台湾明纬开关电源LRS-50-SPEC-CN

台湾明纬实业集团有限公司，技术部门编辑：官方：电源线路滤波器中的漏电流标准中的要求保护接地器在电气设备出现故障或发生短路时，保护用户不会受到危险接触电压的伤害。

为确保此基本功能，保护接地线上的电流必须加以限制，这是为什么大多数产品安全标准中包含测量和限制条款的原因。

办公室设备和信息技术设备的产品安全标准EN 60950-1进行了相关说明。

尽管都使用漏电流这个术语进行描述，但是标准在实际上对接触电流和保护导体电流进行了区分。

接触电流是人在接触电气装置或设备时，流过人体的所有电流。

另一方面，保护导体电流是在设备或装置正常运行时，流过保护接地导体的电流。

此电流也称为漏电流。

所有电气设备的设计都必须避免产生危及用户的接触电流和保护导体电流。

一般来说，接触电流不得超过3.5mA，采用下文所述的测量方法进行测量。

3.5mA的极限值并不适用于所有设备，因此，在标准中，还对配备工业型开关电源接线器（B型可插拔设备）和保护接地器的设备进行了补充规定。

如果保护接地电流不超过输入电流的5％，那么接触电流可以超过3.5mA。

另外，等电位联结导体的最小截面积必须符合EN 60950-1的规定。

最后，但不是最不重要的，制造商必须在电气设备上附“警告！强接触电流。

先接地。

”“警告！强漏电流。

先接地。

”除了普通的产品安全标准之外，还有关于无源EMI的安全标准。

在欧洲，新颁布了EN 60939，自2006年1月1日起代替了当时现行的EN 133200。

然而，此标准没有关于滤波器漏电流的附加要求。

美国的EMI滤波器标准，UL 1283，与此不同。

不仅需要进行所有常规安全试验，还需要确认滤波器的漏电流。

在默认情况下，此漏电流不允许超过0.5mA。

否则，滤波器必须附带一个安全警告，说明滤波器不适用于住宅区。

必须提供接地连接器以防触电，另外滤波器必须连接到接地电源引出线或接头上。

漏电流的计算本节将说明计算漏电流的方法。

因为元件存在误差，并且电网（对于3相供电网）的不平衡只能估计，所以实际结果不一定等于测量结果。

明纬开关电源测试情况汇总
型号：WDR-120-24
INPUT：200 ~ 500 VAC 1.4A 接线端子：
OUTPUT：24 VDC 5A 接线端子：
电源输出通断状态指示接线端子：
1、+V与-V两端子间电压有24V输出时，体现电源输出通断情况端子间接通，DC OK指示灯同步亮起，两者间为同步关系。

2、当输入电压低于178V时，电源输出为0，DC OK不导通，指示灯不亮。

3、当输入电压在178~183V间时，电源输出出现瞬间电压值24V（DC OK指示灯一下亮，导通），然后电压缓慢下降至0V，下降过程中DC OK不导通，指示灯不亮。

