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SE-450
45.12
Details
Meanwell SE-450 Series is economical medium and small-size high-power switching power supply. It is manufactured with a lead-free process that meets environmental protection requirements and has complete protection functions and also 100% full load aging test. SE-450 is an enhanced version of the NE series power supply with built-in DC fan forced ventilation cooling and LED indicating the working status of the power supply. Thanks to the high performance, good warranty, long life, Meanwell SE-450 series functions as a high price-to-performance power supply solution for various industrial applications.
Meanwell SE-450 Series Model Specifications
| Model | SE-450-3.3 | SE-450-5 | SE-450-12 | SE-450-15 | SE-450-24 | SE-450-36 | SE-450-48 | |
| Output | DC VOLTAGE | 3.3V | 5V | 12V | 15V | 24V | 36V | 48V |
| RATED CURRENT | 75A | 75A | 37.5A | 30A | 18.8A | 12.5A | 9.4A | |
| CURRENT RANGE | 0-75A | 0-75A | 0-37.5A | 0-30A | 0-18.8A | 0-12.5A | 0-9.4A | |
| RATED POWER | 247.5W | 375W | 450W | 450W | 451.2W | 450W | 451.2W | |
| RIPPLE & NOISE (max.) mVp-p | 200 | 200 | 200 | 200 | 200 | 200 | 200 | |
| VOLTAGE ADJ. RANGE | 2.97-3.63V | 4.5-5.5V | 10.8-13.5V | 13.5-16.5V | 21.6-28.5V | 32.4-39.6V | 43.2-52.8V | |
| VOLTAGE TOLERANCE | ±3% | ±3% | ±1% | ±1% | ±1.5% | ±1% | ±1% | |
| LINE REGUL ATION | ±0.5% | ±0.5% | ±0.3% | ±0.3% | ±0.2% | ±0.2% | ±0.1% | |
| LOAD REGULATION | ±2% | ±2% | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±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 SW 254 ~ 370VDC | ||||||
| FREQUENCY RANGE | 47 ~ 63Hz | |||||||
| EFFICIENCY (Typ.) | 74.00% | 78.00% | 83.00% | 84.00% | 86.00% | 86.00% | 88.00% | |
| AC CURRENT (Typ.) | 10A/115VAC 6A/230VAC | |||||||
| INRUSH CURRENT (Typ. ) | 35A/115VAC 55A/230VAC | |||||||
| LEAKAGE CURR ENT | <2.5mA / 240VAC | |||||||
| PROTECTION | OVERLOAD | 105 ~ 150% rated output power | ||||||
| Protection type : Shut down o/p voltage, re-power on to recovery | ||||||||
| OVER VOLTAGE | 3.8 ~ 4.6V | 5.75 ~ 6.75V | 13.8 ~ 16.2V | 18 ~ 21V | 32 ~ 36V | 45 ~ 52V | 57.6 ~ 67.2V | |
| Protection type : Shut down o/p voltage, re-power on to recovery | ||||||||
| OVER TEMPERATURE | Shut down o/p voltage, recovers automatically after temperature goes down | |||||||
| ENVIRONMENT | WORKING TEMP | -10 ~ +60℃ (Refer to "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 | SAFETY STANDARDS | UL62368-1, EAC TP TC 004, BSMI CNS14336-1 approved | ||||||
| WITHSTAND VOLTAGE | I/P-O/P:3KVAC I/P-FG:2KVAC 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 | 200K hrs min. MIL-HDBK-217F (25℃) | ||||||
| DIMENSION | 225*124*50mm (L*W*H) | |||||||
| PACKING | 1.25Kg;12PCS/16Kg/1CUF | |||||||
Meanwell SE-450 Series Features
l AC input range selected by switch
l Protections: Short circuit/Overload/Overvoltage/Over temperature
l Forced air cooling by built-in DC ball bearing fan
l Built-in remote sense function
l LED indicator for power on
l UL approved
l 2 years warranty
Meanwell SE-450 Series Mechanical Diagram
More Information
| Brand | Meanwell |
|---|
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