SC18/18G
Universal Twin Compressor
R134a
220-240V 50Hz
General
Code number 104G8880
Approvals EN 60335-2-34, CCC
Compressors on pallet 18
Application
Application LBP/HBP
Frequency Hz 50 60
Evaporating temperature °C -25 to 15 –
Voltage range V 198 - 254 –
Max. condensing temperature continuous (short) °C 60 (70) –
Max. winding temperature continuous (short) °C 125 (135) –
Cooling requirements
Frequency Hz 50 60
Application
32°C F2F2F2– – –
38°C F
43°C F
Remarks on application:
LBP MBP HBP LBP MBP HBP
2F2F2
2F2F2
– – –
– – –
S =Staticcoolingnormallysufcient
O = Oil cooling
F1 = Fan cooling 1.5 m/s
(compressor compartment temperature
equal to ambient temperature)
F2 = Fan cooling 3.0 m/s necessary
SG =Suctiongascoolingnormallysufcent
– = not applicable in this area
Motor
Motor type CSIR
LRA (rated after 4 sec. UL984) *, HST | LST A 2 x 18.6 –
Cut in Current *, HST | LST A 2 x 18.6 –
Resistance, main | start winding (25°C) Ω 3.7 14.1
* Operational current for the second compressor time-delayed.
Design
Displacement cm
Oil quantity (type) cm
Maximum refrigerant charge g 2200
Free gas volume in compressor cm
Weight without electrical equipment kg 28.0
Dimensions
Height mm A 259
Suction connector (service valve) location/I.D. mm C 16 | 37°
Suction connector (solder connector) location/I.D. mm C 16 | 37°
Process connector location/I.D. mm | angle D 6.2 | 37°
material | comment Cu-plated steel | Al cap
Discharge connector location/I.D. mm | angle E 6.2 | 37°
material | comment Cu-plated steel | Al cap
Oil cooler connector location/I.D. mm | angle F –
material | comment –
Connector tolerance I.D. mm ±0.09
Remarks:
3
3
3
1120 (polyolester)
B 254
B1 193
B2 110
2 x 17.69
2920
Dec 2011 Manufactured by Secop for Danfoss - DEHC.ED.400.U4.02 / 520N1234 1/2
EN 12900 Household (CECOMAF) 220V, 50Hz, fan cooling F
2
Evap. temp. in °C -45 -40 -35 -30 -25 -23.3 -20 -15 -10 -6.7 -5 0 5 7.2 10 15 20
Capacity in W 566 636 788 1052 1368 1344 1740 2174 2674 2918 3248 3900
Power cons. in W 662 702 778 896 1014 957 1136 1260 1390 1450 1526 1670
Current cons. in A 5.12 5.24 5.44 5.76 6.10 5.84 6.48 6.92 7.42 7.68 8.00 8.68
COP in W/W 0.86 0.91 1.01 1.18 1.35 1.40 1.53 1.72 1.92 2.01 2.13 2.34
ASHRAE LBP 220V, 50Hz, fan cooling F
2
Evap. temp. in °C -45 -40 -35 -30 -25 -23.3 -20 -15 -10 -6.7 -5 0 5 7.2 10 15 20
Capacity in W 696 784 970 1298 1688 1662 2148 2686 3310 3614 4028 4846
Power cons. in W 662 702 778 896 1014 957 1136 1260 1390 1450 1526 1670
Current cons. in A 5.12 5.24 5.44 5.76 6.10 5.84 6.48 6.92 7.42 7.68 8.00 8.68
COP in W/W 1.05 1.12 1.25 1.45 1.67 1.74 1.89 2.13 2.38 2.49 2.64 2.90
Accessories SC18/18G pcs. Code number Test conditions
EN 12900/
CECOMAF
ASHRAE
LBP
Starting device 470 mm cable length – Condensing temperature 55°C 55°C
550 mm cable length 2 – Ambient temperature 32°C 32°C
650 mm cable length – Suction gas temperature 32°C 32°C
Starting relay 6.3 mm spade connectors 2 117U6019 Liquid temperature 55°C 32°C
Start. capacitor 80 µF 6.3 mm spade connectors 2 117U5017
Cover 2 103N2009
Cord relief 2 103N1004
Time-delay relay 1 117N0001
Check valve (to be used with time-delay relay) 2 020-1014
Service valve 12 mm 1 –
Solder connector (alternative) 12 mm 1 –
Service valve 16 mm 1 118-7351
Solder connector (alternative) 16 mm 1 118-7405
Seal ring for service valve and solder connector 1 118-3638
Mounting accessories pcs. Code number
Bolt joint for one compressor Ø: 16 mm 2 118-1917
Bolt joint in quantities Ø: 16 mm 2 118-1918
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productsalreadyonorderprovidedthatsuchalterationscanbemadewithoutsubsequentialchangesbeingnecessaryinspecicationsalreadyagreed.
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2/2 Manufactured by Secop for Danfoss - DEHC.ED.400.U4.02 / 520N1234 Dec 2011
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