COMPRESSOR EMBRACO NEK6181GK R404A MBP 1.316BTU/h 1/3HP 50Hz 7,28cm3
ENGINEERING CODE
957MA51
COOLING CAPACITY
3754 Btu/h
EFFICIENCY
7.3 Btu/Wh
MOTOR TYPE
CSIR
STARTING TORQUE
HST
APPLICATION
MBP
General Data
Type | Hermetic reciprocating |
Technology Type | On-Off |
Displacement | 7.28 cm³ |
Compressor Cooling | Fan |
Fan Air Flow | 520 m³/h |
Expansion Device | Capillary Tube or Expansion Valve |
Horse Power | 1/3 hp |
Max Condensing Pressure Operating | 24.71 bar |
Max Condensing Pressure Peak | 27.71 bar |
Power Supply | 220-240 V 50 Hz |
Evaporating Temperature Range | -20ºC to 10ºC |
Electrical Data
Motor type | CSIR |
Starting Torque | HST |
Start Winding Resistance | 29.57 Ω at 25ºC |
Run Winding Resistance | 7.96 Ω at 25ºC |
Mechanical Data
Maximum Recommended Refrigerant Charge | 350 g |
Oil Type Configuration | Polyolester |
Oil Type Viscosity | ISO22 |
Oil Charge | 350 ml |
Pressurization | Dry air charge |
Free Internal Volume | 2.1 L |
Weight | 10.3 Kg |
Electrical Components
Name | Description |
Start Capacitor | 43-53 ?F / 330V |
Starting Device | Current relay | MTRP-41-65 |
Motor Protection | External 3/4″ T0874/G6 |
Wiring Diagram
Rated Points
Condensing Temperature ºC |
Evaporating Temperature ºC |
Cooling Capacity Btu / h |
Power Consumption W |
Current A |
Gas Flow Rate kg/h |
Efficiency Btu / Wh |
54.4 | 7.2 | 3754 | 513 | 2.96 | 30.91 | 7.3 |
Test Condition: ASHRAE, Fan, Return Gas 35 ºC, Evaporation 7.2 ºC, Condensing 54.4 ºC, Ambient 35 ºC, Liquid 46.1 ºC. Data in accordance to ASHRAE guideline polynomial curve.
Performance Curve Data
Evaporating Temperature ºC |
Cooling Capacity Btu / h |
Power Consumption W |
Current A |
Gas Flow Rate kg/h |
Efficiency Btu / Wh |
-20 | 1819 | 291 | 2.13 | 11.54 | 6.24 |
-15 | 2216 | 305 | 2.18 | 14.16 | 7.27 |
-10 | 2710 | 324 | 2.25 | 17.42 | 8.36 |
-5 | 3302 | 346 | 2.33 | 21.37 | 9.55 |
0 | 3991 | 371 | 2.43 | 26.05 | 10.75 |
5 | 4777 | 399 | 2.54 | 31.50 | 11.94 |
10 | 5661 | 430 | 2.67 | 37.78 | 13.17 |
Test Condition: ASHRAE, Fan, MBP. Data in accordance to ASHRAE guideline polynomial curve.
Operating Envelope
External Characteristics
Base Plate | European | ||
Tray Holder | No | ||
Height | 188 mm | ||
Connector | Internal Diameter | Shape | |
Suction | 8.1 mm | Slanted 42? | |
Discharge | 6.1 mm | Straight | |
Process | 6.1 mm | Slanted 42? |
External Dimensions