Danfoss SC18FTX Data sheet

SC18FTX

Tropical Compressor

R134a

220-240V 50/60Hz

General

Code number						104G8805
Approvals					EN 60335-2-34
Compressors on pallet						80
Application
Application						LBP
Frequency		Hz		50					60
Evaporating temperature		°C	-35 to -5					-35 to -5
Voltage range		V	187 - 254					198 - 254
Max. condensing temperature continuous (short)		°C		60 (70)				60 (70)
Max. winding temperature continuous (short)		°C	125 (135)					125 (135)
Cooling requirements
Frequency		Hz		50					60
Application			LBP		MBP	HBP		LBP	MBP	HBP
32°C			F2		–	–		F2	–	–
38°C			F2		–	–		F2	–	–
43°C			F2		–	–		F2	–	–
Remarks on application:
Motor
Motor type						CSIR
LRA (rated after 4 sec. UL984), HST | LST		A		18.6					–
Cut in Current, HST | LST		A		18.6					–
Resistance, main | start winding (25°C)		Ω		3.7					14.1
Design
Displacement		cm3				17.69
Oil quantity (type)		cm3			550 (polyolester)
Maximum refrigerant charge		g				1300
Free gas volume in compressor		cm3				1460
Weight without electrical equipment		kg				13.7
Dimensions
Height		mm	A			219
			B			213
			B1			193
			B2			110
Suction connector	location/I.D. mm | angle		C			10.2 | 37°
	material | comment			Cu-plated steel | Al cap
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:

S

= Static cooling normally sufficient

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

= Suction gas cooling normally sufficent

–= not applicable in this area

Dec 2011

Manufactured by Secop for Danfoss - DEHC.ED.400.E4.02 / 520N1212

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EN 12900 Household (CECOMAF)					220V, 50Hz, fan cooling F2
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				144	229		325		361				437	567	719	833	896
Power cons. in W				257	313		365		383				416	466	517	552	571
Current cons. in A				2.52	2.69		2.87		2.94				3.07	3.27	3.49	3.64	3.72
COP in W/W				0.56	0.73		0.89		0.94				1.05	1.22	1.39	1.51	1.57
EN 12900 Household (CECOMAF)					220V, 60Hz, fan cooling F2
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				187	280		390		432				520	675	857	995	1071
Power cons. in W				274	348		420		444				489	557	622	664	686
Current cons. in A				2.05	2.36		2.66		2.77				2.97	3.28	3.59	3.80	3.90
COP in W/W				0.68	0.80		0.93		0.97				1.06	1.21	1.38	1.50	1.56
ASHRAE LBP					220V, 50Hz, fan cooling F2
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				178	282		401		445				539	700	889	1030	1108
Power cons. in W				257	313		365		383				416	466	517	552	571
Current cons. in A				2.52	2.69		2.87		2.94				3.07	3.27	3.49	3.64	3.72
COP in W/W				0.69	0.90		1.10		1.16				1.30	1.50	1.72	1.86	1.94
ASHRAE LBP					220V, 60Hz, fan cooling F2
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				230	345		481		532				642	834	1060	1230	1326
Power cons. in W				274	348		420		444				489	557	622	664	686
Current cons. in A				2.05	2.36		2.66		2.77				2.97	3.28	3.59	3.80	3.90
COP in W/W				0.84	0.99		1.15		1.20				1.31	1.50	1.70	1.85	1.93

Accessories for	SC18FTX	Figure	Code number
PTC starting device	6.3 mm spade connectors	a1	–
	4.8 mm spade connectors		–
Starting relay	6.3 mm spade connectors	a2	117U6019
Cover		b	103N2009
Start. capacitor 80 µF	6.3 mm spade connectors	c	117U5017
Cord relief		d	103N1004
Protection screen for PTC		g	–

Test conditions	EN 12900/CECOMAF	ASHRAE LBP
Condensing temperature	55°C	55°C
Ambient temperature	32°C	32°C
Suction gas temperature	32°C	32°C
Liquid temperature	55°C	32°C

Mounting accessories			Code number
Bolt joint for one comp.	Ø: 16	mm	118-1917
Bolt joint in quantities	Ø: 16	mm	118-1918
Snap-on in quantities	Ø: 16	mm	118-1919

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All trademarks in this material are property of the respective companies. Danfoss and the Danfoss logotype are trademarks of Danfoss A/S. All rights reserved.

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Manufactured by Secop for Danfoss - DEHC.ED.400.E4.02 / 520N1212

Dec 2011