
MATSUSHITA Compressor | Single Phase | 115 V | ||
MODEL# DD51C78GBU6 |
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| 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 . | . . . . . . |
Rated Performance Data
| Cond. Temp I* | Cond. Temp II* | |
Capacity | 604 Btu/h ±7% | 669 Btu/h ±7% | |
E.E.R. . . . . . . . . . . . . . . . . . 4.48 Btu/Wh ±7% | 5.23 Btu/Wh ±7% | ||
Current | 1.64 Amps | 1.56 Amps | |
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Nominal Motor Data |
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Motor Input | .135 Watts | 128 Watts | |
Rated Current | . | 1.70 Amps | |
Type | . | 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 | |
@ 68°F (20°C) | Start . . . | 5.28 Ohms |
*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 |
. . . . . . . . | . (II) 105.0°F / 40.6°C |
Evaporating Temp | |
Ambient Temp | . 90.0°F / 32.2°C |
Gas Superheat | . 90.0°F / 32.2°C |
Liquid | . 90.0°F / 32.2°C |
Electrical Accessories†
Overload Protector
Nominal Operating Characteristics
Performance Curves
(W) | 220 | |
200 | ||
180 | ||
Power | ||
160 | ||
140 | ||
120 | ||
Input | ||
100 | ||
80 | ||
| 60 |
| 0 | 10 | 20 | ||||
| 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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| 0 | 10 | 20 |
| 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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| 0 | 10 | 20 |
Evaporating Temperature (°F)
Model Name | 4TM319MFBYY |
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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% | ||
| @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 |
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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.
Panasonic®
110°F 120°F 130°F
9 – Point Data
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| Evaporating Temp. | ||||
| Condensing Temp. |
| Rating |
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| +10°F |
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| 130°F |
| Btu/h |
| 259 |
| 604 |
| 1,086 |
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| Watts |
| 87 |
| 135 |
| 185 |
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| Amps |
| 1.35 |
| 1.64 |
| 2.00 |
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| E.E.R. |
| 2.96 |
| 4.48 |
| 5.89 |
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| 120°F |
| Btu/h |
| 304 |
| 638 |
| 1,099 |
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| Watts |
| 90 |
| 133 |
| 176 |
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| Amps |
| 1.37 |
| 1.62 |
| 1.93 |
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| E.E.R. |
| 3.37 |
| 4.79 |
| 6.25 |
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| 110°F |
| Btu/h |
| 338 |
| 662 |
| 1,127 |
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| Watts |
| 92 |
| 127 |
| 164 |
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| Amps |
| 1.37 |
| 1.59 |
| 1.85 |
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| E.E.R. |
| 3.66 |
| 5.20 |
| 6.87 |
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Panasonic Industrial Company |
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Refrigeration Products Department |
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Tel: 201 - 392 - 4249 |
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Fax: 201 - 392 - 4315 |
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