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Declaration of RoHS Conformity To minimize the environmental impact and take more responsibility to the earth we live, MEAN WELL hereby confirms that the following product series comply with Directive 2002/95/EC of the European arliament - RoHS (Restriction of Hazardous Substances). Content of Compliance Lead Mercury Cadmium Hexavalent Chrome (Cr +6 ) BBs BDEs <0.1 % by weight (1000 ppm) <0.1 % by weight (1000 ppm) <0.01 % by weight (100 ppm) <0.1 % by weight (1000 ppm) <0.1 % by weight (1000 ppm) <0.1 % by weight (1000 ppm) roduct Series lease refer to the attached list for details. Delivery The actual delivery date for RoHS compliance products will depend on our inventory status. lease contact our sales representatives for details. How to Recognize The serial number on each SU originally was Cxxxxxxxxx and right now will be changed to Rxxxxxxxxx or Exxxxxxxxx (or add R for serial number that only specify the production weeks) for RoHS compliance products for the ease of identification. Jerry Lin / resident MEAN WELL Enterprises Co., Ltd.

roduct Family G3 G2 FC AD CL/L DIN Modular arallel Open Frame Charger Adaptor C/IC ower DC/DC Converter Inverter ower Cord Series RS-25/35/50/75/100/150, RD-35/50/65/85/125, RID-50/65/85/125, RT-50/65/85/125, RQ-50/65/85/125 S-25/40/60/100F/150/240, T-40, D/ID/T/IT/Q/IQ-60, D/T/Q-120, SC-150 S-75/100/150/200/320/480/500/750, US-225/350, T-75/100/150, Q-100/150/200/320/375 ADS-55/155, AD-55/155, ADD-55/155 CLG-60/100, LN-30/60/100 MDR-20/40/60, DR-30/45/60/75/100/120, DRH-120, DR-240/480/480S, DRT-240/480/960, DR-RDN20, DR-US40 M-450/650/1K0, MS-75/150/300, MD-100 S-500/600/1000/1500, RS-1000/1500, RC-1000, RC-1U NFM-05/10/15/20, M-05/10/15/20, S/D-25, S-35, S/D/T-45, S/D/T-65, RD/RT-65, D-110, Q-100, Q-100, S/T-125, LS-50/75/100, L-100/150, AS-150, S-200, ID-250, MS-30, MS/MD/MT-45, RS/RD/RT-60, MS/MD/MT-65, RS/RD/RT-75, MS/MD/MT/MQ-120, MS/MD/MT/MQ-200 GC-30, A/B/S-120, ESC/ES-120, ESC/ES-240, B-300/360 GS-06/15/18/25, ES-18/25, 25, 30, 40, 50, 66, U65S, MES-30/50, ATX-100, AS-120 Y-350J, IC-200/250/300 SD-25/50/100/150/200/350, SDM30, ASD10H/15H, NSD10/15, SBT, SFT, DET, SRS, SUS, SR, SU, SCW, SLW, SKE SKA, DCW, DLW, DKE, DKA, TKA TN/TS-1500, A301/A302 Y** + YC** ** For other products not listed above, please contact our sales representatives for availability 2007.04 update

