Panasonic DC51C72RCU6 User Manual
MATSUSHITA Compressor Single Phase 115V
Hz
Model# DC51C72RBU6 R-134a 60
Voltage Range . . . . . . . . . 103 Volts to 127 Volts @ 60 Hz
Application . . . . . . . . . . . . Low Back Pressure
Compressor Cooling . . . .Fan/Static Cooling
Rated Performance Data*
Cond. Temp I* Cond. Temp II*
Capacity . . . . . . . . . . . . . . 604 Btu/h ±7% 690 Btu/h ±7%
E.E.R. . . . . . . . . . . . . . . . . . 5.40 Btu/Wh ±7% 6.39 Btu/Wh ±7%
Current . . . . . . . . . . . . . . . 0.98 Amps 0.94 Amps
Nominal Motor Data
Motor Input . . . . . . . . . . . . . . .112 Watts 108 Watts
Rated Current . . . . . . . . . . . . 1.05 Amps
Type . . . . . . . . . . . . . . . . . . . . RSCR, PTC relay
Locked Rotor . . . . . . . . . . 7.4 Amps
Start Current . . . . . . . . . . 14.2 Amps
Coil Resistances Run . . . .5.58 Ohms
@ 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
. . . . . . . . . (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
Temperature To . . . . . . . . . . . Open: 248°F ± 9°F / 120°C ± 5°C
Trip Current. . . . . . . . . . . . . . @158°F (70°C) 2.60 Amps ± 7.5%
P.T.C. Starting Device
Nominal Operating Characteristics
Model Name PTH7M6R8 PTH490D-AS6R8
Manufacturer Murata Mfg. Murata Mfg.
Base resistance
@ 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
Run Capacitor 12 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.
†
Close: 142°F ± 16°F / 61°C ± 9°C
@77°F (25°C) 11.3 Amps @ 16 sec. max.
Refrigerant Control . . Capillary Tube
Evaporator
Temp. Range . . . . . . . -31°F to 23°F / -35°C to -5°C
Performance Curves
180
160
140
120
100
80
60
Input Power (W)
40
-40 -30 -20 -10 0 10 20
1.6
1.4
1.2
1.0
0.8
Current (A)
0.6
0.4
-40 -30 -20 -10 0 10 20
1,450
1,250
1,050
850
650
450
Capacity (BTU/H)
250
50
-40 -30 -20 -10 0 10 20
Evaporating Temperature (°F)
110°F 120°F 130°F
9 – Point Data
Evaporating Temp.
Condensing Temp. Rating -30°F -10°F +10°F
130°F Btu/h 256 604 1,099
Watts 69 112 157
Amps 0.60 0.98 1.37
E.E.R. 3.71 5.40 7.00
120°F Btu/h 300 638 1,140
Watts 73 111 152
Amps 0.64 0.97 1.33
E.E.R. 4.12 5.75 7.50
110°F Btu/h 338 676 1,181
Watts 75 110 146
Amps 0.66 0.96 1.28
E.E.R. 4.51 6.15 8.09
Panasonic
®
Panasonic Industrial Company
Refrigeration Products Department
Tel: 201 - 392 - 4249
Fax: 201 - 392 - 4315 Rev#1-5/9
MATSUSHITA Compressor Single Phase 115V
MODEL# DC51C72RCU6 R-134a 60Hz
205.1mm (8.07")
165.1mm (6.50")
~
4 holes
19mm (0.75") DIA
49 mm
(1.93")
88mm
(3.46")
131.6mm
(5.18")
101.6mm
(4.00")
86mm
(3.39")
Process Tube
91mm
(3.56")
185.4mm DIA
(7.30")
87mm
(3.43")
111 mm
(4.37")
Suction
Tube
Discharge
Tube
B
A
F
12.2mm (0.48")
C
DE
Dimensions*
mm inches
A
. . . . . . . . . . . . . . . . . . . . . 201.0 . . . . . . . . . . . . . . . . . . . 7.91
B
. . . . . . . . . . . . . . . . . . . . . 73.4 . . . . . . . . . . . . . . . . . . . . 2.89
C
. . . . . . . . . . . . . . . . . . . . . 127.6 . . . . . . . . . . . . . . . . . . . 5.02
D
. . . . . . . . . . . . . . . . . . . . . 82.9 . . . . . . . . . . . . . . . . . . . . 3.26
E
. . . . . . . . . . . . . . . . . . . . . 70.4 . . . . . . . . . . . . . . . . . . . . 2.77
F
. . . . . . . . . . . . . . . . . . . . . 75.2 . . . . . . . . . . . . . . . . . . . . 2.96
*
All dimensions are for reference only
This document sets forth certain operational parameters and conditions for
operation of this product. If this product is operated outside of the parameters
and conditions stated herein, buyer assumes sole and full responsibility and
shall indemnify seller with respect to all product failures and all consequences
thereof. 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.
Motor Protector
C
3
S
M
Compressor
Running
Motor
Capacitor
2
Tubes Tube O.D. Wall Material
Suction . . . . . . . . . .0.393 in. / 10 mm 0.037 in. / 0.95 mm Copper
Process . . . . . . . . . 0.33 in. / 8.3 mm 0.035 in. / 0.9 mm Copper
Discharge . . . . . . . . 0.33 in. / 8.3 mm 0.035 in. / 0.9 mm Copper
U.L. File # . . . . . . . . . SA 4615
C.S.A. File #’s . . . . . . LR - 36593
General Data Oil Charge . . 250 cc ± 5 cc / 15.3 cu.in. ± 0.3 cu.in.
Net Weight With Oil . . . . . . . . . . . . 20.5 lbs, 9.3 kg
Approved Oils:
FREOL . . α 10, α 10E, α 15, α 15E, α 22, α 22E
ICI . . . . . . . . . . . . . . . . . RL10H, RL15H, RL22H
HENKEL . . . . . . . . . . . . . .ProEco 10S,15S, 22S
Residual Moisture . . . . . . . . . . . . . . . 120 mg max.
Impurities . . . . . . . . . . . . . . . . . . . . . . 10 mg max.
Displacement . . . . . . . . . . . 5.10 cc. / 0.311 cu. in.
Panasonic
®
Panasonic Industrial Company
Refrigeration Products Department
Tel: 201 - 392 - 4249
Fax: 201 - 392 - 4315 Rev#1-5/9
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