4、当输入电压高于183V，低于750V时，电源输出为24V，DC OK导通，指示灯亮。

5、在电源稳定输出24V状态下，将输入电压下降到182V时，电源输出从24V 开始下降，DC OK不导通，指示灯不亮。

6、开关电源在输入电压为750V时，能够正常工作。

SPECIFICATIONLPS-50-3.3MODELDC VOLTAGE RATED CURRENT CURRENT RANGE RATED POWER PEAK LOAD(10sec.)Note.4OUTPUTVOLTAGE ADJ. RANGE LINE REGULATION LOAD REGULATION SETUP, RISE TIME HOLD UP TIME (Typ.)VOLTAGE RANGE FREQUENCY RANGE EFFICIENCY(Typ.)INPUTINRUSH CURRENT (Typ.)LEAKAGE CURRENT SAFETY STANDARDS HARMONIC CURRENT EMS IMMUNITY WORKING TEMP.WORKING HUMIDITYREMOTE ON/OFF STORAGE TEMP., HUMIDITYTEMP. COEFFICIENT VIBRATIONMTBFDIMENSION OTHERSNOTEPACKINGOVERLOADOVER VOLTAGEFUNCTIONAC CURRENT (Typ.)3.3V 10A 0 ~ 12A 33W39.6W50mVp-p 3 ~ 3.6V3.0%1.0%3.0%100ms, 40ms/230VAC 100ms, 40ms/115VAC at full load 70ms/230VAC 12ms/115VAC at full load 90 ~ 264VAC 127 ~ 370VDC 47 ~ 63Hz 75%0.9A 0.6ACOLD START 18A/115VAC 35A/230VAC <1mA / 240VAC122 ~ 160%rated output power3.8 ~4.45V5.75 ~6.75V 13.8 ~ 16.2V 17.25 ~ 20.25V 27.6 ~ 32.4V 57.6 ~ 67.2VProtection type :Hiccup mode, recovers automatically after fault condition is removed Protection type :Hiccup mode, recovers automatically after fault condition is removed UL60950-1,TUV EN60950-1 approvedCompliance to EN55022 (CISPR22) Class BCompliance to EN61000-3-2,-3Compliance to EN61000-4-2,3,4,5,6,8,11; ENV50204, EN55024, EN61000-6-2 (EN50082-2), heavy industry level, criteria A -20 ~ +70(Refer to output load derating curve)20 ~ 90% RH non-condensing RC+/RC- : 0 ~ 0.8V power on ; 4 ~ 10V power off -20 ~ +85, 10 ~ 95% RH0.04%/(0 ~ 5010 ~ 500Hz, 2G 10min./1cycle, period for 60min.each along X,Y, Z axes 341.7Khrs min. MIL-HDBK-217F (25)195*55*23mm (L*W*H)0.24Kg; 48pcs/12.5Kg/0.84CUFT81%1.2A 0.8A82%84%85%86%3.0%2.0%2.0%1.0%1.0%1.0% 1.0% 1.0% 1.0% 1.0%3.0%2.0% 2.0% 1.0% 1.0%50mVp-p 4.5 ~ 5.5V 80mVp-p 10.8 ~ 13.2V 80mVp-p 13.5 ~ 16.5V 80mVp-p 21.6 ~ 27.2V 100mVp-p 43.2 ~ 52.8V 5V 10A 0 ~ 12A 50W 60W 12V4.2A 0 ~ 5A 50.4W 60W 15V 3.4A 0 ~ 4.1A 51W 61.5W 24V 2.1A 0 ~ 2.5A 50.4W 60W 48V 1.1A 0 ~ 1.3A 52.8W 62.4W LPS-50-5LPS-50-12LPS-50-15LPS-50-24LPS-50-48115VAC230VACUniversal AC input / Full rangeProtections: Short circuit / Overload / Over voltage Cooling by free air convection Small and compact size Built-in remote ON-OFF control LED indicator for power on 100% full load burn-in test Low profile:23mm thickness 2 years warrantyFeatures :ENVIRONMENT PROTECTIONEMI CONDUCTION & RADIATION SAFETY &EMC(Note 5)WITHSTAND VOLTAGE ISOLATION RESISTANCE I/P-O/P:3KVAC I/P-FG:1.5KVAC O/P-FG:0.5KVACI/P-O/P, I/P-FG, O/P-FG:100M Ohms/500VDC1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25of ambient temperature.2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.3. Tolerance : includes set up tolerance, line regulation and load regulation.4. 33.3% Duty cycle maximum within every 30 seconds. Average output power should not exceed the rated power.5. The power supply is considered a component which will be installed into a final equipment. The final equipment must be re-confirmed that it still meets EMC directives.RIPPLE & NOISE (max.)Note.2VOLTAGE TOLERANCE Note.3Block DiagramMechanical SpecificationDerating Curve Static Characteristics (15V)Unit:mmfosc : 60KHzAMBIENT TEMPERATURE ()INPUT VOLTAGE (V) 60Hz6090100120140160180200220240260300212501820015150121009506253L O A D (%)O U T P U T V O L T A G E (V )O U T P U T R I P P L E (m V p -p )Ta=25-2001020304050607020406080100Convection 18CFM Forced Air1122DC Output Connector (CN2) : JST B4P-VH or equivalentRemote ON/OFF Connector(CN3):JST B2B-XH or equivalentPin No.Pin No.1,23,4AssignmentAssignment -V +VMating Housing Mating Housing JST VHR JST XHP or equivalentor equivalentTerminal Terminal JST SVH-21T-P1.1JST SXH-001T-P0.6or equivalentor equivalentAC Input Connector (CN1) : JST B5P-VH or equivalentPin No.1352,4Assignment AC/L AC/N FGNo Pin Mating Housing JST VHR JST SVH-21T-P1.1or equivalentor equivalentTerminal CONTROL-VRC-+V RC+RECTIFIERS&FILTERSWITCHINGPOWER FILTER&RECTIFIERSO.L.P.O.V.P.DETECTION CIRCUIT PWM FGI/PFILTEREMI 19518553412CN1455523CN2CN3SVR1LED4-3.834211212RC+RC-(HORIZONTAL)2 m a x .。

