Report No: SZESO Date:

Transcription

1 Applicant : Shenzhen Gembird Electronics Ltd 2nd Floor, Building B, Shifeng Industry District, Huaning Lu, Dalang Street, Longhua, Shenzhen, China Manufacturer: Same as applicant Test object / Model : Universal laptop power adapter NPA-AC2, NPA-AC2D, NPA-120D Test specifications / Test standard: Purpose of examination: EN : A11: A1: 2010 Test according to the test specification. Inspection of the compliance with protective objectives of the following EC Directives: /95/EC Test result: In the opinion of SGS-CSTC the presented appliance was found to be in compliance with the test specification and standards. Remark: None Walter Zheng Project Manager Safety Laboratory Robert Ke Project Engineer This document is issued by the Company subject to its General Conditions of Service, available on request or accessible at and, for electronic format documents, subject to Terms and Conditions for Electronic Documents at Attention is drawn to the limitation of liability, indemnification and jurisdiction issues defined therein. Any holder of this document is advised that information contained hereon reflects the Company s findings at the time of its intervention only and within the limits of Client s instructions, if any. The Company s sole responsibility is to its Client and this document does not exonerate parties to a transaction from exercising all their rights and obligations under the transaction documents. This document cannot be produced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. Telephone: +86 (0) Fax: +86 (0) Page 1 of 35

2 1. Function / Description: The apparatus is class I switching mode power supply for information technology equipments, for indoor use only. External enclosure is of plastic material and enclosed with screws. Model difference: All models are identical except for model No.. 2. Ratings: Model: NPA-AC2, NPA-AC2D, NPA-120D Rated Input: V AC, Hz, 2,2 A Rated Output: 12 V /15 V /16 V /18,5 V /19 V /19,5 V /20 V USB output: 5 V, 0,5 A Total output: max. 6 A, 120 W Protection Class: Protection Against Moisture: Construction: Supply connection: Operation mode: Weight: Class I IP X0 Movable Appliance coupler Continuous 0,55 kg 3. Test: The tests were done in the Electrical Safety Laboratory of SGS-CSTC in Shenzhen. Tests were performed from to Heating test (4.5): Tma = 25 C (declared by manufacturer); Tamb = 22,8 C - 24,3 C; Input voltage range: 99 V 264 V (+/-10% according to manufacturer); Output: 20 V, 6 A (Electronic load used); Tests were carried out at 264 V / 50 Hz and 99 V / 60 Hz; T-type thermocouple used for temperature measurement. Telephone: +86 (0) Fax: +86 (0) Page 2 of 35

3 4. Marking plate: Remark: The marking above for other models are of the same pattern. Telephone: +86 (0) Fax: +86 (0) Page 3 of 35

4 5. Test result: CLAUSE REMARKS Verdict 1.3.Z1 Exposure to excessive sound pressure 1.5 Components Pass 1.6 Power interface Pass 1.7 Markings and instructions Pass 2.1 Protection from electric shock and energy hazards Telephone: +86 (0) Fax: +86 (0) Page 4 of 35 N.A. Pass 2.2 SELV circuits Pass 2.3 TNV circuits N.A. 2.4 Limited current circuits Pass 2.5 Limited power sources The apparatus is not LPS equipment. 2.6 Provisions for earthing and bonding Pass 2.7 Overcurrent and earth fault protection in primary circuits 2.8 Safety interlocks N.A. N.A. Pass 2.9 Electrical insulation Pass 2.10 Clearances, creepage distances and distances through insulation Pass 3.1 General Pass 3.2 Connection to an a.c. mains supply or a d.c. mains supply 3.3 Wiring terminals for connection of external conductors Pass 3.4 Disconnection from the mains supply Pass 3.5 Interconnection of equipment Pass 4.1 Stability Pass 4.2 Mechanical strength Pass 4.3 Design and construction Pass 4.4 Protection against hazardous moving parts N.A. 4.5 Thermal requirement Pass 4.6 Openings in enclosures Pass 4.7 Resistance to fire Pass 5.1 Touch current and protective conductor Pass N.A.

