|
对于UL做60950需要用到电压264V的有
) O/ c, y0 N- h# V- ]' x1.2.2.1 - MAXIMUM OUTPUT VOLTAGE, CURRENT, AND VOLT AMPERE MEASUREMENT TEST+ I R4 @" _: W' R V2 J
1.6.2 - INPUT TEST: SINGLE-PHASE$ |, [0 \+ T4 F$ C
2.4.1, 2.4.2 - LIMITED CURRENT CIRCUIT MEASUREMENTS
0 h/ m7 K7 k% Z& k4 u% I" T k2.5 LIMITED POWER SOURCE MEASUREMENTS
+ i# H, v: _5 B s3 d4.5.1, 1.4.12, 1.4.13 HEATING TEST! o" j' j. E4 b3 R: B' |" A
5.1, ANNEX D TOUCH CURRENT TEST (SINGLE PHASE; TN/TT SYSTEM)2 Y5 L- g( C* D# Y, ` f
用到240V的项目有9 F$ i/ X K3 ~8 l* p" K
2.2.2, 2.2.3, 2.2.4 SELV RELIABILITY TEST
. K7 f r [3 }' I2.10.2 DETERMINATION OF WORKING VOLTAGE - WORKING VOLTAGE MEASUREMENT TEST
* j) _5 h0 G" }+ x5 r5.3.1, 5.3.4, 5.3.6 COMPONENT FAILURE TEST9 b! n3 w5 i( i' K
5.3.3, 5.3.6B, ANNEX C.1 - TRANSFORMER ABNORMAL OPERATION TEST
6 f( \! m5 E4 r/ j. V9 y5.3.6 POWER SUPPLY OUTPUT SHORT-CIRCUIT/OVERLOAD TEST
% K- t {3 \9 ^+ C0 O- s
& ?0 u- P9 F# B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。 |
|