| Model code/ Name |
Reciprocating compressor, MT28JE4AVE |
| Code number |
MT28-4VM |
| Description |
Refrigerant: R22, Segment usage: Air conditioning; Refrigeration MT, Compressor power supply [V/Ph/Hz]: 400/3/50 460/3/60 |
| Gross weight |
24.25 kg |
| Net weight |
23 kg |
| EAN |
5702428662420 |
| Approval standard |
CCC, CE, UL |
| Brand technique |
Reciprocating compressor |
| Capacity control |
Fixed speed |
| Colour |
Blue |
| Compressor power supply [V/Ph/Hz] |
400/3/50 460/3/60 |
| Configuration code |
Single |
| Connection type |
Rotolock |
| Cylinder |
1 |
| Description |
MT028-4 |
| Diameter [mm] |
224 mm |
| Discharge connection height [mm] |
68 mm |
| Discharge connection mounting torque [Nm] |
80 N-m |
| Discharge connection pipe size [in] |
3/8 in |
| Discharge connection rotolock size [in] |
1 in |
| Discharge connection size [in] |
1 in |
| Discharge connection sleeve pipe size [in] |
3/8 in |
| Drawing number |
8501024e |
| Economizer |
No |
| Factory HP [bar] |
25 bar |
| Factory LP [bar] |
25 bar |
| 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 |
| Generation code |
A |
| Glass mounting |
Threaded |
| Glass torque [Nm] |
50 N-m |
| GP LP torque [Nm] |
15 N-m |
| High side max pressure (Ps) |
29.4 bar |
| High Side TS Max |
150 °C |
| High Side TS Min |
-35 °C |
| High Side Volume |
0.3 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] |
460 V |
| High value of voltage range at 60Hz [V] |
506 V |
| IP protection class |
IP55 (with cable gland) |
| Low side max pressure (Ps) |
18.4 bar |
| Low Side TS Max |
50 °C |
| Low Side TS Min |
-35 °C |
| Low Side Volume |
7.5 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] |
340 V |
| Low value of voltage range at 60Hz [V] |
414 V |
| LRA |
29 A |
| MCC |
7.5 A |
| Model number |
MT28JE4AVE |
| Motor protection |
Internal overload protector |
| Mounting torque [Nm] |
15 N-m |
| Nominal cooling capacity 60 kBTU/h |
30.38 kBtu/h |
| Nominal cooling capacity at 50Hz |
6.7 kW |
| Nominal cooling capacity at 60Hz |
8.9 kW |
| Number of starts per hour [Max] |
12 |
| Oil charge [L] |
0.95 L |
| Oil equalization |
3/8” flare SAE |
| Oil equalization torque [Nm] |
30 N-m |
| Oil reference |
160P |
| Packaging height [mm] |
500 mm |
| Packaging length [mm] |
1150 mm |
| Packaging weight [Kg] |
325 kg |
| Packaging width [mm] |
800 mm |
| Packing format |
Industrial pack |
| Packing quantity |
12 |
| Phase |
3 |
| Power connections |
Spade |
| Refrigerant |
R22 |
| Refrigerant charge [kg] [Max] |
2.5 kg |
| Relief valve |
None |
| Rotational speed at 50Hz [rpm] |
2900 rpm |
| Rotational speed at 60Hz [rpm] |
3500 rpm |
| Segment usage |
Air conditioning, Refrigeration MT |
| 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] |
263 mm |
| Suction connection mounting torque [Nm] |
80 N-m |
| Suction connection pipe size [in] |
1/2 in |
| Suction connection rotolock size [in] |
1 in |
| Suction connection size [in] |
1 in |
| Suction connection sleeve pipe size [in] |
1/2 in |
| Swept volume [cm3] |
48.06 cm³ |
| Technology |
Reciprocating |
| Test dif [bar] [Max] |
30 bar |
| Test HP [bar] [Max] |
30 bar |
| Test LP [bar] [Max] |
25 bar |
| Torque earth [Nm] |
3 N-m |
| Torque power [Nm] |
3 N-m |
| Total height [mm] |
333 mm |
| Type |
MT |
| Type designation |
Compressor |
| Viscosity [cP] |
32 cP |
| Winding resistance for three-phase compressors with identical windings [Ohm] |
6.3 Ohm |
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