Danfoss BD1.4F-VSD Direct Current Compressor R134a, 12-24V DC & 100-240V AC 50 60Hz Datasheet
Summary
This variable speed compressor unit is engineered for reliable cooling performance using R134a refrigerant in commercial refrigeration applications. The accompanying technical manual provides comprehensive specifications and operational guidelines, covering both AC and DC voltage inputs. It details performance curves across various operating points (LBP/MBP/HBP), necessary cooling requirements, detailed error codes (TOOL4COOL®), power consumption data, and dimensions for expert installation. Ideal for HVAC professionals requiring accurate system design and troubleshooting resources.
Page 1 Text Content
BD1.4F-VSD Direct Current Compressor R134a, 12-24V DC & 100-240V AC 50/60Hz General Code number (without electronic unit) 109Z0200 Electronic unit - Variable Speed 101N2100, 30 pcs: 101N2101 Electronic unit - Variable Speed w. AC/DC converter 101N5100, 30 pcs: 101N5101 Approvals VDE, UL, CCC, C-Tick Compressors on pallet Application Application LBP/MBP/HBP S = Static cooling normally sufficient
O = Oil cooling
Evaporating temperature °C -30 to 15
F1 = Fan cooling 1.5 m/s
Voltage range DC VDC 9.6 - 17 / 19 - 34
(compressor compartment temperature
Voltage range AC V/Hz 100 - 240 / 50 - 60 equal to ambient temperature)
Max. condensing temperature continuous (short) °C 60 (70) F2 = Fan cooling 3.0 m/s necessary SG = Suction gas cooling normally sufficent
Max. winding temperature continuous (short) °C 125 (135)
– = not applicable in this area
Cooling requirements Application LBP MBP HBP 32°C 38°C 43°C Remarks on application:
Motor Motor type permanet magnet, brushless DC Speed rpm variable speed Resistance, all 3 windings (25°C) mΩ
Design Displacement cm3 1.41 Oil quantity (type) cm3 75 (polyolester) Maximum refrigerant charge Free gas volume in compressor cm3 Weight - Compressor/Electronic unit kg 2.1 / 0.11 (DC) / 0.29 (AC/DC)
Standard battery protection settings (refer to 101N2100/5100 Instructions for optional settings) Voltage (0.1 steps) Min. value Default Max. value
± 0.3V DC, Cut out VDC 9.6 10.4
12V all values Cut in diff. VDC 0.5 1.3
± 0.3V DC, Cut out VDC 21.3
24V all values Cut in diff. VDC 0.5 1.3
Dimensions Height mm 96.25
Suction connector location/I.D. mm | angle 6.2 | 25°
material | comment Cu-plated steel | Al cap
Process connector location/I.D. mm | angle 6.2 | 25°
material | comment Cu-plated steel | Al cap
Discharge connector location/I.D. mm | angle 5.0 | 0°
material | comment Cu-plated steel | Al cap
Connector tolerance I.D. mm ±0.09, on 5.0 +0.12/+0.20
September 2013 DES.D.100.T5.02 1/2
Page Summary Contents For Danfoss BD1.4F-VSD Direct Current Compressor R134a, 12-24V DC & 100-240V AC 50 60Hz Datasheet
Manual Details
| Brand | Current |
|---|---|
| Pages | 2 |
| File Size | 613.77 KB |
| Published | June 05, 2026 |
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Frequently Asked Questions
What is the weight of the compressor or electronic unit?
The compressor and electronic unit weigh 2.1 kg / 0.11 kg (DC) / 0.29 kg (AC/DC).
Under what voltage range does the unit operate?
It supports both DC (9.6 - 34V) and AC (100 - 240V / 50-60Hz) ranges.
What types of cooling methods are available?
Cooling options include Static, Oil, and Fan cooling, depending on the application requirements.
Where can I find information on optional settings or wire dimensions?
Specific details for optional battery protection settings and wiring are covered in the 101N2100/5100 Instructions.