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对于UL做60950需要用到电压264V的有8 {7 p. f! u$ c9 I" H; s
1.2.2.1 - MAXIMUM OUTPUT VOLTAGE, CURRENT, AND VOLT AMPERE MEASUREMENT TEST
* `9 ]* J+ M d* `9 D1.6.2 - INPUT TEST: SINGLE-PHASE
' c8 ^( X2 n" A6 j7 C2 D2.4.1, 2.4.2 - LIMITED CURRENT CIRCUIT MEASUREMENTS+ {6 S c2 S3 D/ `3 D) M
2.5 LIMITED POWER SOURCE MEASUREMENTS
) j. H) M* Y5 F/ k8 X/ u4.5.1, 1.4.12, 1.4.13 HEATING TEST
3 i2 G. q6 P9 o5.1, ANNEX D TOUCH CURRENT TEST (SINGLE PHASE; TN/TT SYSTEM)
6 G0 l: r' W& f- a& g( h4 v. N用到240V的项目有
/ o7 k8 J9 J( O. j% J2.2.2, 2.2.3, 2.2.4 SELV RELIABILITY TEST
0 _; {# I1 o8 Z, @9 q. ~! g2.10.2 DETERMINATION OF WORKING VOLTAGE - WORKING VOLTAGE MEASUREMENT TEST
; Y; {8 f8 H! W8 t5.3.1, 5.3.4, 5.3.6 COMPONENT FAILURE TEST, B6 M3 Q% c3 m5 K/ j. n$ z
5.3.3, 5.3.6B, ANNEX C.1 - TRANSFORMER ABNORMAL OPERATION TEST
( j. {$ u; m; h# J1 n5.3.6 POWER SUPPLY OUTPUT SHORT-CIRCUIT/OVERLOAD TEST+ [) @' I) n5 p6 o# p
1 Y0 v* Z& t" e4 i }. Q
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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