• HFa-3-75-500-Ref, 75 Amp 3-phase Harmonics and Flicker w/Reference Impedance
  • HFa-3-75-500-Ref, 75 Amp 3-phase Harmonics and Flicker w/Reference Impedance
  • HFa-3-75-500-Ref, 75 Amp 3-phase Harmonics and Flicker w/Reference Impedance
  • HFa-3-75-500-Ref, 75 Amp 3-phase Harmonics and Flicker w/Reference Impedance
  • HFa-3-75-500-Ref, 75 Amp 3-phase Harmonics and Flicker w/Reference Impedance

HFa-3-75-500-Ref, 75 Amp 3-phase Harmonics and Flicker w/Reference Impedance

  • Full compliant system meeting the requirements 
  • IEC 61000-3-2 &  IEC 61000-3-12 Harmoinc Emissions
  • IEC 61000-3-3 &  IEC 61000-3-11 Flicker Emissions
  • USB controlled, Windows 10 compatible software included
  • Singel and 3 phase 16 Amp, 120 and 230 Voltages, 50/60Hz
  • Includes Refernec impedance

PARTNER:

MARKETS:

TEST STANDARDS:

Data Sheet

Harmonics-Flicker&Immunity Tutorial

SPECIFICATIONS

HFa-3-75-Ref, 75 Amp single & three phase Harmonics and Flicker w/ Reference Impedance

  • 16 bit USB based data acquisition – works with Laptops & Desktop PC’s
  • Very accurate Windows-7, 8, 10 compatible power analyzer with data storage
  • Advanced reporting, data storage & replay features
  • Control for most power sources incl. Ametek© Pacific Power© Teseq© etc.
  • ISO-17025 Accredited Calibration with detailed data available
  • Built-in Reference Impedance per IECTR 60725 
  • Small form factor works with up to 500V public power supply

Compliant too:

  • IEC 61000-3-2 Ed. 3.2 & Ed. 5.0
  • IEC 61000-3-3 Ed. 1.2 and 3.0
  • IEC 61000-3-11 Ed. 1 & 2 
  • IEC 61000-3-12 Ed. 1 & 
  • Including: GB/T 14549 for China, NMX-J-550/3-2 for Mexico, JIS-C 61000-3-2 : 2019 for Japan, and GB 17625.2-2007 for China

Specifications

Electrical  
The frequency range of the fundamental line component 45 – 65 Hz
Sampling method PLL based with 512 samples/cycle (simultaneous per channel), or fixed frequency sampling
Harmonic analysis range up to harmonic order 200 (10/12 kHz)
Harmonic spectrum display up to harmonic 40, can be expanded to 9 kHz
Voltage input range 0 – 500 V-rms
Voltage measurement accuracy 0.1 % + 10 mV, Voltage harmonics; 0.1 % + 0.1 % per 100 Hz + 5 mV
Current input range 0 – 75 A-rms
Current measurement accuracy 0.1 % + 5 mA in Phase-A, 0.15 % + 5 mA for Phase-B & C of 3 phase units
Harmonic current accuracy 0.1 % + 0.02 %/100 Hz+5 mA
Power Factor range & accuracy -1.000 – 0 - +1.000, +/- 0.003
Power measurement – 20000 VA / 1 – 20000 Watt, per phase, measurement accuracy; 0.15% + 0.1 Watt
Phase measurement range 0 – 360 °, Phase accuracy 50 – 2500 Hz; 0.2° + 0.2° per100 Hz
EUT interface Standard version Includes front panel EUT plug sleave up to 40amps typ and 4 Ft pig-tail power input and output cables on the back that support up to 75 A-rms.
The HFa-3-75 also has screw-type input connectors that are rated 80 A-rms.
The customer has to provide their own power connection for the 75 amp cables. Custom adaptor sets can be created based on customer's requirements, please contact us.
  Included IEC 60725 Reference Impedance to 75amps
Reference impedance is tailored to the programmable power supply used. please let us know the make and model
Mechanical, input power & interface  
Dimensions 19” rack version;16” x 3.5”  x 22” ( W x H x D ) Larger with Impedance
Input power 100 – 240 Vac 50/60 Hz, max 70 Watt
Interface USB type B

   Matching programmable AC power sources available for quote,

  • 45000 kVA, 1 or 3Ø Output, 333 Voltage L-N, 62.5 A Current@230VAC,  3Ø Input, 3x4U Height, 336lb./162kg Weight
  • 60000 kVA, 1 or 3Ø Output, 333 Voltage L-N, 83.3 A Current@230VAC,  3Ø Input, 4x4U Height, 448lb./204kg Weight

 *Existing AC sources can be used from Ametek, Teseq, California Instruments, Chroma, Pacific Power, and others. please check with us. 

The system can be housed in a 19" 28U equipment rack 
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