225W Single Output with FC Function US-225 series 3 SECIFICATION MODEL OUTUT INUT ROTECTION ENVIRONMENT NOTE DC VOLTAGE RATED CURRENT CURRENT RANGE RATED OWER VOLTAGE ADJ. RANGE LINE REGULATION LOAD REGULATION SETU, RISE TIME HOLD TIME (Typ.) VOLTAGE RANGE FREQUENCY RANGE OWER FACTOR (Typ.) EFFICIENCY (Typ.) US-225-3.3 AC CURRENT 115VAC 2.2A (Typ.) 230VAC 1.1A INRUSH CURRENT (Typ.) 15A/115VAC LEAKAGE CURRENT OVER LOAD OVER VOLTAGE OVER TEMERATURE WORKING TEM. WORKING HUMIDITY STORAGE TEM., HUMIDITY TEM. COEFFICIENT VIBRATION SAFETY STANDARDS WITHSTAND VOLTAGE 3.3V 40A 0 ~ 40A 132W RILE & NOISE (max.) Note.2 100mVp-p VOLTAGE TOLERANCE Note.3 2.97 ~ 3.6V 2.0% 0.5% 1.0% 500ms, 30ms/230VAC 22ms/230VAC 1200ms, 30ms/115VAC at full load 22ms/115VAC at full load 90 ~ 264VAC 127 ~ 370VDC 47 ~ 63Hz F>0.93/230VAC 72% <3.5mA / 240VAC 5V 40A 0 ~ 40A 200W F>0.97/115VAC at full load 77% 3.3A 1.6A 30A/230VAC 105 ~ 150% rated output power rotection type : Constant current limiting, recovers automatically after fault condition is removed 3.6 ~ 4.4V 5.5 ~ 7.4V 13.2 ~ 16.3V 16.5 ~ 20.2V 26.4 ~ 32.4V 52.8 ~ 64.8V rotection type : Shut down o/p voltage, re-power on to recover 95 5 (RTH2 : Detect on heatsink of power transistor) rotection type : Shut down o/p voltage, recovers automatically after temperature goes down -20 ~ +65 (Refer to output load derating curve) 20 ~ 90% RH non-condensing -40 ~ +85, 10 ~ 95% RH US-225-5 US-225-12 US-225-15 US-225-24 US-225-48 100mVp-p 4.5 ~ 5.5V 12V 18.7A 0 ~ 18.7A 224.4W 100mVp-p 10.8 ~ 13.2V 2.0% 2.0% 2.0% 2.0% 2.0% 0.5% 0.5% 0.5% 0.5% 0.5% 1.0% 1.0% 1.0% 1.0% 1.0% 0.03%/ (0 ~ 50 10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes UL60950-1, TUV EN60950-1 Approved I/-O/:3KVAC I/-FG:1.5KVAC O/-FG:0.5KVAC 15V 15A 0 ~ 15A 225W 100mVp-p 13.5 ~ 16.5V 24V 9.4A 0 ~ 9.4A 225.6W 150mVp-p 21.6 ~ 26.4V 48V 4.7A 0 ~ 4.7A 225.6W 83% 84% 86% 86% SAFETY & ISOLATION RESISTANCE I/-O/, I/-FG, O/-FG:100M Ohms/500VDC EMC EMI CONDUCTION & RADIATION Compliance to EN55022 (CISR22) Class B (Note 4) HARMONIC CURRENT EMS IMMUNITY Compliance to EN61000-3-2,-3 Compliance to EN61000-4-2,3,4,5,6,8,11; ENV50204, Light industry level, criteria A MTBF 220K hrs min. MIL-HDBK-217F (25 ) OTHERS DIMENSION 202*101.5*38mm (L*W*H) ACKING 0.85Kg; 16pcs/14.6Kg/0.76CUFT 250mVp-p 43.2 ~ 52.8V File Name:US-225-SEC 2006-11-27

2-3.2 225W Single Output with FC Function US-225 series Mechanical Specification Case No. 928 Unit:mm 3.75 65.75 60 202 198.25 38 48.5 8 LED 101.5 93.5 1 2 3 CN1 FS1 F6.3A/250V 2-M3 CN2 10 11 9 12 8 13 7 14 6 15 5 16 4 17 3 18 2 19 1 20 101.5 AC Input Connector (CN1) : JST B3-VH or equivalent DC Output Connector (CN2) : MOLEX 39-29-9206 or equivalent in No. Assignment Mating Housing Terminal in No. Assignment Mating Housing Terminal 1 AC/N 1~5 +V JST VHR JST SVH-21T-1.1 MOLEX 5557 MOLEX 5556 2 No in 6~15 -V or equivalent or equivalent or equivalent or equivalent 3 AC/L 16~20 +V Block Diagram fosc : 100KHz I/ EMI FILTER ACTIVE INRUSH CURRENT LIMITING RECTIFIERS &.F.C. OWER SWITCH- ING RECTIFIERS & FILTER O.C.. O.T.. +V -V FG O.L.. WM CONTROL DETECTION CIRCUIT O.V.. Derating Curve Static Characteristics (5V) 100 With18CFM Forced Air Convection 3.3V,5V Model With 18CFM Forced Air Convection 100 90 Ta=25 LOAD (%) 80 65 60 50 40 20 Free Air Convection 3.3V,5V Model Free Air Convection LOAD(%) 80 70 60 50 40-20 0 10 20 30 40 45 50 60 70 (HORIZONTAL) 90 100 110 135 155 230 260 AMBIENT TEMERATURE ( ) INUT VOLTAGE (V) 60Hz File Name:US-225-SEC 2006-11-27

