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对于UL做60950需要用到电压264V的有/ n' |7 T; _3 z7 f- x
1.2.2.1 - MAXIMUM OUTPUT VOLTAGE, CURRENT, AND VOLT AMPERE MEASUREMENT TEST
6 J' {: H/ O' }0 j! n) n1.6.2 - INPUT TEST: SINGLE-PHASE1 Y9 V( s& [/ g
2.4.1, 2.4.2 - LIMITED CURRENT CIRCUIT MEASUREMENTS
' @9 o! S, o4 }2 [2.5 LIMITED POWER SOURCE MEASUREMENTS
- ^" }9 B- |2 m4.5.1, 1.4.12, 1.4.13 HEATING TEST8 D% `9 @3 O4 T5 f. h8 z5 e
5.1, ANNEX D TOUCH CURRENT TEST (SINGLE PHASE; TN/TT SYSTEM); r; O6 t F6 k% O0 B( W% Z
用到240V的项目有
( \4 l ]8 H' H" Q# I2 I2.2.2, 2.2.3, 2.2.4 SELV RELIABILITY TEST$ s6 M) p, H- [
2.10.2 DETERMINATION OF WORKING VOLTAGE - WORKING VOLTAGE MEASUREMENT TEST
! W+ ~' b% {* B5.3.1, 5.3.4, 5.3.6 COMPONENT FAILURE TEST$ W* A! o7 n* `+ `
5.3.3, 5.3.6B, ANNEX C.1 - TRANSFORMER ABNORMAL OPERATION TEST" ^. H" f. t7 U U7 V
5.3.6 POWER SUPPLY OUTPUT SHORT-CIRCUIT/OVERLOAD TEST
5 q6 t/ ~, k9 q, u, K4 S7 s
$ F3 T' J2 r1 D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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