5 current 5.2 Electric strength Pass 5.3 Abnormal operating and fault conditions Pass 6.1 Protection of telecommunication network service persons, and users of other equipment connected to the network, from hazards in the equipment 6.2 Protection of equipment users from overvoltages on telecommunication networks 6.3 Protection of the telecommunication wiring system from overheating 7.1 General N.A. 7.2 Protection of cable distribution system service persons, and users of other equipment connected to the system, from hazardous voltages in the equipment 7.3 Protection of equipment users from overvoltages on the cable distribution system 7.4 Insulation between primary circuits and cable distribution systems Annex B Motor tests under abnormal conditions Annex C Transformers Annex L Normal load conditions for some types of electrical business Annex ZA Normative references to international publications with their corresponding European publications Annex ZB Special national conditions Annex ZC A-deviations N.A. N.A. N.A. N.A. N.A. N.A. N.A. Pass Pass N.A. N.A. N.A. Telephone: +86 (0) Fax: +86 (0) Page 5 of 35

6 1.6.2 TABLE: electrical data (in normal conditions) P fuse # Irated (A) U (V) P (W) I (A) Ifuse (A) condition/status F1 2,2 99V/50Hz 139,2 2,281 2,281 DC output 20 V port: Load at 6 A, 19,8 V F1 2,2 99V/60Hz 139,2 2,178 2,178 DC output 20 V port: Load at 6 A, 19,8 V F1 2,2 110V/50Hz 138,4 2,034 2,034 DC output 20 V port: Load at 6 A, 19,8 V F1 2,2 110V/60Hz 138,4 1,948 1,948 DC output 20 V port: Load at 6 A, 19,8 V F1 2,2 240V/50Hz 137,1 1,071 1,071 DC output 20 V port: Load at 6 A, 19,8 V F1 2,2 240V/60Hz 137,1 1,045 1,045 DC output 20 V port: Load at 6 A, 19,8 V F1 2,2 264V/50Hz 137,1 0,984 0,984 DC output 20 V port: Load at 6 A, 19,8 V F1 2,2 264V/60Hz 137,1 0,972 0,972 DC output 20 V port: Load at 6 A, 19,8 V Telephone: +86 (0) Fax: +86 (0) Page 6 of 35

7 and TABLE: Clearance and creepage distance measurements Clearance (cl) and creepage distance (cr) at/of/between: Functional: U peak (V) U r.m.s. (V) Required cl (mm) cl (mm) Required cr (mm) Basic/supplementary: cr (mm) According fusing resistor (F1) < 420 < 250 2,0 2,5 2,5 3,0 According primary directly connected to mains before F1 X cap. (CX2) surface to accessible part through screw which fixed enclosure Separated of Y-cap (CY2) on PWB Separated of Y-cap (CY3) on PWB Reinforced: Pri. winding to sec. winding of transformer T on PWB Pri. winding to sec. winding of transformer T Sec. winding to ferrite core of transformer T Input to output through optocoupler (IC2) on PWB Input to output of optocoupler body (IC2) Input to output through optocoupler (IC3) on PWB Input to output of optocoupler body (IC3) Separated of Y-cap (CY1) on PWB Pri. circuit to accessible part through screw which fixed enclosure Supplementary information: < 420 < 250 2,0 8,0 2,5 > 10 < 420 < 250 2,0 3,3 2,5 3, ,0 4,1 2,5 7, ,0 5,4 2,5 5, ,4 > 10 5,4 > ,4 > 10 5,4 > ,4 > 10 5,4 > ,0 5,9 5,0 6, ,0 See table 6 P 5,0 See table ,0 5,9 5,0 7, ,0 See table 6 5,0 See table ,0 7,8 5,0 7,8 < 420 < 250 4,0 5,0 5,0 5,0 1 layer of insulation sheet placed between primary circuit and the joint of enclosure; 2 layers of insulation tape wrapped on the transformer used as reinforced insulation between ferrite core and secondary components. Telephone: +86 (0) Fax: +86 (0) Page 7 of 35

