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对于UL做60950需要用到电压264V的有4 b. x( v* Q9 A0 q* L, t ]( |9 `) V
1.2.2.1 - MAXIMUM OUTPUT VOLTAGE, CURRENT, AND VOLT AMPERE MEASUREMENT TEST2 q* ^; l- I: l9 p+ A
1.6.2 - INPUT TEST: SINGLE-PHASE, C& G7 ]" @' r8 f W0 @
2.4.1, 2.4.2 - LIMITED CURRENT CIRCUIT MEASUREMENTS! `2 p2 m _# M7 C
2.5 LIMITED POWER SOURCE MEASUREMENTS
& U, W0 } K$ Y: m. _' c4.5.1, 1.4.12, 1.4.13 HEATING TEST% y7 { Q# z! {, M7 W$ B; D
5.1, ANNEX D TOUCH CURRENT TEST (SINGLE PHASE; TN/TT SYSTEM)
/ L6 a! q9 @+ V7 ]2 |& A; _8 z用到240V的项目有2 v9 ]* N7 h" b
2.2.2, 2.2.3, 2.2.4 SELV RELIABILITY TEST
- e$ r5 h- N8 k6 l2.10.2 DETERMINATION OF WORKING VOLTAGE - WORKING VOLTAGE MEASUREMENT TEST0 v* n) O) x t: s5 D2 v
5.3.1, 5.3.4, 5.3.6 COMPONENT FAILURE TEST4 _3 D& X) O" ^- ]
5.3.3, 5.3.6B, ANNEX C.1 - TRANSFORMER ABNORMAL OPERATION TEST7 \( w) h. T8 K- {
5.3.6 POWER SUPPLY OUTPUT SHORT-CIRCUIT/OVERLOAD TEST% V: c2 ]1 I$ B# v
; o" g( I- L3 s
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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