Two phase three wire DIN rail energy meter (Neutral Line inside meter)
Active energy measurement two phases three wires alternating current circuits. Displayed by LCD (DRT-301E2) or Mechanical register (DRT-301E1) and with Neutral wire inside meter.

Accuracy Class
Reference Voltage ( Un)
L1-N 120V AC;L2-N 120V AC;L1-L2 240 AC
Operating Voltage
0.7-1.3 Un
Impulse Voltage
6kV 1.2μS waveform
Rated Current (Ib )
1.5/10 A
Maximum Rated Current (Imax)
6/100 A
Operating Current Range
0.4% Ib ~ Imax
Over current withstand                       
30Imax for 0.01s
Operating Frequency Range
50Hz± 10%
Internal Power Consumption
Operating Humidity range
Storage Humidity range
Operating Temperature range
-10º C ~+50º C
Storage Temperature range
-30º C - +70º C
Overall dimensions(mm)
about 0.7kg (net)


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