Electronic Controls SD2 Variable Speed Drive

Dedicated to BLDC compressors and fans
Optimised for HVAC&R applications such as Heat pump, Air conditioning, Refrigeration racks and condensing units.
Extended speed range allowing to reduce the number of short cycle and provide more cooling capacity
Customizable heatsink according to the configuration of your units
Refrigerant cooling available with easy serviceability through panel mounting for lower footprint
Compatible with numerous of hermetic BLDC compressor. All tested in our certified TUV laboratory at different conditions.
Drive already set according to your compressor and your application

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Datasheet manual

Using Sanhua electronic expansion valve together with SD2 drives ensure a stable temperature control, less compressor short cycles and a higher energy efficiency.