Danfoss NF7FX Data sheet

NF7FX Standard Compressor R134a 220V 50/60Hz

General

Code number 105G6743

Approvals EN 60335-2-34

Compressors on pallet 80

Application

Application LBP/MBP

Frequency Hz 50 60

Evaporating temperature °F -30 to 45 -30 to 45

Voltage range V 198 - 242 198 - 242

Max. condensing temperature continuous (short) °F 140 (158) 140 (158)

Max. winding temperature continuous (short) °F 257 (275) 257 (275)

Cooling requirements

Frequency Hz 50 60

Application

90°F S S – F1F1–

100°F F

110°F – – – – – –

Remarks on application:

Motor

Motor type CSIR

LRA (rated after 4 sec. UL984), HST | LST A 15.8 –

Cut in Current, HST | LST A 15.8 –

Resistance, main | start winding (77°F) Ω 5.8 12.6

Design

Displacement cu.in 0.44

Oil quantity (type) .oz. 10.8 (polyolester)

Maximum refrigerant charge oz. 14.0

Free gas volume in compressor .oz. 79.7

Weight without electrical equipment lbs. 23.0

Dimensions

Height inch A 8.00

Suction connector location, I.D. in. | angle C 0.320-0.327 | 15°

material | comment Copper | Ruber plug

Process connector location, I.D. in. | angle D 0.252-0.259 | 25°

material | comment Copper | Ruber plug

Discharge connector location, I.D. in. | angle E 0.252-0.259 | 35°

material | comment Copper | Ruber plug

Oil cooler connector location, I.D. in. | angle F –

material | comment –

Remarks:

LBP MBP HBP LBP MBP HBP

1F1

B 7.76

B1 –

B2 –

– F1F1–

S = Static cooling normally sufcient

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 sufcent

– = not applicable in this area

Dec 2011 Manufactured by Secop for Danfoss - DEHC.ED.400.W7.22 / 520N1205 1/2

ASHRAE LBP 220V, 50Hz, static cooling

Evap. temp. in °F -49 -40 -30 -20 -13 -10 0 10 14 20 30 40 41 45 50 59 68

Capacity in BTU/h 341 496 630 696 943 1255 1400 1630 2086 2604 2670 2899

Power cons. in W 134 158 176 184 209 235 247 261 287 314 318 327

Current cons. in A 1.70 1.73 1.76 1.78 1.83 1.89 1.91 1.95 2.02 2.10 2.11 2.14

EER in BTU/Wh 2.55 3.13 3.58 3.79 4.52 5.36 5.73 6.27 7.29 8.35 8.48 8.90

ASHRAE MBP 220V, 50Hz, static cooling

Evap. temp. in °F -49 -40 -30 -20 -13 -10 0 10 14 20 30 40 41 45 50 59 68

Capacity in BTU/h 304 442 562 620 840 1117 1250 1450 1854 2312 2370 2573

Power cons. in W 134 158 176 184 209 235 247 261 287 314 318 327

Current cons. in A 1.70 1.73 1.76 1.78 1.83 1.89 1.91 1.95 2.02 2.10 2.11 2.14

EER in BTU/Wh 2.27 2.80 3.19 3.37 4.02 4.76 5.08 5.56 6.46 7.36 7.46 7.87

EN 12900 Household (CECOMAF) 220V, 50Hz, static cooling

Evap. temp. in °F -49 -40 -30 -20 -13 -10 0 10 14 20 30 40 41 45 50 59 68

Capacity in W 82 119 151 167 226 301 336 390 498 622 638 691

Power cons. in W 134 158 176 184 209 235 247 261 287 314 318 327

Current cons. in A 1.70 1.73 1.76 1.78 1.83 1.89 1.91 1.95 2.02 2.10 2.11 2.14

COP in W/W 0.61 0.75 0.86 0.91 1.08 1.28 1.36 1.49 1.73 1.98 2.01 2.11

Accessories for NF7FX Figure Code number Test conditions

Starting relay 1/4 in. spade connect.

Protector 3/4 in. Texas Instruments MRP56EN-6 Ambient temp. 90°F 95° 90°F

117U4140 Condensing temp. 130°F 130° 131°F

ASHRAE

LBP

ASHRAE

MBP

EN 12900/

CECOMAF

Cover b 117U1023 Suction gas temp 90°F 95° 90°F

Start. capacitor 125 µF 1/4 in. spade connect. c 117U5018 Liquid temperature 90°F 115°F no subcooling

Cord relief d 117U0349

Cord relief capacitor dc 117U0349 Mounting accessories Code number

Bolt joint for one comp. Ø: 5/8 in. 118-1917

Bolt joint in quantities Ø: 5 /8 i n. 118-1918

Snap-on in quantities Ø : 5/ 8 in . 118-1919

Danfoss can accept no responsibility for possible errors in catalogues, brochures and other printed material. Danfoss reserves the right to alter its products without notice. This also applies to products

already on order provided that such alterations can be made without subsequential changes being necessary in specications already agreed.

2/2 Manufactured by Secop for Danfoss - DEHC.ED.400.W7.22 / 520N1205 Dec 2011