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对于UL做60950需要用到电压264V的有. z1 n0 N& ~1 I ?5 z; C- K
1.2.2.1 - MAXIMUM OUTPUT VOLTAGE, CURRENT, AND VOLT AMPERE MEASUREMENT TEST
( Y h3 O9 |! e: k2 W$ r) D1.6.2 - INPUT TEST: SINGLE-PHASE& [- t. V0 |6 g" F! O# U3 t
2.4.1, 2.4.2 - LIMITED CURRENT CIRCUIT MEASUREMENTS5 A5 T7 z& ^! j0 G. t+ `1 W
2.5 LIMITED POWER SOURCE MEASUREMENTS) q, v) ]1 V; A* U3 M! c7 z& h
4.5.1, 1.4.12, 1.4.13 HEATING TEST. \3 l0 ]6 o g2 x' j. t, S
5.1, ANNEX D TOUCH CURRENT TEST (SINGLE PHASE; TN/TT SYSTEM)# f x+ K, W; e1 d# j# I
用到240V的项目有
9 T k+ b1 H7 H" N% ]8 z$ ^ S2.2.2, 2.2.3, 2.2.4 SELV RELIABILITY TEST6 T; S" E& y( c/ | ^* K
2.10.2 DETERMINATION OF WORKING VOLTAGE - WORKING VOLTAGE MEASUREMENT TEST! y8 N: r- y4 ^, B) }
5.3.1, 5.3.4, 5.3.6 COMPONENT FAILURE TEST
, c2 p: k0 d7 ^& ]+ l( L! U9 }6 S; R# J% _5.3.3, 5.3.6B, ANNEX C.1 - TRANSFORMER ABNORMAL OPERATION TEST, B7 w" W( \1 Q7 l
5.3.6 POWER SUPPLY OUTPUT SHORT-CIRCUIT/OVERLOAD TEST
2 v3 V9 u+ |. V+ v. t) }0 G$ [, a( E0 \+ P0 W& |9 g2 l% H
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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