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DFPM91 Single Phase AC Energy Meter

DFPM91 is used for measuring active energy, voltage, current, active power, reactive power, apparent power, power factor, input active energy, output active energy, input reactive energy, output reactive energy, total active energy, total reactive energy.

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Product Details

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Features

- Applied to 110V, 120V, 220V, 230V, 240V AC low voltage system

- Measure U, I, P, Q, S, PF, kWh, kvarh, LCD display U, I, P, kWh

- 6+1 digits LCD display (999999.9 kWh)

- LED indicates pulse output

- Password protection

- One key for up/down page, one key for programming

- Small size:100*36*65mm

- RS485 port，MODBUS-RTU or DL/T645 protocol (selectable)

- 35mm DIN rail installation, standard DIN ED5002

- Standard: IEC62053-21

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Technical Specification

Display	6+1 digits LCD display (999999.9kwh)
Accuracy	kwh Class1.0
Rated voltage	AC 230Vph-N or 110Vph-N (optional)
Rated voltage	Range: 0.8Un-1.2Un
Rated (Max) current	5(63)A
Starting current	0.4%1b
Power consumption	<2W
Frequency	50Hz / 60Hz (optional)
Measuring voltage	7mmx7mm(16mm²）