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  • 产品名称: QN452-33
  • 产品编号: 002
  • 上架时间: 2016-08-31
  • 浏览次数: 500

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MODEL ITEMS QN452-33/DC150-1400V
1 NOMINAL OUTPUT  VOLTAGE V V1 V2
15 15
2 MAXIMUM OUTPUT CURRENT(CONVECTION) A 1.5 1.5
4 MAXIMUM OUTPUT POWER(CONVECTION) W 45
6 POLARITY - V1, V2  alone,
7 EFFICIENCY - >75%(AT 300VDC , Ta=25℃ and maximum output power.)
8 INPUT VOLTAGE RANGE - 150~1400V DC
10 INPUT CURRENT(300VDC)(TYP) A 0.2
11 INRUTH CURRENT (TYP)   30A  AT 300VDC, ,Cold Start
12 OUTPUT VOLTAGE  PRECISION  - ±1% ±1%
13 MAXIMUM LOAD REGULATION (*1)   ±1% ±1%
14 MAXIMUM LINE REGULATION  (*1)   ±1% ±1%
15 MAXIMUM RIPPLE NOISE(*2)   1%
16 TEMPERATURE COEFFICIENT   Less than 0.02%/℃
17 OVER  POWER  PROTECTION   >120%Rated output power with automatic recovery.
18 HOLD-UP TIME(TYP)   10mS(AT300VDC nominal output voltage and 60%out current)
19 OPERATING TEMPERATURE - -40℃~+85℃(-40~+50℃:100%,+60℃:60%,+70℃:50%)
20 STORAGE TEMPERATURE - -40-+85℃
21 WITHSTAND VOLTAGE - INPUT-FG: 4KVAC 1min(10mA). INPUT-OUTPUT: 4KVAC 1min(10mA). OUTPUT-FG(CASE): 1.5KVAC 1min(10mA) . OUTPUT-OUTPUT: 0.5KVAC 1min(10mA)..
22 ISOLATION RESISTANCE - More than 100MΩat 25℃ and 70%Rh INPUT-FG(CASE), INPUT-OUTPUT, OUTPUT-FG(CASE), OUTPUT-OUTPUT···500VDC
23 VIBRATION   At no operating ,10~55Hz(sweep for 1 min) 19.6m/s² Constant,X,Y,Z 1hour-each.
24 SAFETY - REFER TO GB4943,UL1950,IEC380
25 WEIGHT (TYP) Kg 0.5
26 SIZE(W*H*D) mm refer to outline drawing
NOTES:
*1. AT 300VDC,LOAD CHANGED IN 0% ,50% , 100%:
*2. 20MHz BANDWIDTH SCOPE. WITH AN EXTERNAL ELEC,CAP OF 22uF 150mm ( MAX ) FAR FROM THE OUTPUT TERMINAL
DWG DHL   CHK APPD