| Approval |
CE
UL
UKCA |
| Brand technique |
Scroll compressor |
| Capacity control |
Fixed speed |
| CE evaluated |
Yes |
| China RoHS compliance |
Yes exceed limitations |
| Colour |
Blue |
| Compressor power supply [V] |
380-400/3/50 460/3/60 |
| Configuration code |
Single |
| Connection type |
Rotolock |
| Description |
SZ185-4 |
| Diameter [mm] |
317 mm |
| Discharge connection height [mm] |
643 mm |
| Discharge connection pipe size [in] |
7/8 in |
| Discharge connection size [in] |
1 3/4 in |
| Drawing number |
8551119b |
| Economizer |
No |
| EU RoHS compliance |
Yes with exemptions |
| EU RoHS exemption clause |
7(c)-I
6(a)
6(a)-I
6(c)
7(a)
8(b) |
| Factory HP [bar] |
33 bar |
| Factory LP [bar] |
25 bar |
| Family |
SZ |
| Fitting remark |
(shipped with rotolock version only) |
| Fitting sleeve |
ODF |
| Fitting standard |
Rotolock |
| Frequency [Hz] |
50/60 |
| Gauge port HP |
None |
| Gauge port LP |
Schrader |
| Glass mounting |
Threaded |
| Glass torque [Nm] |
50 N-m |
| GP LP torque [Nm] |
15 N-m |
| High Side TS Max |
150 °C |
| High Side TS Min |
-35 °C |
| High Side Volume |
2.5 L |
| High value of nominal voltage at 50Hz [V] |
400 V |
| High value of nominal voltage at 60Hz [V] |
460 V |
| High value of voltage range at 50Hz [V] |
440 V |
| High value of voltage range at 60Hz [V] |
506 V |
| In scope of WEEE and contain batteries |
No |
| IP protection class |
IP54 (with cable gland) |
| Low Side TS Max |
54 °C |
| Low Side TS Min |
-35 °C |
| Low Side Volume |
31.2 L |
| Low value of nominal voltage at 50Hz [V] |
380 V |
| Low value of nominal voltage at 60Hz [V] |
460 V |
| Low value of voltage range at 50Hz [V] |
342 V |
| Low value of voltage range at 60Hz [V] |
414 V |
| LRA |
175 A |
| Max pressure (PS) - high side |
34.3 bar |
| Max pressure (PS) - low side |
25 bar |
| Maximum Operating Current [MOC] |
35 A |
| MMT |
35 A |
| Model number |
SZ185S4RD |
| Motor protection |
Internal thermostat, ext. overload protector needed |
| Mounting torque [Nm] |
21 N-m |
| Network power supply [V/Ph/Hz] |
380-415/3/50 460/3/60 |
| Number of starts per hour [Max] |
12 |
| Oil charge [L] |
6.2 L |
| Oil drain |
1/4'' flare |
| Oil drain torque [Nm] |
35 N-m |
| Oil equalization |
3/8'' flare SAE |
| Oil equalization torque [Nm] |
48 N-m |
| Oil reference |
160SZ |
| Oil type |
POE |
| Packaging height [mm] |
877 mm |
| Packaging length [mm] |
1140 mm |
| Packaging weight [Kg] |
648 kg |
| Packaging width [mm] |
950 mm |
| Packing format |
Industrial pack |
| Packing quantity |
6 |
| Phase |
3 |
| Power connections |
Screw 4.8 mm |
| Product group |
Hermetic compressors |
| Product Name Description |
Scroll compressor SZ |
| REACH Candidate List substances |
Lead (CAS no. 7439-92-1) |
| Refrigerant charge [kg] [Max] |
13.5 kg |
| Refrigerants |
R134a
R404A
R407C
R513A |
| Rotational speed at 50Hz [rpm] |
2900 rpm |
| Rotational speed at 60Hz [rpm] |
3500 rpm |
| SCIP dossier no. |
58968d52-aa4c-4c0c-9aee-1ce6a31dfbd1 |
| SCIP dossier product name |
SM115/SM125/SM160/SM175/SM185/SZ115/SZ125/SZ160/SZ175/SZ185/SY185 |
| Segment usage |
Air conditioning |
| Shipped fittings |
Suction and discharge solder sleeves, rotolock nuts and gaskets |
| Shipped instructions |
Installation instructions |
| Shipped mounting |
Mounting kit with grommets, bolts, nuts, sleeves and washers |
| Shipped oil |
Initial oil charge |
| Suction connection height [mm] |
180 mm |
| Suction connection material |
- |
| Suction connection pipe size [in] |
1 3/8 in |
| Suction connection size [in] |
2 1/4 in |
| Swept volume [cm3] |
249.9 cm³ |
| Technology |
Scroll |
| Test dif [bar] [Max] |
24 bar |
| Test HP [bar] [Max] |
32 bar |
| Test LP [bar] [Max] |
25 bar |
| Torque earth [Nm] |
2 N-m |
| Torque Ebox cover [Nm] |
2 N-m |
| Torque power [Nm] |
3 N-m |
| Total height [mm] |
678 mm |
| Type |
SZ185 |
| UK RoHS compliance |
Yes with exemptions |
| UK RoHS exemption clause |
19
21
24
12
13
18 |
| UL evaluated |
Yes |
| Viscosity [cP] |
32 cP |
| Winding resistance for three-phase compressors with identical windings [Ohm] |
0.77 Ohm |
