I. Overview
AC current and voltage transmitter is an instrument that can convert the measured AC current and voltage into DC current or voltage output in a linear proportion. Equipped with corresponding indicating instruments or devices, it is possible to measure and control convection and voltage in the AC circuit of the power system. The difference between LFPAR, LFPVR and LFPA, LFPVX is the true effective value transformation, which does not affect measurement accuracy with waveform distortion, making it particularly suitable for areas with severe waveform distortion.

2、 Parameter specifications:

Note: 1. FPA/FPV can have dual outputs
2. The "*" transmission power supply can be selected from PD1: DC110V, PD, DC220V
3、 Model number
Model: LEPA AC current transmitter (average value conversion, effective value calibration)
LFPV AC voltage transmitter (average value conversion, effective value calibration)
LFPAX AC current transmitter (average value conversion, effective value calibration, three combinations)
LFPVX AC current transmitter (average value conversion, effective value calibration, three combinations)
LFPAR AC current transmitter (average value conversion, effective value calibration)
LFPVR AC current transmitter (average value conversion, effective value calibration)

LFP series three-phase AC current/voltage transmitter