Semi-Hermetic Compressors Technical Details
 
 
3DC-1000 - AWM
Cooling Capacity at Standard Condition 19.19kW
R22, Evaporating -10°C, Condensing 45°C, Suction Gas Return 20°C, Subcooling 0K
 
Mechanical Data
Number of cylinders3.0 Displacement @ 50 Hz, cu.m/h38.0
Bore/Stroke, mm60.4/50.8 Length/Width, mm680/370
Height, mm480.0 Net Weight, kg164.0
Gross Weight, kg175.0 Rotalock Discharge, inch1 1/8
Suction, inch1 3/8 Oil Quantity, l3.7
Frequency Range, Hz25 - 60 Base mounting (hole dia), mm381 x 305 (18.0)
Sound Pressure @ 1m, dBA67.0 High Side PS, bar(g)28.0
Low Side PS, bar(g)22.5  
 
Electrical Data
Maximum Operating Current, A21.3 Locked Rotor Current, A121.0
Default Enclosure ClassIP 54 (IEC 34)  
 
Accessoires
Mounting Springs4
Crankcase Heater70W Internal
Additional Cooling70W Vertical Air Flow Fan
Unloaded StartAvailable
Capacity ControlModuload
Oil Pressure SwitchOPS2 Electronic Switch
Oil Pressure SwitchOPS2 Sensor
Enclosure ClassIP56
Deep Oil SumpMounted
Adapter KitFor Parallel Operation
Check Valve (NRV)For unloaded start operation
 
Related Documentation
Brochures
Copeland Discus™ The Best Gets Even Better
 
Catalogue
Semi-Hermetic Compressors Product Selection Catalogue (2009)
General Product Catalogue 2014
 
Technical Information
Semi-hermetic compressors - additional fans
Oil pressure safety control
Motors for Copeland® Semi-hermetic Compressors
Refrigerant changeover from HCFC to HFC refrigerants
Mounting parts for semi-hermetic compressors
Starting methods
Semi-Hermetic Compressors Capacity Control
Use of Inverters with DWM Copeland Semi-hermetic Compressors
Refrigerant Changeover from HCFC R22 to HFC R422AD
Oil additives
Model Designation for Copeland Brand Semi-Hermetic Compressor
Unloaded Start for Semi-hermetic Compressors
Refrigeration - Controlling Copeland® Discus 3D Digital
 
Application Guidelines
DWM Copeland Semi-Hermetic Discus & Standard Compressors
 
Replacement Guidelines
Replacement Guidelines for 2, 3, 4, 6 & 8 Cylinder S-Series and for 4 & 6 Cylinder Discus
 
Technical Drawings
Drawing for compressor D3DA75*, D3SA75*, D3D*100*, D3S*100*
 
Certificates
Semi Ref D2 / D3 / D9: Declaration of Incorporation according to the Machinery Directive 2006/42/EC
Semi Ref D2 / D3 / D9: Conformity Declaration according to the RoHS Directive 2011/65/EU
 
Wiring Diagramms
Wiring diagram Semi Hermetics D2D, D3, D9 AW*
Legend
 
Related Condensing Unit(s)
V6-3DC-1000