KraftPowercon

KraftPowercon FlexKraftPremium Air-Cooled Plating Rectifier

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FlexKraft is the modular switch-mode rectifier supplying premium power in electro-chemical processes. Power Your Electrochemical Processes with FlexKraft Plating Rectifiers Experience seamless growth with our premium FlexKraft plating rectifier. Its flexible design and scalable power output options allow you to increase the power supply in sync with your business expansion, without requiring major investments or redesigns.

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The FlexKraft SMPS rectifier provides options for both air-cooled and water-cooled technologies, along with a dedicated water cooling solution called CoolKraft.

  • Higher currents (30 kA) and voltages (120 V DC): Independent settings for currents and voltage
  • High Accuracy: Polarity reverse option
  • Low Ripple: Dual Mode
  • SMPS (Switch mode power supply) technology: Modularity
  • Supply voltage:
    • 380 – 480 VAC ± 10%, 50 – 60 Hz, 3 Phase
    • 220 VAC ± 10%, 50 – 60 Hz, 3 Phase for maximum 2×7 VDC / 300A per module
  • EMC conformity: According to EN 61000-6-4, Emissions, and EN 61000-6-2, Immunity
  • LVD conformity: According to EN 50178
  • Protection class: IP 32 (except for fan)
  • Power factor: ≥ 0.93 @ rated load
  • Efficiency: Typical 0.9 @ rated output
  • Ambient temp.: Max. 40˚C, de-rated operation up to 50˚C
  • Cooling: Forced air cooling, water cooling
  • Humidity: Max. 95% RH, non-condensing
  • Control precision: Voltage/current < ± 1%
  • DC ripple: ≈ 1% of rated output current at constant current mode in the entire range of regulation
  • Regulation range: Stepless at constant voltage or current 0–100%
  • Duty ratio: Designed for continuous operation at rated load up to 1000 m altitude
  • Protection:
    • Over-current
    • Over-voltage
    • Overtemperature
    • Short circuit
    • Open circuit
    • Module failure