MODEL ：NES-350-24OUTPUT FUNCTION TESTNO TEST ITEMSPECICATIONTEST CONDITIONRESULTVERDICT1RIPPLE & NOISEV1: 150 mVp-p (Max )I/P: 230 VAC O/P:FULL LOADTa:25℃ V1: 50 mVp-p (Max )PASS2 OUTPUT VOLTAGE ADJUST RANGECH1: 20V ~ 26.4VI/P: 230 VAC I/P:115 VAC O/P:MIN LOAD Ta:25℃17.370V~27.503V/230VAC 17.358V~27.503V//115VACPASS3 OUTPUT VOLTAGE TOLERANCEV1: -1.0 %~ +1.0 % (Max)I/P: 180VAC / 264 VAC O/P:FULL/ 0% LOADTa:25℃V1: -0.207%~ +0.471 %PASS4 LINE REGULATIONV1: -0.5 %~ +0.5 % (Max)I/P: 180 VAC ~ 264VAC O/P:FULL LOAD Ta:25℃ V1: 0 %~ 0.025 %PASS 5 LOAD REGULATION V1: -0.5 %~ +0.5 % (Max)I/P: 230 VAC O/P:FULL ~MIN LOAD Ta:25℃ V1: -0.207 %~ 0.207 %PASS 6 SET UP TIME230VAC/ 1000 ms (Max) 115VAC/ 1000 ms (Max)I/P: 230 VAC I/P: 115 VAC O/P:FULL LOAD Ta:25℃ 230 VAC/ 107.630 ms 115 VAC/ 72.171 msPASS 7 RISE TIME 230VAC/ 50 ms (Max) 115VAC/ 50 ms (Max)I/P: 230 VAC I/P: 115 VAC O/P:FULL LOAD Ta:25℃230 VAC/4.030ms 115 VAC/3.886msPASS8 HOLD TIME 230VAC/ 20 ms (Typ) 115VAC/ 16 ms (Typ)I/P: 230 VAC I/P: 115 VAC O/P:FULL LOADTa:25℃230 VAC/29.354ms 115 VAC/24.140msPASS9 OVER/UNDERSHOOT TEST < ±5 % I/P: 230 VAC O/P:FULL LOADTa:25℃TEST: ±1.250 % PASS10 DYNAMIC LOAD V1: 2400 mVp-p I/P: 230 VACO/P: (1)FULL /Min LOAD 90%DUTY/1KHZ(2)FULL /Min LOAD 50%DUTY/120HZ Ta:25℃(1) 400 mVp-p (2) 800 mVp-pPASSINPUT FUNCTION TESTNO TEST ITEMSPECICATIONTEST CONDITIONRESULTVERDICT1INPUT VOLTAGE RANGE180 VAC ~ 264 VACI/P:TESTING O/P:FULL LOADTa:25℃180 V~ 264 VPASS(1)I/P: LOW-LINE-3V= 177 V HIGH-LINE+15%= 300 V O/P:FULL/MIN LOADON: 30 Sec . OFF: 30 Sec 10MIN (2) I/P:230VACON: 0.5 Sec . OFF: 0.5 Sec 20MIN ( AC POWER ON/OFF NO DAMAGE )TEST: (1) OK (2) OK2 INPUT FREQUENCY RANGE 47HZ ~63 HZNO DAMAGE OSCI/P: 180 VAC ~264 VAC O/P:FULL~MIN LOAD Ta:25℃ TEST: OK PASS3 EFFICIENCY 87 % (Typ)I/P: 230 VAC O/P:FULL LOAD Ta:25℃88.03 %PASS4 INPUT CURRENT 230 V/ 4 A (Typ) 115 V/ 7 A (Typ)I/P: 230 VAC I/P: 115 VAC O/P:FULL LOADTa:25℃ I =3.447A/ 230VAC I =5.852A/ 115VACPASS 5 INRUSH CURRENT 230 V/ 60 A 115 V/ 40 A COLD STARTI/P: 230 VAC I/P: 115 VAC O/P:FULL LOAD Ta:25℃I =44.953 A/ 230VAC I =35.640 A/ 115VACPASSPROTECTION FUNCTION TESTNO TEST ITEMSPECICATIONTEST CONDITIONRESULTVERDICT1OVER LOAD PROTECTION105%~ 135 % RATED OUTPUT POWERI/P: 264 VAC I/P: 230 VAC I/P: 180 VAC O/P:TESTINGTa:25℃118.63 %/264VAC 118.42 %/ 230VAC 118.56 %/ 180 VACConstant Current Limiting PASS2OVER VOLTAGE PROTECTION CH1: 27.6 V~ 32.4 V I/P: 264 VAC I/P: 230 VAC I/P: 180 VAC