MATSUSHITA Compressor

Single Phase

115 V

MODEL# DD51C78GBU6

 

R-134a

60 Hz

 

 

 

 

 

 

 

 

 

 

 

 

Voltage Range

103 Volts to 127 Volts @ 60 Hz

Refrigerant Control Capillary Tube. .

 

Application

Low Back Pressure

Evaporator

 

 

Compressor Cooling . . . .

Fan Cooling

Temp. Range .

. . . . . . -31°F to 23°F / -35°C to -5°C

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

 

 

 

 

Nominal Motor Data

 

 

 

Motor Input

.135 Watts

128 Watts

Rated Current

.

1.70 Amps

Type

.

RSCR, PTC relay

 

 

 

 

Locked Rotor

9.7 Amps

 

 

Start Current

17.4 Amps

 

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

.-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

200

180

Power

160

140

120

Input

100

80

 

60

 

-40

-30

-20

-10

0

10

20

 

2.2

 

 

 

 

 

 

(A)

2.0

 

 

 

 

 

 

1.8

 

 

 

 

 

 

Current

 

 

 

 

 

 

1.6

 

 

 

 

 

 

1.4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1.2

 

 

 

 

 

 

 

-40

-30

-20

-10

0

10

20

 

1,400

 

 

 

 

 

 

 

1,200

 

 

 

 

 

 

(BTU/H)

1,000

 

 

 

 

 

 

800

 

 

 

 

 

 

 

 

 

 

 

 

 

Capacity

600

 

 

 

 

 

 

400

 

 

 

 

 

 

200

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0

 

 

 

 

 

 

 

-40

-30

-20

-10

0

10

20

Evaporating Temperature (°F)

Model Name

4TM319MFBYY

 

Manufacturer

Texas Instruments

 

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.

 

 

 

P.T.C. Starting Device

 

 

Nominal Operating Characteristics

 

 

 

 

 

Model Name

PTH490C-AS6R8

 

Manufacturer

Murata Mfg.

 

Base resistance

 

 

@ 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

 

 

 

Run Capacitor

— µF — V

 

 

 

 

†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

 

 

 

 

 

 

Evaporating Temp.

 

Condensing Temp.

 

Rating

 

-30°F

 

-10°F

 

+10°F

 

 

 

 

 

 

 

 

130°F

 

Btu/h

 

259

 

604

 

1,086

 

 

 

 

Watts

 

87

 

135

 

185

 

 

 

 

Amps

 

1.35

 

1.64

 

2.00

 

 

 

 

E.E.R.

 

2.96

 

4.48

 

5.89

 

 

120°F

 

Btu/h

 

304

 

638

 

1,099

 

 

 

 

Watts

 

90

 

133

 

176

 

 

 

 

Amps

 

1.37

 

1.62

 

1.93

 

 

 

 

E.E.R.

 

3.37

 

4.79

 

6.25

 

 

110°F

 

Btu/h

 

338

 

662

 

1,127

 

 

 

 

Watts

 

92

 

127

 

164

 

 

 

 

Amps

 

1.37

 

1.59

 

1.85

 

 

 

 

E.E.R.

 

3.66

 

5.20

 

6.87

 

Panasonic Industrial Company

 

 

 

 

 

Refrigeration Products Department

 

 

 

Tel: 201 - 392 - 4249

 

 

 

 

 

 

 

Fax: 201 - 392 - 4315

 

 

 

 

Rev#1-5/9

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Panasonic DD51C78GBU6 specifications Rated Performance Data, Electrical Accessories†, Performance Curves, Point Data