8 TABLE: Distance through insulation measurements P Distance through insulation (DTI) at/of: U peak (V) U rms (V) Test voltage (V) Required DTI (mm) DTI (mm) Bobbin of Transformer (T) ,4 1,1 Sec. winding (TIW) layers 3 layers Insulating tape wrapping T layers 2 layers Heat-shrinkable tube wrapping F layer 1 layer One layer insulation sheet ,4 0,4 Enclosure ,4 1,4 Supplementary information: TABLE: Batteries N The tests of are applicable only when appropriate battery data is not available Is it possible to install the battery in a reverse polarity position? Max. current during normal condition Max. current during fault condition Non-rechargeable batteries Meas. current Manuf. Specs. Rechargeable batteries Discharging Unintentional Charging Discharging Reversed charging charging Meas. current Manuf. Specs. Meas. current Manuf. Specs. Meas. current Manuf. Specs Test results: -- Verdict - Chemical leaks Explosion of the battery Emission of flame or expulsion of molten metal Electric strength tests of equipment after completion of tests Supplementary information: Telephone: +86 (0) Fax: +86 (0) Page 8 of 35

9 4.5 TABLE: maximum temperatures P test voltage (V)... : t amb1 ( C)... : 22,8 23,7 t amb2 ( C)... : 24,3 24,0 maximum temperature T of part/at:: T ( C) allowed T max ( C) Body of inlet 57,5 49,0 70 Winding of LF1 93,6 70,7 120 Winding of LF2 109,7 84,7 120 Surface of X-cap. (CX1) 96,5 84,5 100 Surface of E-cap. (E1) 102,4 98,6 105 Surface of Y-cap. (CY1) 83,2 82,4 125 Surface of optocoupler (IC2) 98,2 98,0 100 Pri. winding of T 104,7 105, Sec. winding of T 107,7 108, Bobbin of T 100,4 101,2 Ref. PWB (near BD1) 101,1 90,1 130 PWB (near Q1) 110,1 103,1 130 PWB (near BD2) 101,7 106,9 130 PWB (near T1) 99,0 99,0 130 Enclosure (inside, top, near T) 83,9 81,2 Ref. Enclosure (inside, bottom, near T) 77,6 75,9 Ref. Enclosure (outside, top) 74,1 71,5 95 Enclosure (outside, bottom) 68,8 69,2 95 Enclosure (outside, side) 61,7 59,8 95 temperature T of winding: R 1 (Ω) R 2 (Ω) T ( C) allowed T max ( C) insulation class TABLE: ball pressure test of thermoplastic parts N part allowed impression diameter (mm)... : 2 mm test temperature ( C) impression diameter (mm) Telephone: +86 (0) Fax: +86 (0) Page 9 of 35

10 4.7 TABLE: Resistance to fire P Part Enclosure Manufacturer of material Shenzhen Sip New Materials Co., Ltd. Type of material Thickness (mm) Flammability class Evidence PC ZG010 1,3 V-0 UL (E205565) PWB Various Various 1,5 V-0 UL Bobbin Supplementary information: Sumitomo Bakelite Co., Ltd. PM ,1 V-0 UL (E41429) 5.2 TABLE: electric strength tests, impulse tests and voltage surge tests P test voltage applied between: Functional: test voltage (V) a.c. / d.c. breakdown Yes / No Basic/supplementary: L to N of plug without fuse F1 (B) AC 1500 V No Reinforced: L/N of plug and output terminal (R) AC 3000 V No L/N of plug and enclosure (R) AC 3000 V No One layer insulation sheet AC 3000 V No One layer of insulating tape AC 3000 V No supplementary information 5.3 TABLE: fault condition tests P ambient temperature ( C)... : 22,8 25,2 C model/type of power supply... : -- manufacturer of power supply... : -- rated markings of power supply... : -- Telephone: +86 (0) Fax: +86 (0) Page 10 of 35

