此为一adapter,Rated input: 100-240V 0.35A 50/60Hz Single Phase3 `: V8 g% s! q- N1 l6 f
Rated output: 5V 2A
1 G, F, V6 N: M+ [% S Maximum Output Power: 10W
) q h8 v, v$ ^* D Maximum Ambient: 40 C(度)
; N5 i4 n* A8 m3 z, W希望安规前辈能对data sheet中的点进行讲解(标准的理解,本项测试的本质,每项被测数据的测试方法,仪器选用的原则,测试过程中的注意事项),以供大家交流讨论以及新人学习之用,谢谢!5 U& q7 @- Z# U1 N T3 l
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1.2.2.1 –MAXIMUM OUTPUT VOLTAGE, CURRENT, AND VOLT-AMPERE MEASUREMENT TEST METHOD A sample of power supply, Model ______was connected to _240_[Vac,_60_Hz][Vdc]. The following parameters for each output were measured: A: The maximum peak output voltage (V) under any resistive loading condition. B: The maximum rms output current (A) under any resistive loading condition [after][at] 60 seconds. C: The maximum volt-Ampere (VA) under any resistive loading condition [after][at] 60 seconds. RESULTS | Output tested | Maximum | HAZ/EL[Yes][No] | (V) | (A) | (VA) | 1. | | | | | | 2. | | | | | | 3. | | | | | | 4. | | | | | | Comments: |
3 G: G/ B$ U1 a0 hNOTES TO LAB: 1. Output which exceeds 240VA is considered to be hazardous energy level (HAZ/EL). 2. Indicate the load used for each test condition. NOTES TO ENGINEER: 1. Indicating loading condition (s) for output (s) not under test. 2. These measurements are to be taken for QQGQ2 Guiducard information. Addition testing in the end-use application may be necessary to determine if an energy hazard exists.
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