|
对于UL做60950需要用到电压264V的有
! z; a, T9 q$ m! P P) G* X- w1.2.2.1 - MAXIMUM OUTPUT VOLTAGE, CURRENT, AND VOLT AMPERE MEASUREMENT TEST
$ k7 s2 I6 ?$ z3 g1.6.2 - INPUT TEST: SINGLE-PHASE
+ Q/ t; }6 y& D# j; q2.4.1, 2.4.2 - LIMITED CURRENT CIRCUIT MEASUREMENTS; o5 M% ~ X8 [7 i0 H8 i* @, \+ J
2.5 LIMITED POWER SOURCE MEASUREMENTS
) [! e! i5 ?$ f! E# s& Y4.5.1, 1.4.12, 1.4.13 HEATING TEST( M9 a8 S( S- s
5.1, ANNEX D TOUCH CURRENT TEST (SINGLE PHASE; TN/TT SYSTEM)& u- `; f" o* f) s% Q Z
用到240V的项目有
$ n6 H7 ?1 n/ I' L* f2.2.2, 2.2.3, 2.2.4 SELV RELIABILITY TEST O6 i0 Q+ n1 f) E$ Q
2.10.2 DETERMINATION OF WORKING VOLTAGE - WORKING VOLTAGE MEASUREMENT TEST
5 }$ L/ @. P. ]5.3.1, 5.3.4, 5.3.6 COMPONENT FAILURE TEST
( ~9 U4 Y- d& Q8 o* [5.3.3, 5.3.6B, ANNEX C.1 - TRANSFORMER ABNORMAL OPERATION TEST# C4 g2 F$ q9 a6 P5 m+ I6 U
5.3.6 POWER SUPPLY OUTPUT SHORT-CIRCUIT/OVERLOAD TEST
: n. X3 U7 f% V2 ^7 x' ` N& }" [6 q( X# n+ |
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。 |
|