Thermal Management

Compressor and PTC Two-in-One Air Conditioning Brick

The industry's first integrated main drive compressor and PTC two-in-one air conditioning brick​ shares EMC filtering components and low-voltage power supply with the main drive, achieving significant cost reduction for the vehicle. It supports OTA, UDS, cybersecurity, overheating protection, overload protection, phase loss protection, and dry-burn protection. This new form of thermal management air conditioning brick, integrated into the main drive, features a compact size, high power density, and flexible modular installation, making it compatible with various types of main drives and enabling comprehensive high-voltage integration across the vehicle. With excellent performance and quality, it redefines the vehicle's thermal management architecture and core technology.

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Compressor and PTC Two-in-One Air Conditioning Brick
  • Compressor and PTC Two-in-One Air Conditioning Brick

Technical Highlights

  1. 1

    Ultra-Compact Size
    148mm × 80mm × 32mm ultra-small dimensions,
    integrating compressor and heater control products.

  2. 1

    Intelligent Upgrade
    Utilizes ThermPack™ 9-in-1 PIM, featuring high-performance
    sensorless vector control and an efficient target PTC control algorithm.

  3. 1

    Flexible Adaptation
    Wide voltage range and flexible installation methods,
    compatible with PHEV, HEV, range extenders,
    dual electric control, and other main drive assemblies.

  4. 1

    Robust Safety
    Functional safety design, AUTOSAR framework,
     OTA, UDS, and cybersecurity.

Technical Specifications

Applicable Motor Type Permanent magnet motor
Nominal DC Input Voltage 400V / 800V
Allowable DC Input Voltage Range 160V - 900V
Nominal Output Power 14kW
Output Frequency 10kHz - 20kHz
Peak Efficiency >99%
Control Method Focus
EMC Standard /
Operating Ambient Temperature -40℃ to 105℃
Communication CAN

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