11 component No. fault test voltage (V) test time fuse No. input/fuse current (A) result DC output Overload h 1 min F1 1,04 0,058 When output current rise to 6,0 A, Unit steady conditions attained, then output current add 5%, the input current of Unit oscillate between 1,04 and 0,058 A, no higher temperature rise occurred, no hazard. Pn = 143,0 0,21 W Iout = 6,3 0 A, Pout = 124,1 0 W Winding temp. T1 = 108,9 C Bobbin temp. T1 = 101,2 C DC output Overload 99 3 h 42 min F1 2,374 0 When output current rise to 6,0 A, Unit steady conditions attained, then output current add 5%, the input current of Unit oscillate between 2,374 and 0 A, no higher temperature rise occurred, no hazard. Pn = 146,7 0 W Iout = 6,3 0 A, Pout = 124,7 0 W Winding temp. T1 = 107,2 C Bobbin temp. T1 = 99,7 C DC output s-c 264 < 1 s F1 -- Unit shut down immediately, no hazard. Telephone: +86 (0) Fax: +86 (0) Page 11 of 35

12 component No. USB output DC output and USB output fault test voltage (V) test time fuse No. input/fuse current (A) result s-c h 28 min F1 0,962 USB output current is 1,94 A, Unit steady conditions attained, no higher temperature rise occurred, no hazard. Pn = 139,8 W Iout = 6,0 A, Pout = 118,8 W Winding temp. T1 = 115,0 C Bobbin temp. T1 = 107,3 C loading h 55 min F1 0,997 Unit steady conditions attained, no higher temperature rise occurred, no hazard. Pn = 141,0 W DC output: 19,8 V, 6,0 A USB output: 5 V BD2 s-c pin 1/2 264 < 1 s F1 -- Unit shut down immediately, no hazard. IC2 s-c C/E 264 < 1 s F1 -- Unit shut down immediately, no hazard. IC2 s-c diode 264 < 1 s F1 -- Unit shut down immediately, no hazard. IC2 (without load), 0,5 A s-c diode 264 < 1 s F1 -- Unit shut down immediately, no hazard. IC3 s-c C/E 264 < 1 s F1 -- Unit shut down immediately, no hazard. IC3 s-c diode h 6 min F1 0,923 Unit steady conditions attained, no higher temperature rise occurred, no hazard. Pn = 136,5 W Iout = 6,0 A, Pout = 119,5 W Winding temp. T1 = 105,3 C Bobbin temp. T1 = 97,3 C Telephone: +86 (0) Fax: +86 (0) Page 12 of 35

13 component No. IC3 (without load) fault test voltage (V) test time fuse No. input/fuse current (A) result s-c diode 264 < 1 s F1 -- Unit shut down immediately, no hazard. Q1 s-c D/S 264 < 1 s F1 -- F1 opened and Q1 and R9 damaged immediately, no hazard. Q1 s-c D/S 99 < 1 s F1 -- F1 opened and Q1 and R9 damaged immediately, no hazard. Q1 s-c D/G 264 < 1 s F1 -- F1 opened and Q1, Q4, R9 and R11 damaged immediately, no hazard. Q1 s-c D/G 99 < 1 s F1 -- F1 opened and Q1, Q4, R9 and R11 damaged immediately, no hazard. E1 s-c 264 < 1 s F1 -- F1 opened immediately, no hazard. E1 s-c 99 < 1 s F1 -- F1 opened immediately, no hazard. BD1 s-c pin 1/2 264 < 1 s F1 -- F1 opened immediately, no hazard. BD1 s-c pin 1/2 99 < 1 s F1 -- F1 opened immediately, no hazard. Q3 s-c C/E 264 < 1 s F1 -- Unit shut down immediately, no hazard. supplementary information Dielectric strength test between primary and secondary circuit: 4240 Vpeak / 1 min: Pass. Telephone: +86 (0) Fax: +86 (0) Page 13 of 35

