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对于UL做60950需要用到电压264V的有
; s5 J& D7 z' }7 e7 k3 \) S1.2.2.1 - MAXIMUM OUTPUT VOLTAGE, CURRENT, AND VOLT AMPERE MEASUREMENT TEST. F# k; W2 D" a; m
1.6.2 - INPUT TEST: SINGLE-PHASE
8 j' J7 k' Z8 }7 X# O' S+ [2.4.1, 2.4.2 - LIMITED CURRENT CIRCUIT MEASUREMENTS
/ O, m$ v6 Y) z. `# G2.5 LIMITED POWER SOURCE MEASUREMENTS$ q) P" X6 t" t8 P5 e
4.5.1, 1.4.12, 1.4.13 HEATING TEST
7 B3 ~4 ?& b9 k5.1, ANNEX D TOUCH CURRENT TEST (SINGLE PHASE; TN/TT SYSTEM)! F: F( C% @, |& @' s& g* k
用到240V的项目有
# y9 S/ B+ u/ r' x( h6 v/ b2.2.2, 2.2.3, 2.2.4 SELV RELIABILITY TEST
% l% g% @6 w) G* Y) B& F2.10.2 DETERMINATION OF WORKING VOLTAGE - WORKING VOLTAGE MEASUREMENT TEST
. U; u6 ]4 _8 z# | p5.3.1, 5.3.4, 5.3.6 COMPONENT FAILURE TEST) j" N! O& o( ], v# }
5.3.3, 5.3.6B, ANNEX C.1 - TRANSFORMER ABNORMAL OPERATION TEST2 l: p# I& V1 B4 ^1 N# }
5.3.6 POWER SUPPLY OUTPUT SHORT-CIRCUIT/OVERLOAD TEST
* U- w' K" b1 p* n. M' q8 B% l
8 k: ?8 L% L1 F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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