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对于UL做60950需要用到电压264V的有# u& l6 v0 m: }2 c9 y
1.2.2.1 - MAXIMUM OUTPUT VOLTAGE, CURRENT, AND VOLT AMPERE MEASUREMENT TEST
3 d( [3 p# L3 n) t) w1.6.2 - INPUT TEST: SINGLE-PHASE
) D6 K8 E9 p% a6 {2.4.1, 2.4.2 - LIMITED CURRENT CIRCUIT MEASUREMENTS
, q3 z$ h3 z$ K: k" ]2.5 LIMITED POWER SOURCE MEASUREMENTS, M' P7 k6 Z: c1 J' h6 }
4.5.1, 1.4.12, 1.4.13 HEATING TEST
4 ]6 U5 T8 h+ ^7 S1 J5.1, ANNEX D TOUCH CURRENT TEST (SINGLE PHASE; TN/TT SYSTEM)
" i- E/ W8 P. A i/ J; n# _ m用到240V的项目有$ r) x; s6 J8 t& T9 N$ ?
2.2.2, 2.2.3, 2.2.4 SELV RELIABILITY TEST
4 X5 z1 W5 p9 Y7 F, d, h& f, b2.10.2 DETERMINATION OF WORKING VOLTAGE - WORKING VOLTAGE MEASUREMENT TEST
/ G0 ?1 k, `+ R7 Y5.3.1, 5.3.4, 5.3.6 COMPONENT FAILURE TEST
% j! C0 U0 A. K5.3.3, 5.3.6B, ANNEX C.1 - TRANSFORMER ABNORMAL OPERATION TEST
5 U9 J# U5 ]2 _( D) C5.3.6 POWER SUPPLY OUTPUT SHORT-CIRCUIT/OVERLOAD TEST) k9 k- M1 S. P
6 @- G5 \7 k) s+ e% ^1 ]+ P/ 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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