LBG1K0120G

The LBG1K0120G bidirectional power conversion module adopts liquid-cooling heat dissipation, which features high protection level, low noise, and is isolated by an internal high-frequency transformer, facilitating the design of a fully liquid-cooling energy storage system. The module employs SiC power devices, resulting in high energy conversion efficiency and high power density.

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LBG1K0120G
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Product Features Application Scenarios Classification
Product Features
High Efficiency and Energy SavingHigh Efficiency and Energy Saving

■ High efficiency： It is designed with all-SiC (Silicon Carbide), the highest efficiency is 96%.
■ Ultra-low standby power consumption：＜12W，ultra-low standby power consumption is 2W.

Safety and ReliabilitySafety and Reliability

■ Hermetic design：There is no cooling fan, and it is not affected by the external environment, so it has extremely high reliability.
■ Efficient heat dissipation：Anti-condensation design, excellent heat dissipation effect, and long service life.
■ Isolation by high-frequency transformer：Ensure the high reliability of the bi-directional conversion module.

Intelligent and ConvenientIntelligent and Convenient

■ Simple maintenance：The liquid-cooling terminals adopt a quick-insert self-sealing interface design.
■ Support grid-connected and off-grid applications：Adapt to various application scenarios.
■ Noise-free：The liquid cooling for heat dissipation is driven by a water pump. The module has no fans and is noise-free.

Widely CompatibleWidely Compatible

■ Wide AC voltage range ：260Vac～530Vac， compatible with various power grids.
■ Wide DC voltage range ：150Vdc~1000Vdc，compatible with various power batteries and energy storage batteries.

Application Scenarios

  • All-liquid-cooled energy storage system

    All-liquid-cooled energy storage system

  • All-liquid-cooled V2G charging system

    All-liquid-cooled V2G charging system

  • Super charging station

    Super charging station

Classification
LBG1K0120G

Working Conditions Rectification Mode Inversion Mode Appearance Others

Working Conditions

Operating Temperature -40℃～＋75℃，derating shall be applied when the temperature is above +60℃.
Relative Humidity ≤95％RH，condensation-free
Cooling Method Liquid-cooled
Altitude 2000m，derating should be considered when the altitude is above 2000 meters.
Rectification Mode

AC Input Rated Voltage 380Vac，3L+PE
Input Voltage/Frequency Range 260Vac～530Vac；45Hz～65Hz
Power Factor ≥ 0.99（full load output）
THD <5%（50%～100% full load output power）
DC Output Rated Power 35kW
Output Voltage/Current Range 150Vdc~1000Vdc，0~117A
Constant Power Voltage Range 300Vdc~1000Vdc
Accuracy of Voltage Stabilization < ±0.5％（150Vdc~1000Vdc，0~20MHz）
Accuracy of Current Stabilization ≤ ±1％（output load 20％～100％ range）
Switching time between rectification and inversion modes 100ms
Inversion Mode

DC Input DC Input Voltage 150Vdc~1000Vdc（On-grid）/200Vdc~1000Vdc（Off-grid）
Max Current 117A
AC Output Wiring method 3L+PE/On-grid，3L+N+PE/Off-grid
Output AC Voltage 260Vac~530Vac
Rated Power 35kW
THD < 5％
Power Factor 0.8~1，-0.8~-1 
Appearance

Dimension 123mm（H）×300mm（W）×453mm（D）
Weight ≤30kg
Others

Efficiency Full Load Efficiency >96%，Peak Efficiency >97%
Connect Method CAN
MTBF >500,000h
Satisfied Standards TUV CE/UL
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