14 6. Component List object/part No. Appliance inlet Fuse (F1) Heatshrinkable tube (for fixing fuse) Alt. Line filter (LF1) manufacturer / trademark Zhe Jiang Bei Er Jia Electronic Co., Ltd. Dongguan Better Electronic Technology Co., Ltd. Dongguan Salipt Co., Ltd. Changyuan Electronics (Shenzhen) Co., Ltd. Shenzhen Zhongyitong Electronic Co., Ltd. type/model technical data Standard mark(s) of conformity 1 ) ST-A VAC, 2,5 A Standard sheet C Serie(s) T4,0 AL / 250 VAC, 3,6 x 10 mm SALIPT S CB-HFT, CB- HFT(XY) EN : A1 IEC : A1 EN : 2006 IEC : 2006 EN : A2 IEC : A2 VDE ( ) VDE ( ) 600 V, 125 o C -- UL (E209436) 600 V, 125 o C -- UL (E180908) T14*8*7 N1: Φ0,55 mm / 19T N2: Φ0,55 mm / 19T --Winding Various Various Polyurethane, 130 o C --Insulation tape Line filter (LF2) Suzhou Mailaduona Electric Material Co., Ltd. Shenzhen Zhongyitong Electronic Co., Ltd. JY312 Polyethylene, 130 o C T18*10*7 N1: Φ0,65 mm / 35T N2: Φ0,65 mm / 35T --Winding Various Various Polyurethane, 130 o C --Insulation tape Suzhou Mailaduona Electric Material Co., Ltd. JY312 Polyethylene, 130 o C EN : A11+ A1 IEC : A1 Tested with appliance -- UL -- UL (E188295) EN : A11+ A1 IEC : A1 Tested with appliance -- UL -- UL (E188295) Telephone: +86 (0) Fax: +86 (0) Page 14 of 35

15 object/part No. manufacturer / trademark X Cap. (CX1) Shenzhen Su Rong Capacitors Co., Ltd. Alt. Alt. Carli Electronics Co., Ltd. Xiamen Faratronic Co., Ltd. X Cap. (CX2) Shenzhen Su Rong Capacitors Co., Ltd. Alt. Alt. NTC Y Cap. (CY2, CY3) Internal earthed wire Carli Electronics Co., Ltd. Xiamen Faratronic Co., Ltd. Hongzhi Enterprises Ltd. type/model technical data Standard mark(s) of conformity 1 ) MPX/MKP 0,47 uf, 280 VAC 40/100/21/C, X2 MPX 0,47 uf, 275 VAC 40/100/21/B, X2 MKP62 0,47 uf, 275 VAC 40/110/56/B, X2 MPX/MKP 0,22 uf, 280 VAC 40/100/21/C, X2 MPX 0,22 uf, 275 VAC 40/100/21/B, X2 MKP62 0,22 uf, 275 VAC 40/110/56/B, X2 5D VAC, Max. 4 A JYA-NAY Co., Ltd. JN 470 pf, 250 VAC 25/125/21/A, Y1 EN : 2005 IEC : 2005 EN : 2005 IEC : 2005 EN : 2005 IEC : 2005 EN : 2005 IEC : 2005 EN : 2005 IEC : 2005 EN : 2005 IEC : 2005 VDE ( ) VDE ( ) VDE ( ) VDE ( ) VDE ( ) VDE ( ) -- UL (E319959) EN : 2005 IEC : 2005 VDE ( ) Various AWG, 105 o C -- UL Telephone: +86 (0) Fax: +86 (0) Page 15 of 35

16 object/part No. Transformer (T) --Bobbin --Primary winding --Secondary winding (TIW) --Insulation tape --Tube --Heatshrinkable tube manufacturer / trademark Shenzhen Tianchong Electronic Co., Ltd. Sumitomo Bakelite Co., Ltd. type/model technical data Standard mark(s) of conformity 1 ) TR-259-R1 N1: Φ0,50mm / 3P / 12T N2: Φ0,05mm * 5 mm / 0,9T N3: Φ0,50mm / 3P / 5T N4: Φ0,50mm / 3P / 5T N5: Φ0,05mm * 5mm / 0,9T N6: Φ0,30mm / 6T N7: Φ0,50mm / 3P / 9T EN : A11 + A1 IEC : A1 Tested with appliance PM-9630 PF, V-0 -- UL (E41429) Various Various Polyurethane, 130 o C Gaoshike Magnet Wire Co., Ltd. Suzhou Mailaduona Electric Material Co., Ltd. Changyuan Electronics (Shenzhen) Co., Ltd. Changyuan Electronics (Shenzhen) Co., Ltd. -- UL TGK-F Class B, 130 o C -- UL (E258874) JY312 Polyethylene, 130 o C Y Cap. (CY1) JYA-NAY Co., Ltd. JN 3300 pf, 250 VAC Optocoupler (IC2, IC3) Everlight Electronics Co., Ltd. -- UL (E188295) CB-TT-S 600 V, 200 o C -- UL (E180908) CB V, 105 o C -- UL (E180908) 25/125/21/A, Y1 EL817 Int. Cr / Ext. Cr / Dti. 6,0 mm / >7,5 mm / >0,5 mm 100 o C EN : 2005 IEC : 2005 IEC : 2001 EN : A11 IEC 60065: 2001 EN 60065: 2002 VDE ( ) FI (22807 A1) Telephone: +86 (0) Fax: +86 (0) Page 16 of 35

