Test Report: LCM-25DA 25W Multiple-Stage Output Current LED Power Supply DESIGN VERIFY TEST Output Function Test Input Function Test Protection Function Test Control Function Test Component Stress Test SAFETY & E.M.C. TEST Safety Test E.M.C. Test RELIABILITY TEST ENVIRONMENT TEST LCM-25DA 25W Mul t i pl e -St a ge O ut put Cur r ent LED Power Suppl y DESIGN VERIFY TEST OUTPUT FUNCTION TEST NO 1 2 3 4 5 6 7 8 TEST ITEM SPECIFICATION TEST CONDITION RIPPLE & NOISE V1：400 I/P： 230VAC O/P：FULL LOAD Ta：25℃ NO LOAD O/P VOLTAGE RIPPLE CURRENT CURRENT ACCURACY SET UP TIME RISE TIME HOLD UP TIME OVER/UNDERSHOOT TEST 350mA： 500mA： 600mA： 700mA： 900mA： 1050mA： mVp-p (Max ) 59V (Max) 59V (Max) 59V (Max) 41V (Max) 41V (Max) 41V (Max) I/P： 230 VAC O/P：NO LOAD Ta：25℃ I/P： 230VAC O/P：LED LOAD Ta：25℃ ±5% I/P： 230VAC O/P：MIN~MAX Ta：25℃ ±5% 230VAC： 230VAC： 230VAC： < ±5% 500 50 30 ms (Max) ms (Max) ms (TYP) RESULT VERDICT 350mA： 500mA： 600mA： 700mA： 900mA： 1050mA： 350mA： 500mA： 600mA： 700mA： 900mA： 1050mA： 58.0 62.4 70.4 62.0 77.2 86.8 mVp-p (Max ) mVp-p (Max ) mVp-p (Max ) mVp-p (Max ) mVp-p (Max ) mVp-p (Max ) 56.30 56.30 56.30 39.59 39.59 39.59 V V V V V V PASS 350mA：± 500mA：± 600mA：± 700mA：± 900mA：± 1050mA：± 4.57 4.40 4.00 4.86 4.00 4.95 % % % % % % 350mA：± 500mA：± 600mA：± 700mA：± 900mA：± 1050mA：± 2.66 2.30 2.68 2.69 2.87 1.19 % % % % % % I/P： 230 VAC O/P：FULL LOAD Ta：25℃ 230VAC/ I/P： 230 VAC O/P：FULL LOAD Ta：25℃ 230VAC/ I/P： 230 VAC O/P：FULL LOAD Ta：25℃ 230VAC/ I/P： 230 VAC O/P：FULL LOAD Ta：25℃ TEST： 358 PASS PASS PASS ms PASS 16 ms PASS 40 ms PASS <5 % PASS Model: LCM-25DA Test Report 2 / 8 LCM-25DA 25W Mul t i pl e -St a ge O ut put Cur r ent LED Power Suppl y INPUT FUNCTION TEST NO 1 TEST ITEM SPECIFICATION TEST CONDITION INPUT VOLTAGE RANGE 180VAC~277 VAC I/P：TESTING O/P：FULL LOAD Ta：25℃ I/P： 2 3 4 5 6 INPUT FREQUENCY RANGE (1)LOW-LINE-3V=177 V HIGH-LINE+10V=287 V O/P:FULL/MIN LOAD ON: 30 Sec OFF: 30 Sec 10MIN (2)I/P:230Vac ON: 0.5 Sec OFF: 0.5 Sec 20MIN (3)I/P:230Vac ON: 0.3 Sec OFF: 0.3 Sec 12HOURS ( AC POWER ON/OFF NO DAMAGE ) I/P： 180 VAC ~ 295 VAC O/P：FULL~MIN LOAD Ta：25℃ 47HZ ~63 HZ NO DAMAGE POWER FACTOR EFFICIENCY 0.94 / 230 VAC(TYP) 0.91 / 277 VAC(TYP) INRUSH CURRENT 230V/ 0.17 A (TYP) 277V/ 0.15 A (TYP) 230V/ 20 A (TYP) (twidth=260us measured at 50% Ipeak) COLD START 7 8 9 LEAKAGE CURRENT NO LOAD CONSUMPTION TOTAL DISTORTION HARMONIC < < 0.5 0.5 mA / 240 VAC W Total harmonic distortion will be lower