O/P:MIN LOAD Ta:25℃30.6 V/264VAC 30.6 V/ 230VAC 30.6 V/ 180VACShut off o/p voltage, Re- power ON to recoverPASS3 OVER TEMPERATURE PROTECTIONSPEC: TSW1= 75 ℃±5 ℃ O.T.P. NO DAMAGEI/P: 230 VAC O/P:FULL LOAD79.3 ℃/ 230 VACO.T.P. ActiveShut down o/p voltage ，recovers automatically after temperature goes down PASS4 SHORT PROTECTION SHORT EVERY OUTPUT 1 HOUR NO DAMAGEI/P: 264 VAC O/P: FULL LOADTa:25℃NO DAMAGEConstant Current LimitingPASSCONTROL FUNCTION TESTNO TEST ITEM SPECICATION TEST CONDITION RESULT VERDICT1 FAN ON/OFF CONTROL ≥ 55 ℃ FAN ON≤ 50 ℃ FAN OFF I/P: 230 VACO/P:FULL LOADTa:25℃58.3 ℃ FAN ON48.2 ℃ FAN OFF PASSENVIRONMENT TESTNO TEST ITEM SPECICATION TEST CONDITION RESULT VERDICT1 TEMPERATURE RISE TEST MODEL：NES-350-241. ROOM AMBIENT BURN-IN： 2 HRSI/P: 230 VAC O/P: 100% LOAD Ta=37.1 ℃2. HIGH AMBIENT BURN-IN： 2 HRSI/P: 230 VAC O/P: 100% LOAD Ta=49.9 ℃NO Position P/NROOM AMBIENTTa= 37.1 ℃HIGH AMBIENTTa= 49.9℃1 LF1 LF-203 47.8℃59.9℃2 BD1 KBJ1008G 58.8℃70.8℃3 C6 680u/200V LP 48.2℃59.7℃4 Q1 FMH07N90E 60.1℃73.8℃5 T1 TF6312 58.1℃69.0℃6 U1 TL3845P 52.8℃65.5℃7 L100 TR6066 60.6℃74.7℃8 D100 ESAD92-02A 64.8℃77.5℃9 RG1 L7812CV 58.7℃71.6℃10 C151 10u/50V KM 47.7℃60.1℃11 C106 1000u/35V GL 45.2℃57.8℃12 C155 47uF/25V KM 51.9℃64.7℃13 C185 10u/50V KM 52.2℃64.1℃14 D15 BYV26EGP 52.3℃63.9℃15 RTH2 10KΩ 4Φ 1% 54.4℃69.2℃PASS2 OVER LOAD BURN-IN TEST NO DAMAGE1 HOUR ( MIN ) I/P: 230 VACO/P: 116.4% LOADTa:25℃TEST：OKPASS3 LOW TEMPERATURETURN ON TEST TURN ON AFTER 2 HOUR I/P: 264 VAC/180 VACO/P: 100% LOADTa=-20 ℃TEST：OKPASS4 HIGH HUMIDITYHIGH TEMPERATUREHIGH VOLTAGETURN ON TEST AFTER 12 HOURSIN CHAMBER ONCONTROL 50 ℃NO DAMAGEI/P: 272 VACO/P:FULL LOADTa= 50 ℃HUMIDITY= 95 %R.HTEST：OKPASS5 TEMPERATURECOEFFICIENT ± 0.03 %(0~50℃) I/P: 230 VACO/P:FULL LOAD± 0.007 %(0~50℃)PASS6 STORAGE TEMPERATURE TEST 1. Thermal shock Temperature： -40℃~ +90℃2. Temperature change rate ：25℃ / MIN3. Dwell time low and high temperature ： 30 MIN/EACH4. Total test cycle：5 CYCLE5. Input/Output condition： STATIC TEST：OKPASS7. THERMAL SHOCK TEST 1. Thermal shock Temperature： - 25 ℃~ + 55 ℃2. Temperature change rate ：25℃ / MIN3. Dwell time low and high temperature ： 30 MIN/EACH4. Total test cycle：10 CYCLE5. Input/Output condition：230VAC/Full Load 58SEC ON/2SEC OFF TEST：OKPASS8 VIBRATION TEST 1 Carton & 1 Set(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) Ta:25℃TEST：OKPASS9 CAPACITORLIFE CYCLE SUPPOSE C106 IS THE MOST CRITICAL