17 object/part No. manufacturer / trademark type/model technical data Standard mark(s) of conformity 1 ) Alt. Sharp Corporation PC817 Int. Cr / Ext. Cr / Dti. Output lead wire Internal insulation tape Internal insulation sheet Leader Electric Wire & Cable Co., Ltd. 3M Company Electrical Markets Div (EMD) Mianyang Longhua Film Co., Ltd. 6,5 mm / 8,0 mm / 0,45 mm 110 o C SVT 18 AWG, 300 V, 105 o C 1350F-1(b)* Polyester, 130 o C EN A1: 2002 IEC A1: 2002 VDE ( ) -- UL (E154284) -- UL (E17385) NHPC-(a) PC, V-0 -- UL (E254551) PWB Various Various V-0, 130 o C -- UL Enclosure Shenzhen Sip New Materials Co., Ltd. PC ZG010 PC, V-0 -- UL (E205565) Telephone: +86 (0) Fax: +86 (0) Page 17 of 35

18 Specification of Transformer (T) Telephone: +86 (0) Fax: +86 (0) Page 18 of 35

19 Telephone: +86 (0) Fax: +86 (0) Page 19 of 35

20 Telephone: +86 (0) Fax: +86 (0) Page 20 of 35

21 7. Photo documentation Universal laptop power adapter (model No.: NPA-AC2) [ x ] general Telephone: +86 (0) Fax: +86 (0) Page 21 of 35

22 Marking place Telephone: +86 (0) Fax: +86 (0) Page 22 of 35

23 Telephone: +86 (0) Fax: +86 (0) Page 23 of 35

24 Telephone: +86 (0) Fax: +86 (0) Page 24 of 35

25 [ x ] Internal Telephone: +86 (0) Fax: +86 (0) Page 25 of 35

26 [ x ] Internal [ x] Internal Telephone: +86 (0) Fax: +86 (0) Page 26 of 35

27 [ x ] Internal [ x ] Internal Telephone: +86 (0) Fax: +86 (0) Page 27 of 35

28 Insulation sheet between pri. circuit and sec. circuit PWB Telephone: +86 (0) Fax: +86 (0) Page 28 of 35

29 PWB Transformer (T) Telephone: +86 (0) Fax: +86 (0) Page 29 of 35

30 Telephone: +86 (0) Fax: +86 (0) Page 30 of 35

31 Telephone: +86 (0) Fax: +86 (0) Page 31 of 35

32 Telephone: +86 (0) Fax: +86 (0) Page 32 of 35

33 Telephone: +86 (0) Fax: +86 (0) Page 33 of 35

34 Telephone: +86 (0) Fax: +86 (0) Page 34 of 35

35 NOTES TO THIS TEST REPORT 1. The following language(s) of marking(s) and instruction sheets were submitted during the test application: English According to the standard, instruction sheets and other texts required by the standard should be written in the official language(s) of the country in which the product is to be sold. The applicant should ensure that the product in future production fulfils the receptive standard requirements. 2. The components performed satisfactorily during testing and are considered to be suitable for use in the sample tested. Acceptances of the safety critical components and materials were based on: the certification record(s) and/or test report submitted by the applicant; or component / material tested with the appliance Detail shall be referred to the component list on the appendix of this test report. 3. Plug (and socket) used in this product must be compiled with the local plug and socket regulation of the respective country End of Report Telephone: +86 (0) Fax: +86 (0) Page 35 of 35