Reduce running costs in cooling and save up to 250W per hour*

With our outstanding DC compressors for portable boxes, cars, vans, boats, trucks, etc., Danfoss has transcended the barriers for mobile refrigeration. The excellent performance of the DC series safeguards food, medical and telecommunication.

In areas relying on battery power for up to 16 hours a day, be ensured that BD compressors will ever cool your battery and thus optimize their life lasting. Secure your signal and save your maintenance and replacement costs.

Battery drain being a big issue, BD compressors will allow you to:

  • Use an energy efficient direct current (DC) compressor with a high COP.
  • Build a cooling system that can run on batteries, solar cells and wind turbines without needing conversion to alternating current (AC).
  • Simplify the design of the overall system and ensure maximum performance.

*Compared to other solutions that rely on AC and 230 V AC conversion.

 

Use

  • BD35F/50F/80F (12/24V) and GD30FDC (12/42V) compressors for R134a in mobile refrigerators and freezers.
  • GLT80TDC (24/42V) and BD250GH.2 / BD350GH (12/24V) compressors for R134a HBP for mobile spot cooling systems.
  • BD35K, R600a / BD100CN, R290 compressors in stationary applications.
  • BD250GH.2 / BD350GH compressors for 48 V DC, R 134a HBP for telecommunication.

All compressors are equipped with an electronic control unit with built in speed control, thermostat signal, thermal protection, safety against destructive battery discharge, electronic thermostat and fan speed control on selected models via PC software.

Features and benefits

Outstanding DC compressors for people in motion

Highly reliable and efficient solutions safeguard food, medical and telecommunication

Electronic control unit with built-in speed control, thermostat signal, thermal protection, safety against destructive battery discharge

Technical leaflet - Danfoss

Technical leaflet

Download the technical leaflet for BD250GH.2 direct current compressor R134a

Products advantages & customer benefits

Functions ... ... that reduce total system cost for you:
  • nominal 48 V DC power supply
  • protection against wrong polarity
  • evaporator & condenser fan control
  • allows direct supply from battery w/o DC/AC converter
  • no additional device needed and easy to install
  • no additional controller needed
Functions ... ... that reduce energy consumption for you
  • direct connection to batteries
  • DC permanent magnet motor
  • 40-100% speed control
  • ECO function
  • no power loss in conversion from DC to AC
  • higher efficiency motor
  • better efficiency at low load and higher system COP
  • saving energy and reducing noise
Functions ... ... that reduce service costs on your application:
  • fan failure detection
  • start & stop delay
  • battery protection
  • PCB temperature protection
  • safety feature, easy trouble shooting
  • safety setting that gives higher reliability
  • avoid drainage of battery / increase lifetime
  • protection of PCB from overheating
technical literature

DC compressor datasheets

Find datasheets for direct current compressors.

Documents

Type Name Language Valid for Updated Download File type
Brochure - AD BD1.4F Micro VSD Compressor English Multiple 16 Oct, 2018 250.3 KB .pdf
Data sheet - AI BD250/250GH Direct Current Twin Compressor R134a 12-24V DC English Multiple 30 Nov, 2018 618.0 KB .pdf
Data sheet - AI BD250GH.2 Direct Current Compressor R134a 48V DC English Multiple 30 Nov, 2018 365.2 KB .pdf
Data sheet - AI BD250GH.2 Direct Current Compressor R134a, 12/24V DC English Multiple 30 Nov, 2018 519.4 KB .pdf
Brochure - AD BD250GH2/BD350GH with 48 V DC for telecommunication cooling English Multiple 23 Aug, 2018 347.5 KB .pdf
Data sheet - AI BD350/350GH Direct Current Twin Compressor R134a 12V - with 101N08xx Series Controllers English Multiple 30 Nov, 2018 458.5 KB .pdf
Data sheet - AI BD350/350GH Direct Current Twin Compressor R134a 12V DC - with 101N08xx Series Controllers English Multiple 30 Nov, 2018 458.1 KB .pdf
Data sheet - AI BD350/350GH Direct Current Twin Compressor R134a 24V DC - with 101N07xx Series Controllers English Multiple 30 Nov, 2018 340.7 KB .pdf
Installation guide - AN Crankcase heaters instructions German; English; French Multiple 24 Aug, 2018 359.4 KB .pdf
Installation guide - AN Discharge thermostat kit German; English; French Multiple 24 Aug, 2018 100.6 KB .pdf
Installation guide - AN Electronic Unit Type 105N4220 for BD150F Compressors English Multiple 16 Oct, 2018 219.8 KB .pdf
Catalog - AF Hermetic compressors for DC Voltage Secop compresors produced fro Danfoss English Multiple 05 Mar, 2019 16.0 MB .pdf
Notification - AP Mobile cooling with BD1.4F - Micro VSD English Multiple 16 Oct, 2018 253.1 KB .pdf
Data sheet - AI SC12CLX.2 LBP Compressor R404A/R507 115V 60Hz English Multiple 21 Nov, 2018 302.1 KB .pdf
Catalog - AF Spare parts and accessories Danfoss Commercial Compressors for hermetic reciprocating and scroll compressors (AC/HP & REF) English Multiple 30 Jan, 2019 1.9 MB .pdf
Installation guide - AN Surface Sump Heaters - Instructions English; French; Italian Multiple 27 Aug, 2018 337.7 KB .pdf

Software

Coolselector®2

The truth is Cool(selector®2)

Coolselector®2 features unbiased calculations for the selection of refrigeration and air conditioning components based on the user’s requirements or based on standard operating conditions.