Danfoss logo
 SM185 SZ185 SM175 SZ175 - Brazed - 8551191

Scroll compressor, SZ185S3QC

SZ185-3QAI

Refrigerants: R404A; R407C; R507A; R134a, Segment usage: Air conditioning, Compressor power supply [V]: 200-230/3/60, Packing format: Single pack

Product specifications

Characteristic
Value
ApprovalCEULUKCA
Brand techniqueScroll compressor
CE evaluatedYes
Capacity controlFixed speed
China RoHS complianceYes with exemptions
ColourBlue
Compressor power supply [V]200-230/3/60
Configuration codeSingle
Connection typeBrazed
Contain batteriesNo
CoolselectorFilterActive models
DG Indicator ProfileNot relevant for dangerous goods
DescriptionSZ185-3Q
Diameter [mm]317 mm
Discharge connection height [mm]643 mm
Discharge connection pipe size [in]1-1/8 in
Discharge connection size [in]1-1/8 in
Drawing number8551056c
EU RoHS complianceYes with exemptions
EU RoHS exemption clause7(c)-I6(a)6(a)-I6(c)7(a)8(b)
EconomizerNo
Factory HP [bar]33 bar
Factory LP [bar]25 bar
FamilySZ
Fitting standardODF
Frequency [Hz]60
GP LP torque [Nm]15 N-m
Gauge port HPNone
Gauge port LPSchrader
Glass mountingThreaded
Glass torque [Nm]50 N-m
High Side TS Max150.0 °C
High Side TS Min-35.0 °C
High Side Volume2.5 L
High value of nominal voltage at 60Hz [V]230 V
High value of voltage range at 60Hz [V]253 V
IDVNo
IP protection classIP54 (with cable gland)
In scope of WEEENo
LRA380 A
Low Side TS Max54.0 °C
Low Side TS Min-35.0 °C
Low Side Volume31.2 L
Low value of nominal voltage at 60Hz [V]200 V
Low value of voltage range at 60Hz [V]180 V
MCC70 A
Material DescriptionSZ185-3QC-SINGLE
Max pressure (PS) - high side34.30 bar
Characteristic
Value
Max pressure (PS) - low side25.00 bar
Maximum Operating Current [MOC]73 A
Model numberSZ185S3QC
Motor protectionElectronic protection module, 24 V ac
Mounting torque [Nm]21.00 N-m
Network power supply [V/Ph/Hz]208-230/3/60
Number of starts per hour [Max]12
Oil charge [L]6.20 L
Oil drain1/4'' flare
Oil drain torque [Nm]35 N-m
Oil equalization3/8'' flare SAE
Oil equalization torque [Nm]48 N-m
Oil reference160SZ
Oil typePOE
Packing formatSingle pack
Packing quantity1
Phase3
Power connectionsScrew 4.8 mm
Product TypeSZ185
Product groupHermetic compressors
Product lineCommercial Compressors
Product nameScroll compressor SZ
REACH Candidate List substancesLead (CAS no. 7439-92-1)
RLA50 A
Refrigerant charge [kg] [Max]13.50 kg
RefrigerantsR134aR404AR407CR507A
Rotational speed at 60Hz [rpm]3500 rpm
SCIP dossier no.58968d52-aa4c-4c0c-9aee-1ce6a31dfbd1
SCIP dossier product nameSM115/SM125/SM160/SM175/SM185/SZ115/SZ125/SZ160/SZ175/SZ185/SY185
Segment usageAir conditioning
Suction connection height [mm]180 mm
Suction connection material-
Suction connection pipe size [in]1-5/8 in
Suction connection size [in]1-5/8 in
Swept volume [cm3]249.90 cm³
TechnologyScroll
Test HP [bar] [Max]32.0 bar
Test LP [bar] [Max]25.0 bar
Test dif [bar] [Max]24 bar
Torque Ebox cover [Nm]2 N-m
Torque earth [Nm]2.00 N-m
Torque power [Nm]3.00 N-m
Total height [mm]678.0 mm
U.S. EPA labelFor installations using U.S. EPA restricted refrigerants, this product may be used for servicing existing equipment only.
UL evaluatedYes
Viscosity [cP]32.0 cP
Winding resistance for three-phase compressors with identical windings [Ohm]0.19 Ohm

General specifications

Characteristic
Value
Gross weight106.52 Kilogram
Net weight100 Kilogram
Characteristic
Value
EAN/UPC5702428988759
Proposition 65Cancer and Reproductive Harm