Three-phase four wire energy meter is widely used in industrial field. It adopts digital sampling processing technology and SMT manufacturing craft, and is a kind of modern advanced meter.

Specifications:

Reference voltage:3x220V/380V, 3x57.7V/100V
Reference current: 3x 1.5(6)A, 3x 5(20)A, 3x 5(40)A, 3x 10(40)A, 3x 10(60)A, 3x 15(60)A, 3x 20(80),etc
Accuracy class: Active power(0.5S) 1s, Reactive power(2s)
Rated frequency:50Hz
Starting current: Active power 0.001lb(0.5s), 0.002lb(1s), Reactive power 0.003lb(2s)
Creeping: Anti-creep design
Overall dimension:265mmx170mmx75mm
Weight: Approx 2.4kg
 

Functions and features:
 

1. This meter has high speed and high-precision alternating voltage acquisition modules inside.
2. Measurement of positive and negative power of active, protect electricity from stealing. Reverse indication, reverse LED lighting for electric energy condition of reverse.
3. Under the condition of missing alternating voltage, the meter makes records and keeps working by clock chip.
4. Having two ways to supply power: AC and DC, these two ways is separated, which can transfer automatically and uninterruptedly.