MATSUSHITA Compressor |
Single Phase |
115 V |
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MODEL# DD51C78GBU6 |
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R-134a |
60 Hz |
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Voltage Range . . . . . . . . . |
103 Volts to 127 Volts @ 60 Hz |
Refrigerant Control Capillary Tube. . |
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Application . . . . . . . . . . . . |
Low Back Pressure |
Evaporator |
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Compressor Cooling . . . . |
Fan Cooling |
Temp. Range . |
. . . . . . -31°F to 23°F / -35°C to -5°C |
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Rated Performance Data
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Cond. Temp I* |
Cond. Temp II* |
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Capacity . . . . . . . . . . . . . . |
604 Btu/h ±7% |
669 Btu/h ±7% |
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E.E.R. . . . . . . . . . . . . . . . . . 4.48 Btu/Wh ±7% |
5.23 Btu/Wh ±7% |
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Current . . . . . . . . . . . . . . . |
1.64 Amps |
1.56 Amps |
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Nominal Motor Data |
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Motor Input . . . . . . . . . . . . . . |
.135 Watts |
128 Watts |
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Rated Current . . . . . . . . . . . . |
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1.70 Amps |
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Type . . . . . . . . . . . . . . . . . . . . |
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RSCR, PTC relay |
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Locked Rotor . . . . . . . . . . |
9.7 Amps |
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Start Current . . . . . . . . . . |
17.4 Amps |
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Coil Resistances |
Run . . . . |
5.47 Ohms |
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@ 68°F (20°C) |
Start . . . |
5.28 Ohms |
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*Test Conditions for Performance Specifications
Test Oil . . . . . . . . . . . . . . . |
. ISO VG 10 |
Shell Temp . . . . . . . . . . . . . . |
170.0°F / 76.0°C |
Condensing Temp . . . . . . . . . |
(I) 130.0°F / 54.4°C |
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(II) 105.0°F / 40.6°C |
Evaporating Temp . . . . . . . . . |
-10.0°F / -23.3°C |
Ambient Temp . . . . . . . . . . . . |
90.0°F / 32.2°C |
Gas Superheat . . . . . . . . . . . |
90.0°F / 32.2°C |
Liquid Sub-Cooling . . . . . . . . |
90.0°F / 32.2°C |
Electrical Accessories†
Overload Protector
Nominal Operating Characteristics
Performance Curves
(W) |
220 |
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200 |
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180 |
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Power |
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160 |
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140 |
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120 |
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Input |
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100 |
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80 |
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60 |
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-40 |
-30 |
-20 |
-10 |
0 |
10 |
20 |
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2.2 |
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(A) |
2.0 |
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1.8 |
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Current |
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1.6 |
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1.4 |
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1.2 |
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-40 |
-30 |
-20 |
-10 |
0 |
10 |
20 |
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1,400 |
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1,200 |
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(BTU/H) |
1,000 |
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800 |
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Capacity |
600 |
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400 |
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200 |
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0 |
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-40 |
-30 |
-20 |
-10 |
0 |
10 |
20 |
Evaporating Temperature (°F)
Model Name |
4TM319MFBYY |
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110°F |
120°F |
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130°F |
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Manufacturer |
Texas Instruments |
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Temperature To . . . . . . . . . . . Open: 239°F ± 9°F / 115°C ± 5°C Close: 142°F ± 16°F / 61°C ± 9°C Trip Current . . . . . . . . . . . . . . @158°F (70°C) 2.70 Amps ± 7.5%
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@77°F (25°C) 12.0 Amps @ 18 sec. max. |
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P.T.C. Starting Device |
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Nominal Operating Characteristics |
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Model Name |
PTH490C-AS6R8 |
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Manufacturer |
Murata Mfg. |
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Base resistance |
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@ 77°F(25°C) ±20% |
6.8 |
Ohms |
Power Consumption (max) |
3.5 |
Watts |
Operation time |
1.0 to 2.7 |
seconds |
Recovery time (max) |
65 |
seconds |
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Run Capacitor |
— µF — V |
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†Although these accessories are listed by UL/CSA for use with this compressor, Matsushita assumes no responsibility whatsoever for these or any other components sourced by the refrigeration system manufacturer from third parties.
9 – Point Data
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Evaporating Temp. |
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Condensing Temp. |
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Rating |
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-30°F |
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-10°F |
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+10°F |
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130°F |
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Btu/h |
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259 |
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604 |
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1,086 |
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Watts |
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87 |
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135 |
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185 |
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Amps |
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1.35 |
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1.64 |
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2.00 |
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E.E.R. |
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2.96 |
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4.48 |
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5.89 |
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120°F |
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Btu/h |
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304 |
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638 |
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1,099 |
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Watts |
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90 |
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133 |
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176 |
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Amps |
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1.37 |
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1.62 |
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1.93 |
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E.E.R. |
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3.37 |
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4.79 |
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6.25 |
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110°F |
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Btu/h |
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338 |
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662 |
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1,127 |
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Watts |
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92 |
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127 |
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164 |
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Amps |
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1.37 |
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1.59 |
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1.85 |
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E.E.R. |
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3.66 |
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5.20 |
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6.87 |
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Panasonic Industrial Company |
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Panasonic |
Refrigeration Products Department |
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Tel: 201 - 392 - 4249 |
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Fax: 201 - 392 - 4315 |
Rev#1-5/9 |
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