PMA82 series three phase power analyser is mainly used in three-phase four-wire power system, which can measure voltage, current, frequency, power factor, active power, reactive power, apparent power, zero sequence current, electric energy, over/under-voltage and over/under-current alarm output and so on. By communicating with the main computer through RS485 communication interface and cooperating with the main computer, it forms a large and medium-sized data acquisition system.
Energy measurements, System variables and phase measurements.
Accuracy: ±0.2 F.S.(current/voltage).
LCD display instantaneous variables and energies.
Instantaneous variables data format: 4 DGT.
Energies data format: 8+1 DGT.
Class 0.5 (active energy).
Class 1 (reactive energy).
2 Digital inputs.
2 Relay outputs.
35mm DIN-rail mounting.
Front dimensions: 90x82mm.
| Product picture | Phase number | Three phase |
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Power supply | 230VAC, 18-60VAC/DC, 90-260VAC/DC |
| Measurements | VLL, VL-N, VLN alarm, AL, AN, Aalarm, PF, PFΣ, W, WΣ, VAR, VARΣ, VA, VA∑, KWH, KVARH, Hz | |
| Measuring range | VLL(0-400V/690V)，An(0-5A) | |
| System | 1P, 2P, 3P, 3P+N | |
| Accuracy | +0.2F.S(current/voltage) | |
| Alarm output | Relay | |
| Communication | RS485, MODBUS RTU | |
| Safety standards | EN60664, EN61000-6-2, EN50084-1 | |
| Protection degree | IP40 | |
| Mounting | DIN-rail | |
| Housing material | ABS, self-extinguishing | |
| Working temperature | -10-+50℃ | |
| Conformity | CE | |
| Weight | approx. 300g |
Via Ernesto Lugaro 15, 10126 Torino - Italia
+39 011 0928432
sales@chordn.com
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