225W Single Output Switching ower Supply with FC function US-225 series MODEL:US-225-24 OUTUT FUNCTION TEST NO TEST ITEM SECICATION TEST CONDITION RESULT VERDICT 1 RILE & NOISE V1: 150mVp-p (Max ) I/: 230 VAC O/:FULL LOAD V1: 31mVp-p (Max ) 2 OUTUT VOLTAGE ADJUST RANGE CH1: 21.6V ~ 26.4 V I/: 230 VAC I/: 115 VAC O/:MIN LOAD 18.69V~27.29V / 230VAC 18.69V~27.29V / 115VAC 3 OUTUT VOLTAGE TOLERANCE V1: -2% ~ +2% (Max) I/: 264 VAC / 90 VAC O/:FULL/ 0 % LOAD V1:0.02% ~ -0.02% 4 LINE REGULATION V1: -0.5% ~ +0.5 % (Max) I/: 264 VAC ~ 90 VAC O/:FULL LOAD V1: 0 % ~ 0 % 5 LOAD REGULATION V1: -1%~ +1% (Max) I/: 230 VAC O/:FULL ~MIN LOAD V1: 0 % ~- 0.03 % 6 SET U TIME 230 VAC/ 500 ms (Max) 115 VAC/ 1200 ms (Max) 7 RISE TIME 230VAC/ 30 ms (Max) 115VAC/ 30 ms (Max) 8 HOLD U TIME 230VAC/ 20 ms (TY) 115VAC/ 20 ms(ty) I/: 230 VAC I/: 115 VAC O/:FULL LOAD I/: 230 VAC I/: 115 VAC O/:FULL LOAD I/: 230 VAC I/: 115 VAC O/:FULL LOAD 9 OVER/UNDERSHOOT TEST < +5% I/: 230 VAC O/:FULL LOAD 10 DYNAMIC LOAD V1: 2400mVp-p I/: 230 VAC O/:FULL /Min LOAD 90%DUTY/1KHZ 230 VAC / 305ms 115 VAC / 418 ms 230 VAC/ 12 ms 115 VAC/ 12 ms 230 VAC/ 30ms 115 VAC/ 30ms TEST: <5 % 436mVp-p Model: US-225-24 Test Report 1 / 6

225W Single Output Switching ower Supply with FC function US-225 series INUT FUNCTION TEST NO TEST ITEM SECICATION TEST CONDITION RESULT VERDICT 1 INUT VOLTAGE RANGE 264VAC~ 90VAC I/:TESTING O/:FULL LOAD I/: LOW-LINE-3V= 87 V HIGH-LINE+15%= 300 V O/:FULL/MIN LOAD ON: 30 Sec. OFF: 30 Sec 10MIN ( AC OWER ON/OFF NO DAMAGE ) 65V ~ 264V TEST: OK 2 INUT FREQUENCY RANGE 47 HZ ~ 63 HZ NO DAMAGE OSC 3 OWER FACTOR 0.93 / 230 VAC(TY) 0.97 / 115 VAC(TY) I/: 264 VAC ~ 90 VAC O/:FULL~MIN LOAD I/: 230 VAC I/: 115 VAC O/:FULL LOAD 4 EFFICIENCY 87% (TY) I/: 230 VAC 5 INUT CURRENT 230 V / 1.6 A(TY) 115 V / 3.3 A (TY) 6 INRUSH CURRENT 230 V/ 30 A(TY) 115 V/ 20 A(TY) COLD START O/:FULL LOAD I/: 230 VAC I/: 115 VAC O/:FULL LOAD I/: 230 VAC I/: 115 VAC O/:FULL LOAD 7 LEAKAGE CURRENT < 3.5 ma / 240 VAC I/: 264 VAC O/:Min LOAD TEST: OK F= 0.97/ 230VAC F= 0.991/ 115VAC 86.95% I =1.2A/ 230VAC I =2.4A/ 115VAC I =26.9A/ 230 VAC I =15A/ 115 VAC L-FG: 0.52 ma N-FG: 0.52mA Model: US-225-24 Test Report 2 / 6

