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对于UL做60950需要用到电压264V的有
( j) t5 T3 V3 p# p6 T0 W3 l+ j/ ^" ~1.2.2.1 - MAXIMUM OUTPUT VOLTAGE, CURRENT, AND VOLT AMPERE MEASUREMENT TEST
9 S, ^. L7 v1 i% c& f' N- {4 G1.6.2 - INPUT TEST: SINGLE-PHASE
0 M! C( H% z% I2 L( k5 T2.4.1, 2.4.2 - LIMITED CURRENT CIRCUIT MEASUREMENTS) i& \& E& V& A2 {' P6 P
2.5 LIMITED POWER SOURCE MEASUREMENTS
: a3 C/ ^5 G: \0 f4.5.1, 1.4.12, 1.4.13 HEATING TEST0 R& ?+ v3 w" M
5.1, ANNEX D TOUCH CURRENT TEST (SINGLE PHASE; TN/TT SYSTEM)
) U& |0 E/ _- O& f$ t9 {( B$ j用到240V的项目有
4 x2 U# P4 V) {- e5 u" U2.2.2, 2.2.3, 2.2.4 SELV RELIABILITY TEST7 d# v6 [/ \! Z, L/ ~8 }
2.10.2 DETERMINATION OF WORKING VOLTAGE - WORKING VOLTAGE MEASUREMENT TEST8 {+ t9 j( e8 J9 U
5.3.1, 5.3.4, 5.3.6 COMPONENT FAILURE TEST% ?4 [ n+ a9 E+ i6 h
5.3.3, 5.3.6B, ANNEX C.1 - TRANSFORMER ABNORMAL OPERATION TEST/ H( a: U- I g4 O( u2 J# m P
5.3.6 POWER SUPPLY OUTPUT SHORT-CIRCUIT/OVERLOAD TEST9 s$ @ {' h0 B+ {6 G7 f( {2 U% z
, F! E- w2 Q1 }% T2 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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