Danfoss TL4G Universal Compressor R134a 220-240V 50Hz (Large Baseplate, UL) Datasheet
Summary
This comprehensive technical manual details the performance and operational specifications for the TL4G Universal Compressor, engineered for R134a refrigeration systems. It provides critical data points on capacity, power consumption, and efficiency (COP) across global standards, including EN 12900 and ASHRAE, accommodating various frequencies (50/60Hz). Designed for professional HVAC technicians and industrial refrigeration engineers, this guide ensures proper selection and installation parameters for robust LBP/HBP applications.
Page 1 Text Content
TL4G Universal Compressor R134a 220-240V 50/60Hz General Code number 102G4458 Approvals EN 60335-2-34, UL984 Compressors on pallet Application Application LBP/HBP Frequency Hz Evaporating temperature °C -30 to 15 -30 to -10 Voltage range 187 - 254 198 - 254 Max. condensing temperature continuous (short) °C 60 (70) 60 (70) Max. winding temperature continuous (short) °C 125 (135) 125 (135) Cooling requirements
= Static cooling normally sufficient
Frequency Hz
O = Oil cooling
Application LBP MBP HBP LBP MBP HBP
F1 = Fan cooling 1.5 m/s
32°C F2 (compressor compartment temperature
38°C F2 equal to ambient temperature) F2 = Fan cooling 3.0 m/s necessary
SG = Suction gas cooling normally sufficent
Remarks on application:
– = not applicable in this area
Motor Motor type RSIR/CSIR LRA (rated after 4 sec. UL984), HST | LST 5.1 4.3 Cut in Current, HST | LST 5.1 8.6 Resistance, main | start winding (25°C) 18.2 15.1
Design Displacement cm3 3.86 Oil quantity (type) cm3 280 (polyolester) Maximum refrigerant charge Free gas volume in compressor cm3 Weight without electrical equipment kg 7.5
Dimensions Height mm
Suction connector location/I.D. mm | angle 6.5 | 30°
material | comment Copper | Rubber Plug
Process connector location/I.D. mm | angle 6.5 | 31.5°
material | comment Copper | Rubber Plug
Discharge connector location/I.D. mm | angle 5.0 | 28°
material | comment Copper | Rubber Plug
Oil cooler connector location/I.D. mm | angle
material | comment –
Connector tolerance I.D. mm ±0.09, on 5.0 +0.12/+0.20 Remarks:
Dec 2011 Manufactured by Secop for Danfoss - DEHC.ED.400.A8.02 / 520N1219 1/2
Page Summary Contents For Danfoss TL4G Universal Compressor R134a 220-240V 50Hz (Large Baseplate, UL) Datasheet
Manual Details
| Brand | Danfoss |
|---|---|
| Pages | 2 |
| File Size | 254.34 KB |
| Published | June 03, 2026 |
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Frequently Asked Questions
What is the acceptable voltage range for operation?
The operational voltage range is 187 - 254 V.
What type and quantity of oil must be used when servicing this compressor?
The required oil type is polyolester, with a maximum refrigerant charge listed as 280 cm³.
Does the compressor always require supplemental cooling like a fan or oil cooler?
No; cooling requirements are determined by the application, and static or oil cooling may be normally sufficient.