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对于UL做60950需要用到电压264V的有6 U% h- L4 A3 l9 M
1.2.2.1 - MAXIMUM OUTPUT VOLTAGE, CURRENT, AND VOLT AMPERE MEASUREMENT TEST
1 k1 a' ^7 K4 E1.6.2 - INPUT TEST: SINGLE-PHASE: [# ^1 y3 y, {8 E. H* P8 ]& p
2.4.1, 2.4.2 - LIMITED CURRENT CIRCUIT MEASUREMENTS8 g& R* x( V; ^, d: O8 s3 H
2.5 LIMITED POWER SOURCE MEASUREMENTS Z% e. w( l# S) A) N
4.5.1, 1.4.12, 1.4.13 HEATING TEST5 }3 l) D+ p7 e. L
5.1, ANNEX D TOUCH CURRENT TEST (SINGLE PHASE; TN/TT SYSTEM); {- T. t+ R. b6 Z3 m
用到240V的项目有
% |. A9 Y' J3 c& j; k' b2.2.2, 2.2.3, 2.2.4 SELV RELIABILITY TEST
3 F- u) u) y9 ?, P J8 H2.10.2 DETERMINATION OF WORKING VOLTAGE - WORKING VOLTAGE MEASUREMENT TEST) z) \7 J7 A$ G$ E
5.3.1, 5.3.4, 5.3.6 COMPONENT FAILURE TEST
9 ^ O& e) T3 E- Q$ Q) d: R5.3.3, 5.3.6B, ANNEX C.1 - TRANSFORMER ABNORMAL OPERATION TEST
% G4 Z, h8 i9 w) w1 m& H* _" \5.3.6 POWER SUPPLY OUTPUT SHORT-CIRCUIT/OVERLOAD TEST8 \% q1 B. J) P
8 ~9 s7 t5 w4 ^$ P* E0 e3 }* W- 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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