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MATSUSHITA Compressor |
Single Phase |
115 V |
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Model# DC51C72RBU6 |
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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/Static Cooling |
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Temp. Range . |
. . . . . . -31°F to 23°F / -35°C to -5°C |
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Rated Performance Data* |
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Performance Curves |
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Cond. Temp I* Cond. Temp II* |
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Capacity . . . . . . . . . . . . . . |
604 Btu/h ±7% |
690 Btu/h ±7% |
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E.E.R. . . . . . . . . . . . . . . . . . 5.40 Btu/Wh ±7% |
6.39 Btu/Wh ±7% |
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Current . . . . . . . . . . . . . . . |
0.98 Amps |
0.94 Amps |
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Nominal Motor Data |
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Motor Input . . . . . . . . . . . . . . |
.112 Watts |
108 Watts |
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Rated Current . . . . . . . . . . . . |
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1.05 Amps |
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Type . . . . . . . . . . . . . . . . . . . . |
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RSCR, PTC relay |
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Locked Rotor . . . . . . . . . . |
7.4 Amps |
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Start Current . . . . . . . . . . |
14.2 Amps |
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Coil Resistances |
Run . . . |
.5.58 Ohms |
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@ 68°F (20°C) |
Start . . . |
5.57 Ohms |
*Test Conditions for Performance Specifications
Test Oil . . . . . . . . . . . . . . . . |
ISO VG 10 |
Shell Temp . . . . . . . . . . . . . . |
150.0°F / 65.0°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
Model Name |
4TM314NFBYY |
Manufacturer |
Texas Instruments |
(W) |
180 |
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160 |
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140 |
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Power |
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120 |
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100 |
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Input |
80 |
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60 |
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40 |
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-40 |
-30 |
-20 |
-10 |
0 |
10 |
20 |
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1.6 |
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(A) |
1.4 |
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1.2 |
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Current |
1.0 |
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0.8 |
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0.6 |
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0.4 |
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-40 |
-30 |
-20 |
-10 |
0 |
10 |
20 |
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1,450 |
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1,250 |
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(BTU/H) |
1,050 |
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850 |
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Capacity |
650 |
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450 |
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250 |
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50 |
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-40 |
-30 |
-20 |
-10 |
0 |
10 |
20 |
Evaporating Temperature (°F)
110°F 120°F 130°F
Temperature To . . . . . . . . . . . Open: 248°F ± 9°F / 120°C ± 5°C Close: 142°F ± 16°F / 61°C ± 9°C Trip Current. . . . . . . . . . . . . . @158°F (70°C) 2.60 Amps ± 7.5%
@77°F (25°C) 11.3 Amps @ 16 sec. max.
P.T.C. Starting Device
Nominal Operating Characteristics
Model Name |
PTH7M6R8 |
PTH490D-AS6R8 |
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Manufacturer |
Murata Mfg. |
Murata Mfg. |
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Base resistance |
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@ 77°F(25°C) ±20% |
6.8 |
6.8 |
Ohms |
Power Consumption (max) |
2.9 |
3.5 |
Watts |
Operation time |
0.6 to 1.8 |
1.0 to 2.7 |
seconds |
Recovery time (max) |
60 |
65 |
seconds |
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Run Capacitor |
12 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.
Panasonic®
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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256 |
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604 |
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1,099 |
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Watts |
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69 |
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112 |
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157 |
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Amps |
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0.60 |
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0.98 |
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1.37 |
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E.E.R. |
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3.71 |
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5.40 |
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7.00 |
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120°F |
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Btu/h |
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300 |
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638 |
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1,140 |
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Watts |
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73 |
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111 |
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152 |
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Amps |
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0.64 |
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0.97 |
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1.33 |
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E.E.R. |
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4.12 |
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5.75 |
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7.50 |
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110°F |
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Btu/h |
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338 |
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676 |
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1,181 |
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Watts |
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75 |
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110 |
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146 |
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Amps |
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0.66 |
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0.96 |
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1.28 |
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E.E.R. |
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4.51 |
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6.15 |
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8.09 |
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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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Rev#1-5/9 |