DFPM93 Din Rail 3 Phase Multi Functional RS485 63A Energy Meter

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Multi Functional Energy Meter Description

DFPM93 three phase energy meter is used for measuring active energy power consumption in a rated frequency of 50Hz or 60Hz three phase alternating current circuit. LCD display total kWh (Imp. & Exp.), total kWh (Imp. & Exp.), Multi-tariff energy, voltage, current, power, power factor, frequency. It is characterized with good reliability, compact size, light weight, specious nice appearance and easy installation.

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Multi Functional Energy Meter Figure and Installation Dimension

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Multi Functional Energy Meter Wiring

There are two connection modes: direct connection and indirect connection through CT. (1) For Model 5(63)A, DFPM93 should be connected directly. Direct connection drawing, in 3-phase 4-wire system.

(2) For model 5(6)A, DFPM93 should be connect though external CT. Indirect connection drawing through CT, in 3-phase 4-wire system (Suggest to connect all 3 phase).

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Multi Functional Energy Meter Historical energy data

1. DFPM93 records the historical energy data as below:

   1) Monthly total kWh (imp. & exp.), total kvarh (imp. & exp.), total kWh, total kvarh. (last 12 months)

   2) Yearly total kWh (imp. & exp.), total kvarh (imp. & exp.), total kWh, total kvarh. (last 10 years)

2.  DFPM93 support freeze daily energy data and provide 2 kinds of data:

   1) Freeze yesterday energy data from 22:00 to 24:00

   2) Freeze day energy data per 15min from 00:00, and refresh data daily.

Note: User can inquiry historical energy data via MODBUS register.