MATSUSHITA Compressor |
Single Phase |
115 V |
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MODEL# SD43C77JBU6 (10µF Run Cap. - VG10) |
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 . . . . |
Static Cooling |
Temp. Range . |
. . . . . . -31°F to 23°F / -35°C to -5°C |
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Rated Performance Data
Capacity . . . . . . . . . . . . . . 488 Btu/h ±7% *
E.E.R. . . . . . . . . . . . . . . . . . 4.69 Btu/Wh ±10% *
Current . . . . . . . . . . . . . . . 0.99 Amps *
Nominal Motor Data |
Motor Input . . . . . |
104 Watts* |
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Rated Current . . . |
0.90 Amps |
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Type . . . |
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RSCR, PTC relay |
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Locked Rotor . . . . . . . . . . |
7.99 Amps |
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Start Current . . . . . . . . . . |
14.48 Amps |
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Coil Resistances |
Run . . . . |
4.33 Ohms |
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@ 68°F (20°C) |
Start . . . |
7.09 Ohms |
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*Test Conditions for Performance Specifications
Test Oil . . . . . . . . . . . . . . . |
. Freol α 10 |
Shell Temp . . . . . . . . . . . . . . |
150.0°F / 65.0°C |
Condensing Temp . . . . . . . . . |
130.0°F / 54.4°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
Model Name |
T135AH3.1 |
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Manufacturer |
Matsushita |
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Temperature To . . . . . . . . . . . Open: 275°F ± 9°F / 135°C ± 5°C |
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Close: 176°F ± 27°F / 80°C ± 15°C |
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Trip Current . . . . . . . . . . . . . . @212°F (100°C) 3.5 to 4.5 Amps |
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@77°F (25°C) 11.7 Amps @ 13 sec. max. |
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P.T.C. Starting Device† |
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Nominal Operating Characteristics |
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Model Name |
PTH7M4R7MD2 |
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Manufacturer |
Murata Mfg. |
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Base resistance |
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@ 77°F(25°C) ±20% |
4.7 |
Ohms |
Power Consumption (max) |
3.0 |
Watts |
Operation time |
0.7 to 2.2 |
seconds |
Recovery time (max) |
70 |
seconds |
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Run Capacitor |
10 µF 180 V (min.) |
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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.
Performance Curves
(W) |
145 |
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125 |
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Power |
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105 |
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Input |
85 |
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65 |
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-30 |
-20 |
-10 |
0 |
10 |
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1.4 |
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1.3 |
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(A) |
1.2 |
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1.1 |
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Current |
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1.0 |
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0.9 |
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0.8 |
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0.7 |
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-30 |
-20 |
-10 |
0 |
10 |
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900 |
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800 |
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(BTU/H) |
700 |
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600 |
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Capacity |
500 |
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400 |
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300 |
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200 |
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-30 |
-20 |
-10 |
0 |
10 |
Evaporating Temperature (°F)
110°F 120°F 130°F
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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205 |
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488 |
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874 |
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Watts |
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69 |
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104 |
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142 |
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Amps |
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0.70 |
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0.99 |
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1.35 |
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E.E.R. |
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2.97 |
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4.69 |
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6.15 |
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120°F |
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Btu/h |
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246 |
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509 |
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884 |
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Watts |
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73 |
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103 |
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135 |
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Amps |
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0.73 |
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0.98 |
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1.29 |
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E.E.R. |
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3.37 |
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4.94 |
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6.55 |
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110°F |
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Btu/h |
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277 |
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526 |
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895 |
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Watts |
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76 |
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100 |
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129 |
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Amps |
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0.75 |
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0.95 |
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1.23 |
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E.E.R. |
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3.64 |
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5.26 |
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6.94 |
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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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