than 20% when output loading is 75% or higher VERDICT 180 V~277V TEST: (1) OK (2) OK (3) OK PASS TEST： OK PASS PF= 0.978 / 230 VAC PF= 0.957 / 277 VAC 86.21 % I/P： 230 VAC O/P：LED:50V @500mA Ta：25℃ 86 % (TYP) INPUT CURRENT I/P： 230 VAC I/P： 277 VAC O/P：FULL LOAD Ta：25℃ RESULT PASS I/P： 230 VAC I/P： 277 VAC O/P：FULL LOAD Ta：25℃ I= 0.136 A/ 230 VAC I= 0.116 A/ 277 VAC I/P： 230 VAC O/P：FULL LOAD Ta：25℃ I= 15.3 A/ 230 VAC I/P： 240 VAC O/P：Min LOAD Ta：25℃ L-FG： 0.0025 mA N-FG： 0.0025 mA 0.452 W T50= I/P：230VAC O/P：NO LOAD Ta：25℃ I/P： 230 VAC O/P：50% LOAD I/P： 277 VAC O/P：75%LOAD Ta：25℃ PASS 160 PASS PASS us PASS PASS THD： 15.19% /230VAC THD： 14.46% /277VAC PASS PROTECTION FUNCTION TEST NO 1 TEST ITEM SPECIFICATION TEST CONDITION RESULT OVER TEMPERATURE PROTECTION Shut down Re-power ON I/P： 230 VAC O/P：FULL LOAD O.T.P. Active Shut down o/p voltage，recovers automatically goes down 2 SHORT PROTECTION SHORT EVERY OUTPUT 1 HOUR NO DAMAGE I/P： 295 VAC O/P：FULL LOAD Ta：25℃ VERDICT after temperature NO DAMAGE Constant current limiting，recovers automatically after fault condition is removed Model: LCM-25DA PASS PASS Test Report 3 / 8 LCM-25DA 25W Mul t i pl e -St a ge O ut put Cur r ent LED Power Suppl y CONTROL FUNCTION TEST NO 1 TEST ITEM SPECIFICATION DIP Switch Table LCM-25DA is a multiple-stage output current supply，selection of output current through DIP switch as table below TEST CONDITION RESULT VERDICT PASS TEST：OK 2 Dimming function ※ PUSH dim(primary side) .Maximum number of drivers up to 10 pcs. .Maximum length of the cable, from push button to the last driver is 135 meter. .Factory setting at 100%. .Every long pushing action will change the dimming direction. PASS Warning: The push button can only be connected in between the PUSH terminal of LCM-25DA and AC/L (brown or black color). It would cause short circuit if it is connected to AC/N. ※DALI interface(primary side) .DALI protocol including 16 groups and 64 addresses. .First step is fixed at 6% light output. TEST CONDITION：I/P：230 VAC FULL LOAD RESULT：OK 3 SYNCHRONIZATION OPERATION SPECIFICATION: PASS TEST CONDITION：I/P：230 VAC FULL LOAD RESULT：OK Model: LCM-25DA Test Report 4 / 8 LCM-25DA 25W Mul t i pl e -St a ge O ut put Cur r ent LED Power Suppl y COMPONENT STRESS TEST NO 1 2 3 4 TEST ITEM SPECIFICATION TEST CONDITION RESULT Power Transistor ( D to S) or (C to E) Peak Voltage Q2 Rated 950V/2A I/P：High-Line +3V = 298 V O/P： (1)Full Load Turn on (1) 808 V (2) 442 V (2) Output Short (3)Full load continue Ta：25℃ (3) 800 V I/P：High-Line +3V = 298 V O/P： (1)Full Load Turn on (1) 166 V (2) 149 V (2)Output Short (3)Full load continue Ta：25℃ (3) 136 V I/P：High-Line +3V = 298 V O/P： (1)Full Load Turn on /Off (1) 436 V (2) 436 V (2) Min load Turn on /Off (3)Full Load /Min load Change Ta：25℃ (3) 436 V I/P：High-Line +3V = 298 V O/P： (1)Full Load Turn on /Off U2 (1) 17.9 V (2) Min load Turn on /Off (3)Full Load /Min load Change Ta：25℃ (2) 18.0 V (3) 17.9 V Diode Peak Voltage Input Capacitor Voltage Control IC Voltage Test D101 Rated 200V/4A C5 Rated 10u/450V U2 Rated 26V U1 Rated 22.5V 5 Power Transistor ( D to S) or (C to E) Peak Voltage I/P：High-Line +3V = 298 V O/P： (1)Full Load Turn on Q1 Rated 600V/4A (2) Output Short (3)Full load continue Ta：25℃ VERDICT PASS PASS PASS PASS U1 (1) (2) (3) 19.5 19.6 19.5 V V v (1) 488 V (2) 416 V (3) 426 V PASS SAFETY & E.M.C. TEST SAFETY TEST NO 1 2 TEST ITEM SPECIFICATION TEST CONDITION RESULT WITHSTAND VOLTAGE I/P-O/P：3.75KVAC/min I/P-DA±：1.875KVAC O/P-DA±：1.875KVAC I/P-O/P：4.2 KVAC/min I/P-DA±：2.25KVAC O/P-DA±：2.25KVAC Ta：25℃ I/P-O/P： 0.978 mA I/P-DA±： 0.032 mA O/P-DA±： 0.031 mA I/P-O/P：500 VDC Ta：25℃/70%RH I/P-O/P： ＞9999 MΩ ISOLATION RESISTANCE I/P-O/P：500VDC>100MΩ VERDICT PASS NO DAMAGE NO DAMAGE Model: LCM-25DA PASS Test Report 5 / 8 LCM-25DA 25W Mul t i pl e -St a ge O ut put Cur r ent LED Power Suppl y E.M.C TEST NO 1 2 3 4 5 6 7 TEST ITEM SPECIFICATION TEST CONDITION RESULT HARMONIC EN61000-3-2 CLASS C I/P： 230 VAC/50HZ O/P：FULL LOAD/50% LOAD Ta：25℃ PASS EN55015 CLASS B I/P： 230 VAC (50HZ) O/P：FULL LOAD Ta：25℃ PASS Test by certified Lab EN55015 CLASS B I/P： 230 VAC (50HZ) O/P：FULL LOAD Ta：25℃ PASS Test by certified Lab EN61000-4-2 LIGHT INDUSTRY AIR：8KV / Contact：4KV I/P： 230 VAC/50HZ O/P：FULL LOAD Ta：25℃ CRITERIA A EN61000-4-4 LIGHT INDUSTRY INPUT：1KV I/P： 230 VAC/50HZ O/P：FULL LOAD Ta：25℃ CRITERIA A IEC61000-4-5 LIGHT INDUSTRY L-N ：2KV I/P： 230 VAC/50HZ O/P：FULL LOAD Ta：25℃ CRITERIA A CONDUCTION RADIATION E.S.D E.F.T SURGE VERDICT PASS PASS PASS PASS PASS PASS Test by certified Lab ＆ Test Report Prepare Model: LCM-25DA Test Report 6 / 8 LCM-25DA 25W Mul t i pl e -St a ge O ut put Cur r ent LED Power Suppl y RELIABILITY TEST ENVIRONMENT TEST NO 1 2 3 4 TEST ITEM SPECIFICATION TEMPERATURE RISE TEST MODEL：LCM-25DA DIP switch ：1050mA 1. ROOM AMBIENT BURN-IN：2 HRS I/P： 230VAC O/P： FULL LOAD Ta=28.2 ℃ 2. HIGH