SPECIFICATION OF MATSUSHITA COMPRESSOR
Model:
SB43C77RAU6
Application:
Low back pressure
Refrigerant:
R134a (CF
3
CH
2
F)
Design type:
Reciprocating connecting rod
Compressor cooling:
Static cooling
115V 60Hz
No. : SB043UERSA0A
Evaporating temp. range:
-35 to -5 °C (-31 to 23 °F)
Refrigerant control:
Capillary tube
Motor type:
RSCR, PTC relay
Voltage range:
103 to 127V, 60Hz
Capacity *
±7%
kcal/h
±7%
Btu/h
±7%
W
W
A
B
tu/Wh
cm
in
3
3
Motor input *
Current *
C.O.P. *
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
±10%
±10%
120
103
410
105
0.94
1.14
3.90
4.33
0.264
195
11.9
7.1
15.6
0.86
12.46
5.10
11.39
1400
120
7
4TM283MHBYY 5TM283MHBYY
Texas Instruments
Texas Instruments
cm
3
in
kg
A
A
3
±5
±0.3
lbs
*Test conditions
Evaporating temp.:
-23.3°C
Condensing temp.:
54.4°C
Ambient temp.:
32.2°C
Gas superheated to:
32.2°C
Liquid subcooled to:
32.2°C
Comp. shell temp.:
76°C
Power source:
115V
Oil:
(-10°F)
(130°F)
(90°F)
(90°F)
(90°F)
(170°F)
60Hz
VG22
M
S
ohm
ohm
V/s
mg max.
mg max.
Approved oils:
FREOL
ICI
Note:
alpha22,22E
RL22HLN, 22H
Motor protector model
#1
Opening temperature
Closing temperature
Trip current
(T: 70°C 158°F)
Trip current
(T: 25°C 77°F,
t: 16 s max)
PTC relay model
#1
°C
°F
°C
°F
A
A
±5
±9
±9
±16
±7.5%
115
239
69
156
1.94
9.5
115
239
69
156
1.91
9.5
#1:
Although these components have
passed test for use with this
compressor, Matsushita assumes no
responsibility whatsoever for these or
any other components sourced by the
refrigerator manufacturer from third
parties.
7M4R7M
Murata Manufacturing co., Ltd.
Resistance
(T: 25°C 77°F)
Power consumption
Operating time
Recovery time
ohm
±20%
4.7
3.0
0.7 to 2.2
70
DATE:
W max.
s
s max.
## Where tolerances are not indicated,
data is shown for reference only.
Jan.10.2003
DATE:
Jan.10.2003
Starting capacitor
#1
- microF.
- V min.
S.TAKAHASHI
APPROVED BY
Y.MUKAI
PREPARED BY
Running capacitor
#1
12 microF. 180 V min.
MATSUSHITA REFRIGERATION COMPANY
COMPRESSOR DIVISION
Q
shell
SB043UERSA0A.xls
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