| 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℃:99%,+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% , 99%：
*2. 20MHz BANDWIDTH SCOPE. WITH AN EXTERNAL ELEC,CAP OF 22uF 150mm ( MAX ) FAR FROM THE OUTPUT TERMINAL |
| DWG | DHL | | CHK | APPD | | | |
