Description Technical data Schematic Dimensions Order overview Downloads |
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Multifunction meter MFM384-C-CU-G |
Display | |
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LCD | 4 row, Liquid Crystal Display |
Digits | 4 rows with 4 digits, 1 row with 8 digits |
Digit height | 0.44", 0.25" 5th line |
Display range | 99999999 |
Bargraph | Representation of current in % |
Input Specifications | |
Electrical connection | 3Ø - 3 wire, 3Ø - 4 wire, 2Ø - 3 wire, 1Ø - 2 wire |
Input voltage range | 11 - 300V AC, (L - N), 19 - 519V AC, (L - L) |
Input current range | Nominal 5A AC (min: 11mA, Max: 6A) |
Frequency | 45Hz - 65Hz |
Display scrolling | automatic / manual |
Display reset | Programmable (for energy) |
Resolution energy | 0,01k, 0,1k, 1k, 0,01M, 0,1M, 1M (depending upon CT ratio X PT ratio) |
Resolution voltage, current, power | Auto resolution |
Resolution power factor | 0.001 |
Accuracy voltage (L-N/L-L), current | ±0,5% of full range |
Accuracy power factor | ±0,01 |
Accuracy frequency | ±0,1 % (for V>20 L-N, V>35 L-L) |
Accuracy power (kW, kVA, kVAr) | 1% |
Accuracy energy (active, reactive, apparent) | Class 1 |
Memory retention | 10 years (for energy) |
Measuring Parameters | |
Voltage (L-L/L-N) (individual / average) | |
Current ( 1, 2, 3) (individual / average) | |
Frequency, power factor (individual /average) | |
Active, reactive, apparent power ( / total) | |
Active, reactive (import / export) | |
Minimum / maximum reactive power | |
Maximum apparent power | |
Output Specifications | |
Pulse output | Voltage range: External 24VDC, current: 100mA max., pulse width 100ms ±5mS |
Communication | RS485 MODBUS RTU communication |
Supply specifications | |
Auxiliary | 100 - 240V AC (50/60Hz) |
Resettable Parameters | |
C.T primary | 175A to 10kA programmable for any value |
C.T secondary | 1A / 5A |
P.T primary | 1 V to 500kV programmable for any value |
P.T secondary | 100V to 500V (L-L) programmable for any value |
Environmental Specifications | |
Operating temperature | -10 to +55°C |
Storage temperature | -20 to +75°C |
Humidity | up to 85% (non-condensing) |
General | |
Mounting | Panel mounted |
Weight | 318g |
Dimensions | 99x99x55mm |
Panel cut out | 91.5x91.5mm |
Artikelnummer | Bezeichnung | Zusatz | Bestand*1 | Preis*2 | ||
---|---|---|---|---|---|---|
MFM384-C-CU-G | Mulifunktionsmessinstument Fronteinbau | 4 | 220.95 CHF |
*1: Lagerbestände sind Richtwerte. Die Zuteilung erfolgt nach Bestelleingang. |
*2: Preise sind nicht verbindlich, Irrtum ist vorbehalten. |