Product Brief Introduction

Three-phase Electronic Watt-hour Meter is adopted latest microelectronic technology, Used to measure active electric energy of three-phase A.C whose rated frequency is 50/60Hz, Coordination meter age of positive and negative. This series Meter have two mode of cut-over: cut-over directly and cut-over by mutual inductance electronics. The performance is in conformity with the technical requirements for three-phase Electronic Watt-hour Meter stipulated in GB/T 17125-2002 Standard
 
Function and Feature

1. Measure three-phase active electric energy, do not need calibrate for long-term operation
2.Three phase power supply, loss one(any one wire of three-wire) or two(any tow wire of four-wire)phase, uninfected measurement
3.Wide service temperature range
4. Own the function of defect phase indication or voltage indication
 
Specification and Technical Data

1. Rated Current(A)3×1.5(6),3×5(20),3×10(40),3×15(60),3×30(80),3×30(100)
2 Rated Voltage(V)Three-phase four-wire 3×220/380V 3×57.7/100V
Three-phase Three-wire 3×100V 3×380V
3. Rated Frequency(Hz)5060
4. Accuracy classclass 1.0, class 2.0