MEANWELL 450W SINGLE OUTPUT POWER SUPPLY - SE-450 SERIES - SE-450-24
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SE-450-24
Features
- AC input active surge current limiting
- AC input range selected by switch
- Protections: Short circuit / Overload / Over voltage / Over temperature
- Forced air cooling by built-in DC fan
- Built-in remote sense function
- LED indicator for power on
- UL approved
- Low cost, high reliability
- 100% full load burn-in test
- 2 years warranty
SPECIFICATION
- Model : SE-450-24
Output
- DC voltage : 24V
- Rated current : 18.8A
- Current range : 0 ~ 18.8A
- Rated power : 451.2W
- Ripple & noise (max) : 200mVp-p
- Voltage adj. range : 21.6 ~ 28.5V
- Voltage tolerance : ±1.5%
- Line regulation : ±0.2%
- Load regulation : ±0.5%
- Setup, Rise time : 1500ms, 50ms/230VAC 1500ms,50ms/115VAC at full load
- Hold up time : 16ms/230VAC 12ms/115VAC at full load
Input
- Voltage range : 90 ~ 132VAC / 180 ~ 264VAC selected by switch 254 ~ 370VDC
- Frequency range : 47 ~ 63Hz
- EFFICIENCY (Typ.) : 86%
- AC current : 10A/115VAC 6A/230VAC
- Inrush current : 35A/115VAC 55A/230VAC
- Leakage current : <2.5mA / 240VAC
Protection
- Over load : 105 ~ 150% rated output power / Protection type : Shut down o/p voltage, re-power on to recovery
- Over voltage : 32 ~ 36V / Protection type : Shut off o/p voltage, re-power on to recovery
- Over temperature : 80°C±5°C (3.3 ~ 12V), 90°C ±5°C (15 ~ 48) (TSW1) detect on heatsink of power transistor / Protection type : Shut down o/p voltage, recovers automatically after temperature goes down
Environment
- Working temp. : -10 ~ +60℃ (Refer to output load derating curve)
- Working humidity : 20 ~ 90% RH non-condensing
- Storage temp. humidity : -40 ~ +85℃, 10 ~ 95% RH
- Temp. coefficient : ±0.05%/℃ (0 ~ 50℃)
- Vibration : 10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes
Safety & EMC
- Safety standards : UL60950-1 approved
- Withstand voltage : I/P-O/P:3KVAC I/P-FG:1.5KVAC O/P-FG:0.5KVAC
- Isolation resistance : I/P-O/P, I/P-FG, O/P-FG:100M Ohms/500VDC 25 70%RH
Others
- MTBF : 200Khrs min. MIL-HDBK-217F (25°C)
- Dimension : 225*124*50mm (L*W*H)
- Packing : 1.25Kg; 12pcs/16Kg/1CUFT
BR 26216 
US 10417 
VN 9899 
TR 2159 
AR 1862 
AU 1634 
CA 1612 
TH 1494 
