Description
Welcome to use three phase Din Rail meter. Let’s introduce its functions and operations of this product.
This meter is 3 phase 4 wire direct connected electricity meter. It adopts the advanced technology of LSI (Large Scale Integrated circuit) and digital signal processing. The craftworks of our product are exquisite and the functions provided are comprehensive and client-oriented. The energy meter is an intelligent instrument equipped with leading technology.
The functionality of the three phase Din Rail energy meter includes active/reactive energy measurement, instantaneous measurement for voltage, current, frequency, power factor and power,RS485 communication, self check.

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Specification |
D3132-AA |
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Type |
Threephasefourwireelectricitymeterdirectconnection |
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Voltage |
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Nominal voltage Voltage range |
3×230/400V AC ,1x230V AC (L1 option)
0.8–1.15Un |
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Frequency |
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Nominal frequency fn |
50Hz |
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Frequency range |
0.98 – 1.02 fn |
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Current |
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Reference current Iref = Ib = 10 Itr Maximum current Imax Minimum current Imin Starting current Ist |
5A
80A 0.25A 0.4%Itr |
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Accuracy |
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Active |
Class B in compliance with DIN EN 50470-3
Class 1.0 in compliance with IEC 62053-21 |
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Reactive |
Class 2.0 in compliance with IEC 62053-23 |
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Measuring Energy |
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Two energy directions |
+A/-A, +R/-R, |
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Nett and Dominant |
+A and -A, +R and -R, |
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Reverse locking |
+A, +R, |
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Meter constant |
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LED-Output |
1000 imp/kWh, 1000 imp/kvarh |
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Display |
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LCD |
Dot matrix |
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Life cycle |
100,000 hours |
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RS485- Data Interface |
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Connector |
2-wire terminal |
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Parameter |
9600/19200/38400 bps, 8E1/8N1/8O1(parameters adjustable) |
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Communication protocol |
Modbus RTU |
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Power Consumption |
|
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Voltage circuit |
< 1.5W / 8 VA at Un |
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Current circuit |
< 1 VA at Ib |
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Temperature Range & Humidity |
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Temperature range |
Typical Operation: -40~ 70℃
Storage: -40 ~85℃ |
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EMC Properties |
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Isolation High voltage |
4 kV AC, 50 Hz, 1min
6kV, Impulse 1.2/50 µs |
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Housing |
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Dimension Material |
DIN-Rail 90×52.5x63mm
fiber-glass reinforced Polycarbonate(flame resistant EN 62053-21, recyclable) |
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Weight of Meter |
About 0.3kg |









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