SPECIFICATION SHEET for APPROVAL

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1 LG Electronics Inc. Ref. No. Date Rev. No. Rev. Date LGACC Feb REV.0 SPECIFICATION SHEET for APPROVAL MODEL : GJ76VAA CUSTOMER : EMBRITAL Purchasing Manager : Engineering Manager : LG Electronics Inc. Sales Manager : Engineering Manager : Please Return Copy on Your Approval. Compressor Division LG Electronics Inc. Tel : (55) Fax : (55) / 6

2 Ref. No. Date Rev. No. Rev. Date LGACC Feb REV.0.Specification.Specification. Compressor Compressor Model Name Compressor Type Compression Type Displacement Refrigerant Oil / Oil Charging Amount Nitrogen Gas Holding Pressure Painting Net Weight ( Including Oil ) Suction Tube I.D Discharge Tube I.D GJ76VAA Hermetic Motor Compressor Rotary Type (Rolling Piston Type) 7.6 cm 3 / rev R40A FVC68D(PVE) cc kg/cm 2 G Black Color Paint 5.2 kg (33.5lb ) mm mm Motor Motor Type / Starting Type Pole / Rated Output Power Source Rated Revolution Insulation Class Winding Resistance ( at 25 o C ) 3PH Induction Motor / INVERTER 2 Pole / 500 watts 3 Ph 24 volt 60 Hz 3450 rpm E Class UV VW WU % ohm 7% ohm 7% ohm 2 / 7

3 .3 Performance Cooling Capacity [ BTU/h] ( 5 ) [ Watts] Power Input ( 5 ) [ Watts] EER ( 5 ) [ BTU/wh, W/W] Running Current [A] Sound Pressure Level [ db(a)] Vibration [ gal ] 60Hz 24 volt 6,950 4,967, (2.75) ± Ref. No. Date Rev. No. Rev. Date 90Hz 78 volt 26,900 7,883 2, (2.70) ± LGACC Feb REV.0 ) Rating Conditions Cond. Temp. Evap. Temp. : 54.4 o C : 7.2 o C ( 30 o F ) ( 45 o F ) Standard V/F Characteristic Return Gas Temp. : 35.0 o C ( 95 o F ) Liquid Temp. : 46. o C ( 5 o F ) Ambient Temp. : 35.0 o C ( 95 o F ) Voltage [ V ] Frequency [ Hz ] Noise & Vibration Measuring Points Microphone 300 mm mm Microphone mm Compressor vibration is measured by a vibration meter which is contacted compressor body s A, B 3 / 7

4 .4 Others Leak Tight Pressure Hydrostatic Strength Pressure High Pressure Side Lower Pressure Side High Pressure Side Lower Pressure Side Insulation Resistance (with 500V D.C Mega Tester) Withstand Voltage Residual Moisture / Residual Impurities Ref. No. Date Rev. No. Rev. Date 50 Min. kg/cm 2 G kg/cm 2 G kg/cm 2 G kg/cm 2 G LGACC Feb REV.0 at 2,200 V sec. Leakage Current is less than 5 ma. 50 mg Max. / 70 mg Max..5 Electrical Component Part Name Running Capacitor Overload Protector Specification NA NA 2.Delivered Parts List Parts Dwg.. Parts Name Type ( Model ) EA Supply LG Compressor O.L.P Cover, Terminal Gasket Nut, Hexagon Flange Washer, Plain Cover Grommet Sleeve, Grommet Bolt, Stud Washer, Plain Nut, Hexagon Capacitor GJ76VAA ) Refer to Attachments ( Accessory Parts Drawings. ) / U L005B 4986U L004A NFZU L00A WPZU L00A 4022U L002A 486U L00C BSZU L002B WPZU L003A NHZU L00A

3.Operating Limit Ref. No. Date Rev. No. Rev. Date LGACC06020200 Feb. 02. 2006 REV.0 Discharge Pressure [ kg / cm 2 G ] 42 max. Suction Pressure [ kg / cm 2 G ] 4.0 ~ 6.0 Motor Coil Temp.

