DC Powered

DC-powered products include a wide range of direct DC, variable-capacity compressors and systems for mobile cooling and refrigeration applications. Originally developed for non-idling applications in trucks, DC-powered compressors are now used in a broader range of applications to cool and refrigerate components and goods. The portfolio also includes systems such as BTMS — Battery Thermal Management Systems — and HVAC solutions for EV and ICE vehicle applications

Compressors

DC-powered compressors are unlike any other on the market today, offering direct DC, variable-capacity, compact, highly efficient, and rugged solutions. When your cooling and refrigeration requirement extends beyond the ordinary, look to DC powered products.

DC powered compressors utilize Brushless DC (BLDC) motor technology. DC compressors operate in conditions where battery, wind, or solar power are available as direct current electrical sources, minimizing electricity loss

Compressor Controllers

Each DC-powered compressor requires a sensorless BLDC motor controller to operate. For each compressor model, there may be several controller versions to choose from. These controllers are specifically tested and optimized for each compressor to ensure optimal performance


KEY FEATURES

  • Compressor initiation and operation
  • Variable speed control
  • Locked-rotor protection
  • Limits power and current draw
  • Thermal protection and shutdown of compressor and controller
  • Provides diagnostic information
  • Low-voltage and high-voltage shutdown


OPTIONAL ACCESSORIES

  • Compressor harnesses
  • Manual control devices
  • Serial and USB diagnostic devices
Tailor-Made Systems

Tecumseh's DC-powered refrigeration solutions provide fully integrated cooling systems designed to meet a wide range of application requirements.

Whether for stationary or mobile applications, high-capacity cooling or compact refrigeration units, our DC-powered portfolio delivers reliable, energy-efficient performance.

In addition to standard BTMS, chillers and refrigeration systems, Tecumseh also develops tailor-made cooling solutions for a broad range of specialized applications

Accessories

Mounting Hardware, compressor cables and diagnostic cables