LRG1K0100G

LRG1K0100G

LRG1K0100G

Product catalog summary
Product Introduction
The LRG1K0100G is a power module designed for electric vehicle (EV) DC chargers requiring liquid cooling. It offers high efficiency, zero noise, high power density, and reliability. It supports a 3-phase 4-wire AC input and provides a DC output voltage range from 150 to 1000VDC with a maximum output power of 30kW above 300V. The module meets TUV CE certification for EMC/EMI at class B level and safety certifications from TUV UL and CE.

Main Features
  • Liquid cooling for enhanced protection and reliability.
  • Anti-condensation design.
  • High-frequency transformer isolation.
  • Full hot plug design with electric and liquid interfaces.
  • Wide output voltage range suitable for various EVs.
  • Constant current for higher output power at low voltages.
  • Zero audio noise and low standby power consumption.
  • 3-phase active power factor correction to reduce grid interference.
  • Dual DSP design for full digital control and increased reliability.

Technical Specifications
Environmental
  • Operating temperature: -40℃ to +75℃.
  • Storage temperature: -40℃ to +75℃.
  • Humidity: ≤95% RH, non-condensing.
  • Altitude: Up to 2000m.

Cooling Requirements
  • Cooling liquid: 60% Propylene Glycol + 40% pure H2O.
  • Liquid temperature range: -20℃ to +60℃ at full load.
  • Flow requirement: 6L to 10L/min, minimum pressure 0.22 bar.

Input Side
  • Frequency range: 45-65Hz.
  • Voltage range: 260Vac to 530Vac.
  • Power factor: 0.99.
  • Max input current: 58A.
  • Total harmonic distortion: ≤5%.
  • Efficiency: ≥95.5%, with a maximum point of 96.5%.

Output Side
  • Output power: 30kW at voltage ≥300Vdc.
  • Voltage range: 150Vdc to 1000Vdc.
  • Current range: 0 to 100A.
  • Voltage and current stabilization accuracy: <±0.5% and ≤±5% respectively.

Control and Protection
  • Communication via CAN bus, supporting up to 48 parallel modules.
  • LED indicators for operation status.
  • Automatic address identification and group setting via panel dial switch.
  • Various protections including over/under voltage, over current, short circuit, and over temperature.

Mechanical
  • Dimensions: 123mm (H) x 300mm (W) x 453mm (D).
  • Weight: ≤28 kg.
  • Protection class: IP20 with condensation water protection.

Ordering Information
Type: LRG1K0100G, Cable: REG30KW31E-18, LRG30KW32-18.

Graphs and Curves
The document includes curves for output voltage vs. output current, input voltage vs. output power, and cooling liquid temperature vs. output power, illustrating the performance characteristics of the module under various conditions.
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Catalog excerpts

LRG1K0100G-1

Blue Ozean LRG1K0100G 30kW1000V Liquid Cooling ACDC Charger Power Module Product Introduction LRG1K0100G is specially designed for EV DC chargers with liquid cooling requirement. It has high efficiency, zero noise, high power density and high reliability advantage. 3 phase 4 wire AC input, DC output voltage range is from 150 to 1000VDC with 30kW output power upper 300V, EMC/EMI satisfy TUV CE certicification with class B level, and safety satisfy both TUV UL and CE certicification. Main feature: ■ Liquid cooling for high protection and high reliability ■ Anti condensation water design ■ Inside high frequency transformer isolation ■ Full hot plug design with both electric interface and liquid interface ■ TUV CE/UL Certicification, EMC class B level ■ Wide output voltage range, 150-1000VDC, suitable for a wide range of EVs ■ Constant current for higher output power at low output voltage ■ Zero audio noise ■ An internal patented intelligent discharge circuit automatically discharges residual charge, simplify the system design ■ Low standby power consumption with 12W. Super standy power consumption with 2W. ■ 3 phase without neutral eliminates the risk of high neutral currents ■ 3 phase active power factor correction technology, reduces the harmonic interference to the grid ■ Dual DSP design, provides the full digital control ,less components means higher reliability ■ Wide input voltage range, 260~530Vac, allows operation in most grid conditions Address:First Floor, No.1 Building, Linoya Industrial Park, Tangtou No.1 Road, Shiyan, Bao'an District, Shenzhen, China.

 Open the catalog to page 1
LRG1K0100G-2

INFY POWER 30kW1000V Liquid Cooling ACDC Charger Power Module Output Voltage Vs Output Current Curve Input Voltage Vs Output Power Curve Cooling Liquid Temperature Vs Output Power Curve Technical Specification Address:First Floor, No.1 Building, Linoya Industrial Park, Tangtou No.1 Road, Shiyan, Bao'an District, Shenzhen, China.

 Open the catalog to page 2
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