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QUASAR Q300 Switch mode rectifier

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  • Space saving
  • Manual or automatic controlled
  • Rack installation possible
  • Ah counter, ramp software and more
  • Ease of service
  • Upgradable
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Technical Specifications Q300

Main voltage (3 Phase)208 – 230 – 400 -440 – 480 – 575 VAC

± 10% / 50-60 Hz

Max. output voltage5 -160VDC
Max. output current10-1000 A DC
Current ripple<2% (<1% on request)
Operation modeCurrent or voltage control
Current regulation range2-100%
Voltage regulation range5 -100%
Accuracy1% of full scale
Power factor>0.95@ rated load
Efficiency>89% @ rated load
ColorRAL 3004
CoolingAir and Water
Degree of protection Air cooled

Water cooled


IP42 / IP54

WeightMax. 35 kg
Ambient temperature40°C (up to 50°C on request)
Input water cooling temperature19 – 28°C (up to 35°C on request)


Discover the Q Series by ACRS

  • 8V-160V and 2kW -400kW high frequency switchmode technology
  • Current mode, voltage mode or auto-crossover control
  • Digital local controls and full remote control on all units
  • Pulsing capability for anodizing and other applications
  • Ripple < 2% across the range
  • Air or water cooled
  • Efficiency > 93% at all output levels
  • Power factor > 85% at all output levels
  • 2 year warranty
  • New and refurbished units available

Q Series American CRS Power Supply


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