INFY INFY
REG1K020SG

7kW 1000V DC Charging Module

REG1K020SG.png
INFY

Product Introduction

REG1K020SG charging module is a DC charging module developed speciffcally for mobile chargers for electric vehicles. It uses single-phase AC input and has the advantages of high efficiency, wide constant power range, high protection and low harmonics. Its main function is to rectify the single-phase AC input of the power grid into DC output and provide DC charging current for various electric vehicles. It has complete certiffcation including TUV CE and cTUVus. 

Product Values

Technical Specification

  • REG1K020SG
  • Environmental
    INFY
      Operating temperature-20°C~70°C, derated for use  
      above 55°C (can be started at -40°C)
      Storage temperature-40°C~80°C
      Relative humidity≤95%RH, no condensation
      Cooling methodForced air cooling
      Altitude≤2000m, derated for use above 2000m
      Atmospheric pressure79kPa~106kPa
      IP protection classIP20
  • AC input
    INFY
      Input formatSingle phase L+N+PE (90-305Vac)
      Dual phase three wire L+L+PE (110Vac)
      Voltage range90Vac~305Vac
      Maximum static voltage when not working315Vac
      Rated voltage220/230/277Vac
      Maximum current36A
      Grid frequency45Hz~65Hz
      Rated frequency50Hz/60Hz
      Standby power consumption<6W standard standby mode
  • DC output
    INFY
      Voltage range150Vdc~1000Vdc (max output 20A at 50~150Vdc, but no performance requirement)
      Current range0~20A (current limiting point can be set)
      Rated current7A (need to set current limiting point)
      Voltage regulation accuracy<±0.5%
      Current regulation accuracy≤±1% (output load 20% rated current ~ max output current)
      Load regulation rate≤±0.5%
      Grid regulation rate≤±0.1% (test range is 220Vac~277Vac)
      Startup overshoot≤±2%
      Voltage ripple coefficient≤1% & ≤5V (150Vdc~1000Vdc, 0~20MHz)
  • Power factor and THD
    INFY
      Power factor≥0.95 @25%~50% full load output power
      ≥0.98 @50%~100% full load output power
      ≥0.99 @100% full load output power, nominal input voltage and frequency
      THD≤5% @50%~100% full load output power
  • Peak efficiency
    INFY
      Peak efficiency 95.7% @750V-6A, rated input voltage


  • Full load efficiency
    INFY
      Typical full load efficiency 95.3%; minimal full load efficiency ≥95.0%@1000V-7A,  rated input voltage


  • EMC
    INFY
      Conducted emissionInput Class B, output Class A, IEC61851-21-2:2021 compliant
      Radiated emissionClass B, IEC61851-21-2:2021 compliant
  • Certification
    INFY
      TUV CEIEC61851-1:2023; IEC61851-23:2023; EN61851-1:2019; EN61851-23:2014
      cTUVusUL2202, CSA C22.2 No.346:22
  • Insulation strength
    INFY
      Apply DC voltage between the two, test for 1 minute, no breakdown, no flashover, and a steady-state leakage current of less than 1mA.
      Between the AC input terminal and CAN4242Vdc
      Between the AC input terminal and the enclosure4242Vdc
      Between the AC input terminal and DC output terminal4242Vdc
      Between the DC output terminal and the enclosure4242Vdc
      Between the DC output terminal and CAN4242Vdc
      Between CAN and the enclosure707Vdc
  • Others
    INFY
      Power-on instantaneous surge current< Max steady-state peak current * 110%
      NoiseStandard mode with max 75dB, de-noise mode with max 65dB, silent mode with max 55dB
      Startup timeTime delay from AC power-on to module output ≤ 8s
      Grounding resistanceGrounding resistance ≤0.1Ω, should be able to withstand current ≥25A
      Lightning protection5kA
      Leakage current≤3.5mA, @230Vac/50Hz
      Insulation resistanceInsulation resistance between DC part, AC part to enclosure, and AC part to DC part ≥10MΩ
      REACHREACH 241
      RoHSR10
  • Mechnical
    INFY
      Dimensions87±1mm (height) ×177.5±1mm (width) ×385±1mm (depth)
      Weight≤7.2kg