225W Single Output Switching ower Supply with FC function US-225 series ROTECTION FUNCTION TEST NO TEST ITEM SECICATION TEST CONDITION RESULT VERDICT 1 OVER LOAD ROTECTION 105 %~ 150 % I/: 230 VAC I/: 115 VAC O/:TESTING 115%/ 230 VAC 115%/ 115 VAC Constant Current Limiting 2 OVER VOLTAGE ROTECTION CH1: 26.4V~32.4 V I/: 230 VAC I/: 115 VAC O/:MIN LOAD 30.4V/ 230VAC 30.4V/ 115VAC Shunt down Re- power ON 3 OVER TEMERATURE ROTECTION SEC: Rth2 >95 +5 NO DAMAGE O.T.. I/: 230 VAC O/:FULL LOAD O.T.. Active Shunt down o/p voltage recovers automatically after temperature goes down 4 SHORT ROTECTION SHORT EVERY OUTUT 1 HOUR NO DAMAGE I/: 264VAC O/: FULL LOAD NO DAMAGE Constant Current Limiting Model: US-225-24 Test Report 3 / 6

225W Single Output Switching ower Supply with FC function US-225 series ENVIRONMENT TEST NO TEST ITEM SECICATION TEST CONDITION RESULT VERDICT 1 TEMERATURE RISE TEST MODEL:US-225-24 No Fan 1. ROOM AMBIENT BURN-IN: 1.5 HRS I/: 230 VAC O/: 65% LOAD Ta= 25 2. HIGH AMBIENT BURN-IN: 13 HRS I/: 230 VAC O/: 65% LOAD Ta= 25 NO osition /N ROOM AMBIENT Ta= 25 HIGH AMBIENT Ta= 47.5 1 D2 S3I 3A/600V 67.3 83.6 2 LF2 TF096E 49.3 66.0 3 BD1 D15X1360 15A/600V 58.4 74.9 4 L1 TR268 66.8 84.5 5 U1 ML4800C 56.6 74.2 6 Q1 IRF460A 20A/500V 61.6 78.5 7 D3 BYC8-600 8A/600V 64.9 81.5 8 Q2 2SK2850 6A/800V 70.1 92.6 9 D101 ESAD92-02 20A/200V 69 84.6 10 T1core TF932 70.5 84.4 11 T1coil TF932 66.8 90.9 12 L2 TF322 69.0 89.1 13 C111 560U/35V 51.2 74.5 14 C5 100U/420V 63.1 80.5 15 Rth2 ST-22 95 64..0 80.3 2 OVER LOAD BURN-IN TEST NO DAMAGE 1 HOUR ( MIN ) I/: 230 VAC O/: 120% TEST: OK 3 LOW TEMERATURE TURN ON TEST TURN ON AFTER 2 HOUR I/: 230 VAC O/: 100 % LOAD Ta= -21.1 TEST: OK 4 HIGH HUMIDITY AFTER 12 HOURS I/: 272 VAC TEST: OK HIGH TEMERATURE HIGH VOLTAGE IN CHAMBER ON CONTROL 40 O/:FULL LOAD Ta= 41.9 TURN ON TEST NO DAMAGE HUMIDITY= 95 %R.H 5 TEMERATURE COEFFICIENT +0.03 %(0~50 ) I/: 230 VAC O/:FULL LOAD + 0.005 %(0~50 ) 6 VIBRATION TEST 1 Carton & 1 Set Operating at I/: 230VAC NO LOAD TEST: OK (1) Waveform: Sine Wave (2) Frequency:10~500Hz (3) Sweep Time:10min/sweep cycle (4) Acceleration:3G (5) Test Time:1 hour in each axis (X.Y.Z) (6) Model: US-225-24 Test Report 4 / 6

