Hsiang Cheng® Model FPPF

Power Factor Transducer Series

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Hsiang Cheng FPPF series, Power Factor Transducers

Product Parameters:
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Input Option Option Option Output
Voltage 75 – 150 V 150 – 300 V 300 – 600 V 0-1 mA 0-20 mA 4-20 mA
Current 0 – 1.5 A 0 – 7.5 A 0-15A 0-1 V 0-5 V 0-10 V
Hz 48 – 52 Hz 58 – 62 Hz 2-10 V Specified
Aux. Pwr. 120 ± 15% 240 ± 15% Internal Power120V or 240V
• Specified Auxillary Power (DC24 / 48 / 125 V ± 20%)
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Model Type Description
FPPF Power Factor Unipolar output( as 0-10V, 4-20mA, 0-10mA ) D1:0.5 (C) to 1 to 0.5 (L) vs 0 to 1/2 span to full span output D2:0 (C) to 1 to 0 (L) vs o to 1/2 span to full span output
FPPF Power Factor Bipolar output ( as ±1mA, ±10mA, ±10V )D3 : 0.5 (C) to 1 to 0.5 (L) vs -span to 0 to +span output D4 : 0 (C) to 1 to (L) vs -span to 0 to +span output
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Specifications :
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General Specifications
Accuracy ( 23±3°C ) 0.25% RO + 0.3°
Maximum output load DC current mode : maximum 10V dropDC voltage mode : maximum 5mA drive
Dielectric strength AC 2KV 1 minute between terminals; AC 2.6KV 1 minute / terminals to case
Surge and impulse test ANSI C37.90/1989, IEC 255-3(1989)4 KV 1.2 x 50 us
Maximum input over:
Current related input Voltage related input
1A / 5A4 x rated / continuous 10 x rated / 10 seconds 50 x rated / 1 second 80 x rated / 0.5 second 10A2 x rated / continuous 25 x rated / 1 second 50 x rated / 0.5 second 1.5 x rated / continuous2 x rated / 10 seconds
Input burden Current less 0.2 VA; voltage less 0.1 VA
Response time & ripple ≤400 ms for step change 0-99% ripple less 0.5% ro peak to peak
Frequency Named frequency ± 2 Hz
Waveform Sinusoidal
Stability
Temperature range ( 20 to 26°C ) long term stability / year
Maximum 70 ppm / °C less 0.2% draft / year typically
Storage condition Temperature range -25 to 70°C, RH 20 to 95% non condensed
Operating condition Temperature range -20 to 65°C, RH 0 to 99% non condensed
Magnetic field effect < 0.01% under 100 ampere turns at 1M center
Power dissipation < 3.5 VA
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pdf_pic Downloads: General Specifications
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