5 3.Operating Limit Ref. No. Date Rev. No. Rev. Date LGACC Feb REV.0 Discharge Pressure [ kg / cm 2 G ] 42 max. Suction Pressure [ kg / cm 2 G ] 4.0 ~ 6.0 Motor Coil Temp. [ o C ] 35 Max. Refrigerant Charge Limit Continuous Flood Back,650g Max. Continuous Flood Back before the compressor should not be more than 0% of the total circulation quantity of refrigerant. On/Off Interval & Cycles On / Off = 3 Minutes / 3 Minutes 20,000 Cycles or less Voltage Range Rated Voltage + 0 % Frequency Range Rated Frequency + 2 % Pressure Difference The Pressure Difference in operating shall be 0.49 MPa or in Operating more, but 3 minutes starting excluded. Pressure Difference at Starting Tilt in Operation When starting, discharge pressure is balanced with suction pressure. The allowable tilt of the compressor in operation shall be 5 o or less * Effective Period of This Document * This document will be effective after LG s receipt with your authorized signature. When design modification is approved by the customer, the current document is unavailable. * LABEL * GJ76VAA_A3EMB THERMALLY PROTECTED R40A 3 PH 60Hz 24V SERIAL LG Electronics Inc. MADE IN KOREA WARNING Service should be performed by trained personnel only. ELECTRIC SHOCK HAZARD Ground the equipment securely. Turn off the power before servicing. Securely retain Terminal Cover whenever power is applied to this compressor. GETTING BURNT Do not touch the Compressor with bare hands during operation or after stoppage instantly. EXPLOSION OR FIRE Wear safety goggles and gears. Do not compress air Do not use refrigerant and lubricants besides those specified. RoHS 5 / 7

6 Ref. No. Date Rev. No. Rev. Date LGACC Feb REV.0 Attachment PAGE. Performance Curve 2. Performance Table 3. Compressor Drawing 4. Wiring Diagram 5. Accessory Fitting 6. Part Drawings : A : A2 : A3 : A4 : A5 : A6 ~ A 7 / 7

7 PERFORMANCE CURVE MODEL : GJ76VAA ( 3PH, 24V 60Hz ) Rat ed Condi t i on Evapor at i ng Temp Mot or Type : AC I NVERTER Condens i ng Temp Runni ng Capaci t or : VAC Suct i on Gas Temp Subcool ed Temp Ambi ent Temp Bas ed on 24V at 60Hz C A P A C 8000 I 6000 T Y ( Bt u/ hr ) I N P U T ( Wat t s ) F 60 L 50 O 40 W R 00 A 90 T 80 E ( Kg/ hr ) C U R R E N T ( Amps ) Eva. Te mp C o n d e n s i n g T e m p ( ) A

8 PERFORMANCE TABLE MODEL : GJ76VAA ( 3PH, 24V 60Hz ) Sat ur at ed Sat ur at ed Condens i ng Temper at ur e Evapor at i ng I t ems Temper at ur e ( 04 ) ( 3 ) ( 22 ) ( 3 ) ( 40 ) ( 49 ) Capaci t y ( Bt u/ h) I nput ( Wat t s ) ( 4 ) Fl ow Rat e ( kg/ h) EER ( Bt u/ W. h) Cur r ent ( Amps ) Capaci t y ( Bt u/ h) I nput ( Wat t s ) ( 23 ) Fl ow Rat e ( kg/ h) EER ( Bt u/ W. h) Cur r ent ( Amps ) Capaci t y ( Bt u/ h) I nput ( Wat t s ) ( 32 ) Fl ow Rat e ( kg/ h) EER ( Bt u/ W. h) Cur r ent ( Amps ) Capaci t y ( Bt u/ h) I nput ( Wat t s ) ( 4 ) Fl ow Rat e ( kg/ h) EER ( Bt u/ W. h) Cur r ent ( Amps ) Capaci t y ( Bt u/ h) I nput ( Wat t s ) ( 50 ) Fl ow Rat e ( kg/ h) EER ( Bt u/ W. h) Cur r ent ( Amps ) Capaci t y ( Bt u/ h) I nput ( Wat t s ) ( 59 ) Fl ow Rat e ( kg/ h) EER ( Bt u/ W. h) Cur r ent ( Amps ) Capaci t y ( Bt u/ h) I nput ( Wat t s ) ( 68 ) Fl ow Rat e ( kg/ h) EER ( Bt u/ W. h) Cur r ent ( Amps ) A2