225W Single Output Switching ower Supply with FC function US-225 series SAFETY TEST NO TEST ITEM SECICATION TEST CONDITION RESULT VERDICT 1 WITHSTAND VOLTAGE I/-O/: 3 KVAC/min I/-FG: 1.5 KVAC/min O/-FG: 0.5 KVAC/min 2 ISOLATION RESISTANCE I/-O/:500VDC>100MΩ I/-FG: 500VDC>100MΩ O/-FG:500VDC>100MΩ 3 AROVAL TUV: Certificate NO :R50008514 UL: File NO :E183223 I/-O/: 3.6 I/-FG: 1.8 O/-FG: 0.6 KVAC/min KVAC/min KVAC/min I/-O/: 500 VDC I/-FG: 500 VDC O/-FG: 500 VDC I/-O/: 5.03mA I/-FG: 4.03mA O/-FG: 3.83 ma NO DAMAGE I/-O/: 15GΩ I/-FG: 15GΩ O/-FG: 10GΩ NO DAMAGE E.M.C TEST NO TEST ITEM SECICATION TEST CONDITION RESULT VERDICT 1 HARMONIC EN61000-3-2 CLASS A 2 CONDUCTION EN55022 CLASS B 3 RADIATION EN55022 CLASS B 4 E.S.D EN61000-4-2 LIGHT INDUSTRY AIR:8KV / Contact:4KV I/: 230 VAC/50HZ O/:FULL LOAD I/: 230 VAC (50HZ) O/:FULL/50% LOAD I/: 230 VAC (50HZ) O/:FULL LOAD I/: 230 VAC/50HZ O/:FULL LOAD ASS ASS Test by certified Lab ASS Test by certified Lab CRITERIA A 5 E.F.T EN61000-4-4 LIGHT INDUSTRY INUT: 1KV I/: 230 VAC/50HZ O/:FULL LOAD CRITERIA A 6 SURGE IEC61000-4-5 LIGHT INDUSTRY L-N :1KV L,N-E:2KV I/: 230 VAC/50HZ O/:FULL LOAD CRITERIA A 7 Test By Certificate Lab & Test Report repare Model: US-225-24 Test Report 5 / 6

225W Single Output Switching ower Supply with FC function US-225 series M.T.B.F & LIFE CYCLE CALCULATION NO TEST ITEM SECICATION TEST CONDITION RESULT VERDICT 1 CAACITOR SUOSE C 111 IS THE MOST CRITICAL COMONENT LIFE CYCLE I/:230 VAC O/:65% LOAD Ta= 25 LIFE TIME= 255461 HRS I/: 230 VAC O/:65% LOAD Ta= 40 LIFE TIME=42699 HRS 2 MTBF MIL-HDBK-217F NOTICES2 ARTS COUNT TOTAL FAILURE RATE: 220K HRS COMONENT STRESS TEST NO TEST ITEM SECICATION TEST CONDITION RESULT VERDICT 1 ower Transistor ( D to S) or (C to E) eak Voltage Q2 Rated 2SK2850 : 900 V 6 A 2 Diode eak Voltage D101 Rated S20L20U : 200V : 20A 3 Clamp Diode eak Voltage D 4 Rated BYV26E : 1K V 1 A I/:High-Line +3V = 267 V O/: (1)Full Load Turn on (2) Full Load (3)Output Short I/:High-Line +3V = 267 V O/: (1)Full Load Turn on (2) Full Load (3)Output Short I/:High-Line +3V = 267 V O/: (1)Full Load (2) Dynamic Load 90%Duty/1KHz (1) 484 V (2) 764 V (3) 760 V (1) 106 V (2) 124 V (3) 123 V (1) 752 V (2) 756 V DATE SAMLE TEST RESULT TESTER AROVAL 2003/5/20 RD SAMLE ASS VINCENT TSENG MAX LIN 2003/09/04 RODUCT SAMLE A306C24 ASS VINCENT TSENG MAX LIN 2003/12/24 RODUCT SAMLE A311C24 ASS VINCENT TSENG MAX LIN 2004/3/15 RODUCT SAMLE A402D28 ASS VINCENT TSENG MAX LIN 2003/12/12 A50-F023 Model: US-225-24 Test Report 6 / 6