DIN rail power transducer QP-X series

active power

QP-X series AC power transducer converts three phase ac signals into a load independent dc signal proportional to voltage(V), current(A), active power (watt) and reactive power (var) Frequency(Hz) etc. Three output signals are combined in one transducer so this ac power transducer can be called 3 phase voltage transducer. The current and voltage signals are passed into the circuit via precision instrument transformers to provide galvanic isolation between the input circuits and the transducer circuitry. Each pair of current and voltage signals is mathematically multiplied together to produce a product signal proportional to true power and independent of wave shape and phase angle. • 0.5 measurement accuracy • RMS measurement and output • 35mm Din rail mounting • RS485 port optional • Three phase independent measurement for 3P4W loops (optional) • Support customized parameters Power Signal Inputs: Nominal input : ../1A or ../5A C.T. connected • 110V, 230V, 400V, 415V ac Power consumption : <1 VA voltage • <0.2 VA current Overload capacity : 1.2 times continuous • 5sec @ 10 times of rated current • 2sec @ 2 times of rated voltage Frequency range : 50Hz, 60Hz Measurment Output: • Standard outputs (others on request) : 4~20mA, 0~5V, • 0~20mA; • 5~10V; • 0~10V; Maximum load : 2000 Ω (voltage output) Ripple : <1% peak to peak Response time : <250ms 0-90% • <500ms 0-99%