Panasonic DGH57C79RAU User Manual

SPECIFICATION OF MATSUSHITA COMPRESSOR

8

8

Model:

DGH57C79RAU

Application: Evaporating temp. range:

Low back pressure -35 ﾟC to -5 ﾟC (-31 ﾟF to 23 ﾟF)

Refrigerant: Refrigerant control:

R134a (CF

3 CH2F) Capillary tube

Design type: Motor type:

Reciprocating connecting rod RSCR, PTC relay

Compressor cooling: Voltage range:

Fan cooling 103V to 127V, 60Hz

Test conditions (1) (2) *Test conditions (1) (2)

Capacity *

Motor input *
Current *

W
kcal/h
Btu/h
W
A

±7 %
±7 %
±7 %

C.O.P. * ±7 %
E.E.R. *

Displacement

Oil charge

Weight (with oil)

Rated current
Starting current
Winding resistance
(T: 20°C 68°F)
High potential test
Residual moisture
Impurities

Btu/Wh

cm

3

in
cm

3

in
kg
lbs

A
#1 A
M ohm
S ohm

V/s

mg max.

mg max.

±7 %

3

3

±5

cm

±0.3

in

Motor protector model

#2 #1: Starting current : A/B

Opening temperature

Closing temperature

Trip current

°C

°F

°C

°F

A ±7.5 %

±5

±9

±9

±16

°C

°F

°C

°F

(T: 70°C 158°F)
Trip current

A

(T: 25°C 77°F,
t: 16 s max)

PTC relay model

Resistance

#2

ohm

±20 %

(T: 25°C 77°F)
Power consumption

W max.

115V 60Hz No. : DGH057U0RFA0A

212 232

Evaporating temp.: -23.3°C (-10°F) -23.3°C (-10°F)

182 200
724 792

Condensing temp.: 54.4°C (130°F) 40.6°C (105°F)

130 122

1.15 1.08

Ambient temp.: 32.2°C (90°F) 32.2°C (90°F)

1.63 1.90

5.57 6.49

5.65

Gas superheated to: 32.2°C (90°F) 32.2°C (90°F)

Liquid subcooled to: 32.2°C (90°F) 32.2°C (90°F)

0.345

3

3

250

15.3

9.0

Comp. shell temp.: 65°C (150°F) 65°C (150°F)

Power source: 115V 60Hz 115V 60Hz

19.8

1.04

Oil: VG 10 VG 10

7.9/14.0

5.86

6.92

1400

120

10

4TM739NFBYY

120

248 #2:

61

142

2.47

Approved oils:

FREOL alpha10,10E
I C I RL10HLN,10H
SUNISO SL10SC,10S

Note:

A=Amps for UL/CSA , B = Amps at 2 phase start.
Although the following components are also
listed by UL/CSA for use with this compressor,
Matsushita assumes no responsibility whatsoever
for these or any other components sourced
by the refrigerator manufacturer from third

8.0 parties.

7M6R8M

-

Combination relay

5SP15*314PF(#)/ 5SP15*302PF(#)

6.8

3ARR5*S5H#

2.9

Operating time

Recovery time

Starting capacitor
Running capacitor

#2
#2

s

s max.

0.6 to 1.8
60

DATE:

- microF. - V min.

12 microF. 180 V min.

Where tolerances are not indicated,

##

data is shown for reference only.

Jun.12.200

DATE:

M.KAKUTANI A.IMAOJI

Jun.12.200

APPROVED BY PREPARED BY

MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD

REFRIGERATION DEVICES BUSINESS UNIT

DGH057U0RFA0A.xls