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SE-450
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SE-450

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Meanwell 450W Single Output Power Supply

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Availability:In stock
SKU Meanwell SE-450
Brand Meanwell
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

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 Features

Meanwell SE-450 Series Mechanical Diagram

Meanwell SE-450 Series Features

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Brand Meanwell
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