AMBIENT BURN-IN： 2 HRS I/P： 230VAC O/P： FULL LOAD Ta= 42.1 ℃ TEST CONDITION C5 ROOM AMBIENT Ta= 28.2 ℃ 76.1℃ HIGH AMBIENT Ta= 42.1 ℃ 85.5℃ 2 C61 70.8℃ 80.2℃ 3 C11 71.2℃ 80.5℃ 4 C42 82.2℃ 91.6℃ 5 LF1 55.1℃ 64.9℃ 6 Q1 81.1℃ 90.2℃ 7 Q2 98.9℃ 108.9℃ 8 T1 91.2℃ 100.6℃ 9 L1 64.0℃ 73.5℃ 10 RTH1 83.6℃ 92.6℃ NO Position 1 11 C2 62.0℃ 71.8℃ 12 C105 87.8℃ 96.8℃ 13 C106 72.9℃ 82.3℃ 14 C203 77.7℃ 87.0℃ 15 BD1 68.0℃ 77.4℃ 16 U1 77.7℃ 87.2℃ 17 U100 71.1℃ 80.5℃ 18 ZNR1 52.1℃ 62.5℃ 19 D101 102.5℃ 111.4℃ 20 L3 71.3℃ 80.6℃ 21 RTH2 78.8℃ 88.4℃ 22 U301 66.1℃ 75.7℃ 23 U905 73.3℃ 83.0℃ 24 CASE 68.6℃ 79.5℃ I/P： 277VAC/200VAC O/P： 100﹪LOAD Ta= -30 ℃ TEST：OK AFTER 12 HOURS IN CHAMBER ON CONTROL 40 ℃ I/P： 285 VAC O/P：FULL LOAD Ta= 40 ℃ TEST：OK NO DAMAGE HUMIDITY= 95 %R.H LOW TEMPERATURE TURN ON TEST TURN ON AFTER 2 HOUR HIGH HUMIDITY HIGH TEMPERATURE HIGH VOLTAGE TURN ON TEST TEMPERATURE COEFFICIENT RESULT ±0.03 %/℃(0~50℃) I/P： 230 VAC O/P：FULL LOAD VERDICT PASS PASS PASS ±0.003 %/℃(0~50℃) PASS Model: LCM-25DA Test Report 7 / 8 LCM-25DA 25W Mul t i pl e -St a ge O ut put Cur r ent LED Power Suppl y 5 6 7 8 STORAGE TEMPERATURE TEST THERMAL SHOCK TEST VIBRATION TEST CAPACITOR LIFE CYCLE 1. Thermal shock Temperature： -45℃~ +85℃ 2. Temperature change rate ：25℃ / MIN 3. Dwell time low and high temperature ： 30 MIN/EACH 4. Total test cycle：5 CYCLE 5. Input/Output condition： STATIC OK 1. Thermal shock Temperature： -35℃~ +45℃ 2. Temperature change rate ：25℃ / MIN 3. Dwell time low and high temperature ： 30 MIN/EACH 4. Total test cycle：10 CYCLE 5. Input/Output condition： 230VAC/Full Load AC ON/OFF TEST turn on 58sec；turn off 2sec OK PASS PASS TEST：OK 1 Carton & 1 Set (1) Waveform： Sine Wave (2) Frequency：10~500Hz (3) Sweep Time：10min/sweep cycle (4) Acceleration：3G (5) Test Time：90min in each axis (X.Y.Z) (6) Ta：25℃ PASS LCM-25DA ：SUPPOSE C105 IS THE MOST CRITICAL COMPONENT (1) I/P： 230VAC O/P：FULL LOAD Ta= 25 ℃ LIFE TIME (2) I/P： 230VAC O/P：FULL LOAD Ta= 40 ℃ LIFE TIME (3) I/P： 230VAC O/P：75% LOAD Ta= 40 ℃ LIFE TIME (4) I/P： 230VAC O/P：50% LOAD Ta= 40 ℃ LIFE TIME (1) (2) (3) (4) 44646 HRS 22160 HRS 28026 HRS 42583 HRS PASS 9 MTBF MIL-HDBK-217F NOTICE S2 PARTS COUNT TOTAL FAILURE RATE：298.6 KHRS PASS 10 DMTBF/Accelerated Life Test Demonstration Mean Time Between Failure(Expected Life) : 30,000 hours @ Tcase 85℃ PASS TEST RESULT TESTER REVIEW APPROVAL PASS ZHOUB/ ZHUOKB SKY LIUWY 2009/08/04 Model: LCM-25DA A50-G058 Test Report 8 / 8