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PL1K0U130G

130kW 1000V
Liquid-Cooled Bidirectional ACDC
Power Module

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Product Introduction

PL1K0U130G is a liquid-cooled, non-isolated bidirectional ACDC conversion module specifically developed for energy storage systems, smart grids, and related applications. It is designed to connect batteries to the AC grid and features high protection and low-noise operation. By adopting third-generation semiconductor SiC power devices and coupled inductor technology, it enables bidirectional ACDC power conversion. It offers high reliability, high efficiency, strong scalability, comprehensive functionality, easy installation, and convenient maintenance, representing an internationally leading power conversion solution.

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    Adopts third-generation semiconductor SiC power devices, high energy conversion efficiency
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    Max 16 modules in parallel on-grid and 8 modules in parallel off-grid
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    Dual-DSP architecture with fully digital control, highly reliable
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    Modular design, compact form factor, plug-in design for easy maintenance
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    Supports constant power, constant current, and constant voltage control modes.
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    Compatible with multiple mainstream BMS and EMS communication protocols
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    Sealed liquid-cooled design isolates the module from external environmental influences
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    Peak efficiency ≥99%, full load efficiency ≥98.5%

Curve Chart

  • Rectifier Mode - Output Power and Input Voltage Curve
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  • Rectifier Mode - Output Voltage and Output Current Curve
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  • Inverter Mode - Output Power and Input Voltage Curve
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  • Inverter Mode - Output Power and Output Voltage Curve
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Technical Specification

  • PL1K0U130G
  • Operating Environment
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      Operating temperature-20°C~+75°C, derating required above 60°C
      Transportation/Storage temperature-20°C~+75°C
      Relative humidity≤95%RH, non-condensing
      Altitude4000m, derating required above 2000m
      Atmospheric pressure79kPa~106kPa
      Cooling methodLiquid cooling
      Protection ratingIP66
  • Coolant Requirements
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      Coolant TypeG65 Antifreeze (60% Ethylene Glycol + 40% pure H2O)
      Temperature-20°C~+75°C, derating required above 60°C
      Flow rate6L~10L/min
      Pressure differentialMin 0.21bar pressure differential between liquid inlet and outlet
      Coolant volumeMax 120PSI 8 bar, 0.25L in the module
  • Rectifier Mode-AC Input
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      Frequency55Hz~65Hz
      Input voltage3-phase+PE, 408Vac~528Vac
      Rated voltage480Vac
      Max input current172A
      Power factor≥0.99
      Standby power32W
      THDi<3%
  • Rectifier Mode-DC Output
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      Max output power140kW (rated power 130kW)
      Output voltage535Vdc~1000Vdc
      Constant power voltage range600Vdc~1000Vdc
      Output current0~243A
      Voltage regulation accuracy<±1%
      Current regulation accuracy≤±2%
      Current sharing≤±5%
      Peak efficiency≥99%
      Full load efficiency≥98.5%
  • Rectifier and inverter mode conversion time (battery test)
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      100ms
  • Inverter Mode
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      DC input voltage535Vdc~1000Vdc (600Vdc~1000Vdc: 143kW output)
      Max input current243A
      Max output power143kW
      Output voltage408Vac~528Vac
      Max output current172A
  • Control
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      CommunicationRS485/CAN/Ethernet, max 16 modules in parallel on-grid and 8 modules off-grid
      Indicator lightGreen LED: ON for rectifier mode, breathing for inverter mode; Yellow LED: alarm; Red LED: failure
      Address indicationAutomatic address identification, panel dial switch for group setting
      ESTOP12V dry-contact relay trigger
  • Alarm and Protection
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      Input overvoltage/undervoltage protectionAutomatic shutdown, enters standby mode when the voltage returns to normal and requires a startup command from the monitoring unit to restore output
      Output overvoltage protectionAutomatic shutdown and lock, power off to start and unlock
      Overcurrent/short circuit protectionAutomatic shutdown, enters standby mode when the overcurrent/short circuit is cleared and requires a startup command from the monitoring unit to restore output
      Overtemperature protectionAutomatic shutdown, enters standby mode when the temperature returns to normal and requires a startup command from the monitoring unit to restore output
  • Reliability and Safety
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      CertificationcTUVus
      EMC/EMIEN 61000-6-2:2019/-4:2019
      SafetyUL 1741:2021
      Grid connectionUL 1741SB:2021, IEEE 1547:2018
  • Mechanical Parameters
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      Dimensions (W*D*H)440mm*785mm*175mm
      Weight<65kg (maintenance weight <35kg)
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