COMPONENT(1) I/P: 230 VAC O/P:FULL LOAD Ta= 25 ℃ LIFE TIME= 887071 HRS(2) I/P: 230 VAC O/P:FULL LOAD Ta= 50 ℃ LIFE TIME= 158983 HRS(3) I/P: 230 VAC O/P:75% LOAD Ta= 50 ℃ LIFE TIME= 165726 HRS(4) I/P: 230 VAC O/P:50% LOAD Ta= 50 ℃ LIFE TIME= 193063 HRSPASS10 MTBF MIL-HDBK-217F NOTICES2 PARTS COUNTTOTAL FAILURE RATE: 234.3K HRSPASS 11 DMTBF/Accelerated Life Test Demonstration Mean Time Between Failure(Expected Life) :20,000 hours @ Ta 50℃PASS SAFETY TEST1 WITHSTAND VOLTAGE I/P-FG: 1.5 KVAC/minI/P-O/P: 3.0 KVAC/minO/P-FG: 0.5 KVAC/minEN 60950 I/P-FG: 1.8 KVAC/minI/P-O/P: 3.6 KVAC/minO/P-FG: 0.6 KVAC/minTa:25℃I/P-FG: 3.703 mAI/P-O/P: 3.884 mAO/P-FG: 4.99 mANO DAMAGEPASS2 ISOLATION RESISTANCE I/P-FG: 500VDC>100MΩI/P-O/P:500VDC>100MΩO/P-FG:500VDC>100MΩI/P-FG: 500 VDCI/P-O/P: 500 VDCO/P-FG: 500 VDCTa:25℃I/P-FG: ＞9999 MΩI/P-O/P: ＞9999 MΩO/P-FG: ＞9999 MΩNO DAMAGEPASS3 GROUNDING CONTINUITY FG(PE) TO CHASSISOR TRACE < 100 mΩEN 60950 40 A / 2 minTa:25℃3 mΩPASS4 LEAKAGE CURRENT < 3.5 mA / 240VACEN 60950 I/P: 264 VACO/P:NO LOADTa:25℃L-FG: 0.7855 mAN-FG: 0.8212 mA PASSE.M.C TESTNO TEST ITEM SPECICATION TEST CONDITION RESULT VERDICT1 E.S.D EN61000-4-2LIGHT INDUSTRYAIR:8KV / Contact:4KV I/P: 230 VAC/50HZO/P:FULL LOADTa:25℃CRITERIA APASS2 E.F.T EN61000-4-4LIGHT INDUSTRYINPUT: 1KV I/P: 230 VAC/50HZO/P:FULL LOADTa:25℃CRITERIA APASS3 SURGE IEC61000-4-5LIGHT INDUSTRYL-N :1KVL,N-PE:2KV I/P: 230 VAC/50HZO/P:FULL LOADTa:25℃CRITERIA APASSCOMPONENT STRESS TESTNO TEST ITEM SPECICATION TEST CONDITION RESULT VERDICT1 Power Transistor( D to S) or (C to E) Peak Voltage Q 1 RatedFMH07N90E : 900 V 7 AI/P:High-Line +3V = 267 VO/P: (1)Full Load Turn on(2)Output Short(3)Dynamic Load 50% Load/Min. Load 90%Duty/1KHz(4)Dynamic Load Full Load/Min. Load 90%Duty/1KHzTa:25℃(1) 868 V(2) 784 V(3) 776 V(4) 888 VPASS2 Diode Peak Voltage D 100 RatedESAD92-02A : 200 V 20 A I/P:High-Line +3V = 267 VO/P: (1)Full Load Turn on(2)Output Short(3)Dynamic Load 50% Load/Min. Load 90%Duty/1KHz(4)Dynamic Load Full Load/Min. Load 90%Duty/1KHzTa:25℃(1) 196 V(2) 186 V(3) 155 V(4) 169 VPASS3 Control IC Voltage Test U 1 RatedTL3845P : 30 V I/P:High-Line +3V =267 VO/P: (1) Output Short(2)O.L.P(3)O.V.P(4)NO LOAD VR下限LOW LINETa:25℃(1) 15.3 V(2) 15.2 V(3) 14.0 V(4) 13.9 VPASS2007/11/26 A50-G058DATE SAMPLETESTRESULTTESTERAPPROVAL 2010/7/12 RDSAMPLE PASS SKY HOWAY2010/11/9 PRODUCT SAMPLE(W1010G154)PASS SKY HOWAY2011/1/5 PRODUCT SAMPLE(W1012I054)PASS SKY HOWAY。