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MATSUSHITA Compressor
MODEL# SD43C77JBU6
Voltage Range . . . . . . . . . 103 Volts to 127 Volts @ 60 Hz
Application . . . . . . . . . . . . Low Back Pressure
Compressor Cooling . . . . Static Cooling
Rated Performance Data
Capacity . . . . . . . . . . . . . . 488 Btu/h ±7% *
E.E.R. . . . . . . . . . . . . . . . . . 4.69 Btu/Wh ±10% *
Current . . . . . . . . . . . . . . . 0.99 Amps *
Nominal Motor Data
Rated Current . . . 0.90 Amps
Locked Rotor . . . . . . . . . . 7.99 Amps
Start Current . . . . . . . . . . 14.48 Amps
Coil Resistances
Run . . . . 4.33 Ohms
@ 68°F (20°C)
Start . . . 7.09 Ohms
*Test Conditions for Performance Specifications
Test Oil
. . . . . . . . . . . . . . . . Freol
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
T135AH3 . 1
Model Name
Manufacturer
Matsushita
Temperature To . . . . . . . . . . . Open: 275°F ± 9°F / 135°C ± 5°C
Close: 176°F ± 27°F / 80°C ± 15°C
Trip Current . . . . . . . . . . . . . . @212°F (100°C) 3.5 to 4.5 Amps
@77°F (25°C) 11.7 Amps @ 13 sec. max.
†
P.T.C. Starting Device
Nominal Operating Characteristics
Model Name
Manufacturer
Base resistance
@ 77°F(25°C) ±20%
Power Consumption (max)
Operation time
Recovery time (max)
Run Capacitor
10 µF 180 V (min.)
†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
(10µF Run Cap. - VG10)
Motor Input . . . . . 104 Watts*
Type . . . . . . . . . . RSCR, PTC relay
10
PTH7M4R7MD2
Murata Mfg.
4.7
3.0
0.7 to 2.2
seconds
70
seconds
Refrigerant Control . . Capillary Tube
Evaporator
Temp. Range . . . . . . . -31°F to 23°F / -35°C to -5°C
Performance Curves
145
125
105
85
65
-30
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.7
-30
900
800
700
600
500
400
300
200
-30
9 – Point Data
Condensing Temp.
130°F
120°F
Ohms
Watts
110°F
Panasonic Industrial Company
®
Refrigeration Products Department
Tel: 201 - 392 - 4249
Fax: 201 - 392 - 4315
Single Phase
R-134a
-20
-10
-20
-10
-20
-10
Evaporating Temperature (°F)
110°F
120°F
130°F
Evaporating Temp.
Rating
-30°F
-10°F
Btu/h
205
488
Watts
69
104
Amps
0.70
0.99
E.E.R.
2.97
4.69
Btu/h
246
509
Watts
73
103
Amps
0.73
0.98
E.E.R.
3.37
4.94
Btu/h
277
526
Watts
76
100
Amps
0.75
0.95
E.E.R.
3.64
5.26
115 V
60 Hz
0
10
0
10
0
10
+10°F
874
142
1.35
6.15
884
135
1.29
6.55
895
129
1.23
6.94
Rev#1-5/9
Summary of Contents for Panasonic Matsushita SD43C77JBU6
- Page 1 9 – Point Data Condensing Temp. 130°F 120°F Ohms Watts seconds seconds 110°F Panasonic Industrial Company ® Refrigeration Products Department Tel: 201 - 392 - 4249 Fax: 201 - 392 - 4315 Single Phase 115 V R-134a 60 Hz Evaporating Temperature (°F) 110°F...
- Page 2 Operation of the product outside of the parameters and conditions specified herein shall serve to invalidate all seller warranties, if any, with respect to the product. This document is for reference only. For specifications, please contact Panasonic’s engineering department. Panasonic Compressor (10µF Run Cap.