Chroma System Solutions, Inc.

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AC Power Sources

Chroma designs and manufactures five families of leading edge programmable AC power sources, precision power supplies, frequency converters and related instrumentation for simulating ac mains and line fault simulations conditions. The AC Supplies are used in automatic testing equipment and bench top applications including avionics testing, IEC testing, Mil-std-704 Avionics ,DO-160 Shipboard testing and power supply test applications.

       AC Power Sources Comparison Table

61500 series Programmable AC Power Source (500VA ~ 18KVA)
 
  • Highest performance AC Source with power analyzer functions built-in· Provides 0-300VAC or 0-424VDC output from a single source
  • Built-in DSP provides for voltage transient simulations, harmonic current measurements and compliance testing to many IEC & Military standards.
  • Harmonic currents measured to 40th harmonic

Chroma's 61500 series of AC sources defines a new standard of high performance ac power sources. Features included are power line disturbance simulation, programmable output impedance, comprehensive measurement functions and waveshape synthesis. Ideal for avionics and pre-compliance testing.

61600 series Programmable AC Power Source (500VA ~ 18kVA)
 
  • Provides 0-300VAC or 0-424VDC output from a single source· Ultra-pure/low distortion output for designed for commercial aapplications
  • Smaller, lighter and expanding setting and readback functions.
  • Provides 6:1 peak current capability and includes power amplifier mode

Chroma's 61600 family uses modern PWM technology to provide a pure programmable AC signal with distortion less then 0.5%. Instrument provides both AC or DC or AC+DC modes to allow testing of the most complex devices. In addition to advanced readback functions the instrument include a power amplifier mode allowing of power replication of almost any wave shape.

61700 series Programmable 3-Phase AC Power Source
 
  • Three phase programmable AC Sources, 500VA/ph to 4KVA/ph
  • Provides 0-300VAC or 0-424VDC output from a single source
  • Optional DSP provides for voltage transient simulations for compliance testing to many IEC & Military standards

Chroma's 61700 series are three phase AC sources targeted at power applications from 500VA per phase to 4KVA per phase. The instruments are programmable to 15 to 1200Hz and include the same low distortion/ high signal qualify as the 61500 and 61600 series. Optional transient generator allows for a wide variety of line disturbances including MIL-STD-704E (airborne) and DO-160 (shipboard).

6400 series Programmable AC Power Source (375VA ~ 9KVA)
 
  • Lowest cost programmable AC source
  • Designed for bench or ATE applications require line and frequency variations
  • 0-300VAC/45-1KHz/up to 9KVA single and three phase

Chroma's 6400 family of AC sources are designed for benchtop and automated system applications requiring variations in line voltages and frequencies are a low cost. The 6400 series includes two voltage ranges (0-150VAC & 0-300VAC) as well as precision readbacks for RMS voltage, RMS current, true power, frequency, and peak current crest factor.

6500 series Programmable AC Power Source (1.2KVA ~ 9KVA)

 
  • Lowest cost programmable AC source
  • Designed for bench or ATE applications requiring line disturbance simulations including IEC1000-4-11 and Mil-Std-704
  • 0-300VAC/45-1KHz/up to 9KVA single and three phase

Chroma's 6500 family of AC sources are designed for benchtop and automated system applications requiring a high level of line disturbance simulations. The instrument includes a predefined library of drop-out, spikes, stair-step and non-linear waveshapes. The instrument also includes expanded readback circuitry for peak inrush, power factor, VAR, etc.