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对于UL做60950需要用到电压264V的有
7 _- B, T M; O7 U% \8 N6 H1.2.2.1 - MAXIMUM OUTPUT VOLTAGE, CURRENT, AND VOLT AMPERE MEASUREMENT TEST$ X, j7 P" _4 _3 _% t* d
1.6.2 - INPUT TEST: SINGLE-PHASE# y* w" ]7 w8 o0 z8 s
2.4.1, 2.4.2 - LIMITED CURRENT CIRCUIT MEASUREMENTS; p- o# K9 Z' k& \9 M
2.5 LIMITED POWER SOURCE MEASUREMENTS' S; B2 j; S. @6 B7 ^
4.5.1, 1.4.12, 1.4.13 HEATING TEST
( Y3 ?2 Y2 j# H) Y5.1, ANNEX D TOUCH CURRENT TEST (SINGLE PHASE; TN/TT SYSTEM)
( e! F- J' Q: s9 _/ y用到240V的项目有0 H7 |: k- e+ f# ^
2.2.2, 2.2.3, 2.2.4 SELV RELIABILITY TEST
. M0 Y! @" h) p7 E2 F2 {2.10.2 DETERMINATION OF WORKING VOLTAGE - WORKING VOLTAGE MEASUREMENT TEST
9 y* Z- U; Q2 t" l! [1 |, A5.3.1, 5.3.4, 5.3.6 COMPONENT FAILURE TEST8 i. n3 K; T9 |' J1 l
5.3.3, 5.3.6B, ANNEX C.1 - TRANSFORMER ABNORMAL OPERATION TEST q8 r' Q. U' F) L
5.3.6 POWER SUPPLY OUTPUT SHORT-CIRCUIT/OVERLOAD TEST
7 R$ d3 Z) y) {6 C( s6 m$ z3 u; H" D* b* G |
这样总结下就大概知道哪些是需要正常额定电压下测,那些需要增加10%的电压测试。 |
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