9 C (U) R (V) S (W ) 60 Æ ¾5 Æ Ref. No. Date Rev. No. Rev. Date LGACC Feb REV.0 Õ76 3 Õ9. 4 ¾3 A3 ID. Õ9.7 ID. Õ ¾ Õ27.7 Õ ¾3 TES. PAINTING : BLACK PAINT ( ELECTRO DEPOSITION ) 2. OIL : FVC68D(PVE) OR EQUIVALENT 600 cc CHARGED 3. NITROGEN CHARGED AFTER DEHYDRATION UNIT mm SCALE N / S DES. ENGR. Feb / 02 / 2006 S. J. KU LG Electronics Inc. Comp Division CHF. ENGR. Feb / 02 / 2006 W.H. JEONG CUSTOMER Embrital COMP. OUT LINE GJ76VAA

10 WIRING DIAGRAM 2 OLP ~ U V W COMPRESSOR INVERTER A4

11 Accessory Fitting C(W ) R (U ) S (V) Washer, Plain Cover Nut, Hexagon Flange Cover Terminal Gasket C,S,R Mark Embossed on Cover Terminal A5

12 MATERIAL COLOR REMARK LG CHEM. LUPOX TE5006F BLACK MARKS(C(W),R(U),S(V)) 35 Æ 45 Æ (.5) 5 Õ6.0 ¾0.2 C 0.5 A PO INT DETAIL UNIT mm SCALE N / S DES. ENGR. CHF. ENGR. COVER, TERMINAL Feb / 02 / 2006 S. J. KU LG Electronics Inc. Comp Division Feb / 02 / 2006 W.H. JEONG CUSTOMER 3550UL005B (22.8) (29.2) 4.5À Ì» ó 2.3 R R R6 ( 25) C( W ) 20.0 Æ (U)20.0 Æ ( V S ) R R3 R A ¾ Ü R A6

13 T (Thickness) MATERIAL REMARK SILICON MARKS ( C(W),R(U),S(V) ) C(W ) R5.4 C (W ) A7 R (U) R2 S (V) R3 R3 R3 R3 R7.2 R3 T R (U) 05 Æ 05 Æ 5 Æ S (V) M ARKING PO INT UNIT mm SCALE N / S DES. ENGR. CHF. ENGR. GASKET Feb / 02 / 2006 S. J. KU LG Electronics Inc. Comp Division Feb / 02 / 2006 W.H. JEONG CUSTOMER 4986UL004A

14 M A * MATERIAL : STEEL ( CR3 COATING ) Φ2 UNIT mm SCALE N / S DES. ENGR. CHF. ENGR. 20 / 2 / 99 Y. K. CHO LG Electronics Inc. COMP. Division 20/ 2 / 99 H. C. JEONG CUSTOMER NUT,HEXAGON FLANGE NFZUL00A

15 Φ5 A9 Φ5.5 * MATERIAL : POLYAMIDE ( NYLON ) UNIT mm SCALE N / S DES. ENGR. 20 / 2 / 99 Y. K. CHO LG Electronics Inc. COMP. Division CHF. ENGR. 20/ 2 / 99 H. C. JEONG CUSTOMER WASHER, PLAIN COVER WPZUL00A

16 Φ36 Φ25 Φ24 Φ9 Φ.2 Φ0.7 C 2 A R 2.75 R 2.75 R 2.75 R 2.3 R 2.3 R Φ0.7 Φ20 Φ27 Φ38 * MATERIAL : NATURAL RUBBER UNIT mm SCALE N / S DES. ENGR. CHF. ENGR. 20 / 2 / 99 Y. K. CHO LG Electronics Inc. Comp. Division 20/ 2 / 99 H. C. JEONG CUSTOMER GROMMET 4022UL002A

17 0.7 ±0.2 A t TES. MATERIAL : SCP 2. SURFACE TREATMENT : CR3 COATING UNIT mm SCALE N / S DES. ENGR. CHF. ENGR. 26 / 2 / 97 H. S. JEONG LG Electronics Inc. Comp. Division 26 / 2 / 97 H. W. LEE CUSTOMER Sleeve, Grommet 486UL00C

Brushless DC Variable Speed Compressor Technical Data Sheet

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