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对于UL做60950需要用到电压264V的有1 F* m( @: c% b6 e4 L
1.2.2.1 - MAXIMUM OUTPUT VOLTAGE, CURRENT, AND VOLT AMPERE MEASUREMENT TEST) n) r3 B$ p5 ~& e6 k
1.6.2 - INPUT TEST: SINGLE-PHASE
! X8 M; s+ a1 l! c- K! P) Z2.4.1, 2.4.2 - LIMITED CURRENT CIRCUIT MEASUREMENTS
g4 y3 A( I) |2 z d4 M2.5 LIMITED POWER SOURCE MEASUREMENTS
: }# d Q9 s! E+ R9 d' v/ T0 J; v5 t5 S$ Y4.5.1, 1.4.12, 1.4.13 HEATING TEST3 H U3 f6 ]" V/ V& r
5.1, ANNEX D TOUCH CURRENT TEST (SINGLE PHASE; TN/TT SYSTEM)
- x9 U0 H1 L! Y用到240V的项目有
+ R7 k; W6 V3 v- e2.2.2, 2.2.3, 2.2.4 SELV RELIABILITY TEST8 c0 J0 N! S1 m7 p8 O7 j
2.10.2 DETERMINATION OF WORKING VOLTAGE - WORKING VOLTAGE MEASUREMENT TEST! Q, [, w [1 J3 @& _6 r2 x B
5.3.1, 5.3.4, 5.3.6 COMPONENT FAILURE TEST/ B' t+ g, J6 Z- U2 j1 L+ A' V
5.3.3, 5.3.6B, ANNEX C.1 - TRANSFORMER ABNORMAL OPERATION TEST; ~' L( J/ l( j* p
5.3.6 POWER SUPPLY OUTPUT SHORT-CIRCUIT/OVERLOAD TEST0 {- k/ A- G: @
* }2 E* U, E- `5 O
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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