Semi-Hermetic Compressors Technical Details
 
 
D2SC-550 - EWL
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Cooling Capacity at Standard Condition 0.0kW
No Standard Condition specified.
 
Mechanical Data
Number of cylinders2.0 Displacement @ 50 Hz, cu.m/h26.8
Bore/Stroke, mm60.3/54.0 Length/Width, mm560/330
Height, mm395.0 Net Weight, kg91.0
Gross Weight, kg96.0 Suction, inch1 1/8
Discharge, inch7/8 Oil Quantity, l2.4
Frequency Range, Hz25 - 60 Base mounting (hole dia), mm295 x 279 (14.0)
High Side PS, bar(g)28.0 Low Side PS, bar(g)22.5
 
Electrical Data
Maximum Operating Current, A12.8 Locked Rotor Current, A74.1
Default Enclosure ClassIP 54 (IEC 34)  
 
Accessoires
Mounting Springs4
Crankcase Heater70W Internal
Additional Cooling70W Vertical Air Flow Fan
Unloaded StartAvailable
Oil Pressure SwitchOPS2 Electronic Switch
Oil Pressure SwitchOPS2 Sensor
Adapter KitFor Parallel Operation
Check Valve (NRV)For unloaded start operation
 
Related Documentation
Catalogue
Semi-Hermetic Compressors Product Selection Catalogue (2009)
General Product Catalogue 2016
 
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
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
DWM Copeland semi-hermetic compressors - Oil pressure differential switch OPS2
 
Application Guidelines
Semi-Hermetic Compressors - Discus, K, L & S-Series
 
Replacement Guidelines
Replacement Guidelines for 2, 3, 4, 6 & 8 Cylinder S-Series and for 4 & 6 Cylinder Discus
 
Technical Drawings
Drawing for compressor D2S
 
Old declarations (before April 2016)
Semi Ref D2 / D3 / D9: Declaration of Incorporation according to the Machinery Directive 2006/42/EC
Semi Ref D2: Conformity Declaration CE 06 according to the Low Voltage Directive 2006/95/EC
Semi Ref D2 / D3 / D9: Conformity Declaration according to the RoHS Directive 2011/65/EU
 
Wiring Diagramms
Wiring diagram Semi Hermetics Compressors D2S EW*
Legend
 
Declarations (after April 2016)
EU Declaration of Conformity according to the LVD 2014/35/EU and RoHS 2011/65/EU for Semi-Hermetics DWM
EU Declaration of Incorporation according to the Machinery Directive 2006/42/EC for Semi-Hermetics DWM
 
Related Condensing Unit(s)
M9-2SC-550    S9-2SC-550    
 
 
 
 
 
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