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1、测试输出功率和额定输出是否一致：Table 3Input test dataPNo.VoltageFrequencyAmpere(A)Watts(W)Note150Max. normal load260Max. normal load350Max. normal load460Max. normal load550Max. normal load660Max. normal load750860Under +10% of Rated Voltage and -9% of Rated Voltage输入电流按+10%评估Table 5.2TABLE: supply connection, str
2、ain relief testPCross-sectional area: Pull force (N)Duration (s)Times Required move distanceMeasured distance601252mmTable 7.2.3TABLE: ground continue testNLocationResistant measured (W)CommentsOutput ground to input ground10A, 1 minuteNote:Test with following current: Pass: 0.5 OhmTable 8.1TABLE: E
3、lectronic shock testNLocationVoltage(V)Current(mA)Freq.(kHz)Limit(mA)CommentsFor model: Y-capacitor secondary pin to earthCY= pFNote(s): Under the highest Rated Voltage.8.2.7TABLE: discharge testNConditiont calculated(s)t measured(s)t u 0V(s)CommentsFor model: System on/off-V0= V, Note(s): Under the
4、 highest Rated Voltage.Table 9.3TABLE: Moisture resistance, humidity treatmentPAmbient () Humidity ()Duration (h)Test condition:2595%48hThe sample is kept in a test room having a normal atmosphere for 24h before testing. Table 10.2.2TABLE: electric strength measurementsPTest voltage applied between:
5、Test voltage (Vac)Breakdown (Yes/No)L/N and secondary circuits3710VacNoL/N and user accessible area (with metal foil)3710VacNoT1 primary and secondary 3710VacNoT1 secondary and core3710VacNo1 layer insulation tape of T13710VacNoNote(s):-Table 10.3TABLE: touch current measurementPConditionL terminal
6、A(mA)N terminal (mA)Limit(mA)CommentsSystem on 0.5Output “+”System on 0.5Output “-“System on 0.5Enclosure with metal foilNote(s):Input voltage: Under the highest Rated Voltage.Table: working voltage measurementPLocationRMS voltage (V)Peak voltage (V)Comments Transformer T:T pin T pin T pin T pinT pi
7、n T pin T pin Tpin Photo-coupler:Table 11.1TABLE: clearance and creepage distance measurementsPclearance cl,creepage distance dcr at/of: Measurement pointsRequired cl (mm)Measured cl (mm)Required dcr (mm)Measured dcr (mm)R.M.S (V)Peak (V)Primary circuit to enclosureTransformer primary to secondary T
8、ransformer core to secondary Primary circuit to secondary circuitDifferent polarity before fuse Two terminals between fuseTable 12.4Heating under normal operating conditionsPNo.Test points1.06 times rated voltage measured t (。C)Limit t (。C)1234567891011Plastic enclosure 75Metal enclosure 60AmbientPa
9、ss: Depends on allowed ambient temperature (min. 25C)Table 12.5TABLE: fault condition tests (shorted or opened) PNo.ComponentsFault statusTest voltageDurationResults 12345Note: S-C=short circuitUnder +10% of Rated Voltage.Pass: Depends on allowed ambient temperature (min. 25C)Table 13.1TABLE: ball p
10、ressure test of thermoplasticsPPart Test temperature ()Impression diameter (mm)Required impression diameter (mm)PCB2.0Bobbin of Transformer2.0Plastic lamp holder2.013.3.2TABLE: glow wire testPPart at:/Test temperature (C)ResultEnclosure 650No any flame or glowingBobbin of transformer650No any flame or glowing
