Model: SFD-120X1-P SFD-96X1-P SFD-72X1-P SFD-96× 48X1-P SFD-48X1-P
Function: Measurement and digital indication on single-phase or 3-phase active(reactive)power value in an electric circuit.
It supports signal input modes of single-phase, 3-phase 3-wire, 3-phase 4-wire.
Display: 4 digits LED display(red or green)
Auxiliary power: AC 220V± 10%, 50/60Hz
(can customize AC 110V or AC 380V or AC/DC 85V~264V)
Measuring indication range of active voltage: 0~999W~999KW~9999MW(switching units automatically through status light)
Measuring indication range of reactive voltage: 0~999var~999Kvar~9999Mvar(switching units automatically through status light)
Accuracy: ± 0.5%reading± 1digit(active power), ± 1.0%reading± 1digit(reactive power)
Resolution: Maximum: 1W(or 1var), the decimal point shifts automatically
Sampling rate: About 2.5 times/s
Overflow indication: Displaying characterHHHHHorLLLL
Polar indication: Backward power can be indicated, negative signal displays-automatically
Rated input voltage: AC 110V, 220V, 380V(with programmable PT ratio)
Rated input current: AC 1A or 5A(with programmable CT ratio)