ON delay, Trip time delay, Recovery time delay |
Alarm indications | Trip |
Latching | Selectable |
Reset | Auto / Manual (selectable) |
Electrical connection | 1 Phase |
Supply voltage | 230VAC ±15% |
Frequency | 45 - 65Hz |
Power consumption | 15VA max. |
CT Settings primary | 1A/5A - 999A (selectable) |
CT Settings secondary | 1A / 5A (selectable) |
Measuring range (RMS Value) | 0 - 1,19kA |
Trip settings undercurrent | 0 - 999A |
Trip settings overcurrent | 0,5A - 1,19kA |
Power ON delay | 0,5 - 99,9s |
Trip time delay | 0 - 99.9s |
Recovery time delay | 0 - 99.9s (in auto reset mode) |
Response time | <200ms |
Hysteresis current | 0,1 - 99,9A |
Resolution current | 0,01, 0,1, 1A, 0,01kA (depends on CT setting) |
Accuracy current | ±1% of setting ±2 digits |
Accuracy time setting | ±5% of setting ± 200ms |
Output | |
Contact | 1 SPDT (1 C/O) |
Relay rating NO | 5A @ 250V AC |
Relay rating NC | 3A @ 250V AC |
LED1 (red) | Relay (continuously ON after trip) |
Environmental specifications | |
Operating temperature: | 0 - 50 C |
Storage temperature | -20 - 70 C |
Humidity | 95% rF (non-condensing) |
Pollution gegree | 2 |
Mechanical specifications | |
Dimensions wxhxd | 35 x 90 x 70.5mm |
Mounting | 35mm DIN rail |
Weight | 130g |
Protection degree terminals | IP20 |
Protection degree housing | IP30 |
Protection degree faceplate | IP50 |
EMC | |
Electromagnetic compatibility | IEC61326-1 |
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 |
Conducted Susceptibility | IEC61000-4-6, Level 2 |
Voltage dips and interruption: | IEC61000-4-11, Level 3 |
Conducted emissions | CISPR11 & IEC 61000-6-3 |
Radiated emissions | CISPR22 |
Electrical fast transient | IEC61000-4-4, Level 3 |
Artikelnummer | Bezeichnung | Zusatz | Bestand*1 | Preis*2 | ||
---|---|---|---|---|---|---|
900CPR-1-1 | Stromüberwachungsrelais 1Phase | 0.1 -999A / 230VAC / 1x UM | 2 | 94.75 CHF |
*1: Lagerbestände sind Richtwerte. Die Zuteilung erfolgt nach Bestelleingang. |
*2: Preise sind nicht verbindlich, Irrtum ist vorbehalten. |