Meanwell SE-450 Series Switching Power Supply

$59.99

The Meanwell SE-450 Series Switching Power Supply offers reliable and efficient power with various output voltages. Ideal for industrial applications and LED displays, it features built-in protections and high efficiency.

Model Number

SE-450-3.3

SE-450-5

SE-450-12

SE-450-15

SE-450-24

SE-450-36

SE-450-48

Meanwell SE-450 Series Switching Power Supply Description

The Meanwell SE-450 Series Switching Power Supply is a high-quality, efficient power solution designed to meet the demanding needs of industrial and technical applications. With a wide range of output voltages, including 3.3V, 5V, 12V, 15V, 24V, 36V, and 48V, this series offers versatility for various applications, including LED displays, communication devices, and more. Known for its reliability and energy efficiency, the SE-450 Series ensures stable power delivery for sensitive electronic equipment.

Product Features:
● Wide input voltage range: 90-264VAC, 47-63Hz, suitable for global use.
● High efficiency: Up to 92%, reducing energy waste and enhancing system performance.
● Compact design: Ideal for space-constrained applications.
● Short-circuit, overload, and over-voltage protection: Safeguards your equipment from damage.
● Fanless cooling: Noiseless operation for quieter environments.
● UL, CE, and TUV certified: Adheres to industry safety and quality standards.
● Cooling method: Natural convection or with fan-assisted cooling.
● High reliability: Designed for long-term use in harsh industrial environments.

Meanwell SE-450 Series Switching Power Supply Specification:

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.) Note.2	200mVp-p	200mVp-p	200mVp-p	200mVp-p	200mVp-p	200mVp-p	200mVp-p
	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 Note.3	±3 .0%	±3 .0%	±1 .0%	±1 .0%	±1 .5%	±1 .0%	±1 .0%
	LINE REGULATION	±0 .5%	±0 .5%	±0 .3%	±0 .3%	±0 .2%	±0 .2%	±0 .2%
	LOAD REGULATION	±2 .0%	±2 .0%	±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 (Typ.)	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%	78%	83%	84%	86%	86%	88%
	AC CURRENT (Typ.)	10A/115VAC 6A/230VAC
	INRUSH CURRENT (Typ.)	35A/115VAC 55A/230VAC
	LEAKAGE CURRENT	<2 .5mA / 240VAC
PROTECTION	OVERLOAD	105 ~ 150% rated output power
	OVERLOAD	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
	OVER VOLTAGE	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 , EACTPTC 004 approved; Design refer to BS EN/EN62368-1
	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	1557.5 K hrs min. Telcordia SR-332 (Bellcore) ; 224. 1K hrs min. MIL-HDBK-217F (25℃)
	DIMENSION	225* 12450mm (LW*H)
	PACKING	1.25Kg;12PCS/16Kg/1CUFT
NOTE	1. AII parameters NoT speciaIIy mentioned are measured at 230VAC input, ratedIoad and 25℃ of ambient temperature. 2. RippIe & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf paraIIeI capacitor. 3. ToIerance : incIudes set up toIerance, Iine reguIation and Ioad reguIation. 4. The ambient temperature derating of 3.5℃/1000m with fanIess modeIs and of 5℃/1000m with fan modeIs for operating aItitude higher than 2000m(6500ft). 5.This power suppIy does not meet the harmonic current requirements outIined by BS EN/EN61000-3-2. pIease do not use this power suppIy under the foIIowing conditions: a) the end-devices is used within the European Union, and b) the end-devices is connected to pubIic mains suppIy with 220Vac or greater rated nominaI voItage, and c) the power suppIy is: - instaIIed in end-devices with average or continuous input power greater than 75w, or - beIong to part of a Iighting system Exception: power suppIies used within the foIIowing end-devices do not need to fuIfiII BS EN/EN61000-3-2 a) professionaI equipment with a totaI rated input power greater than 1000w; b) symmetricaIIy controIIed heating eIements with a rated power Iess than or equaI to 200w ※ Product Liability Disclaimer ：For detailed information, please refer to https://www.meanwell.com/serviceDisclaimer.aspx

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Meanwell SE-450 Series Switching Power Supply Specification

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Meanwell-SE-450-24-Switching-Power-Supply

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MEANWELL

Model Number	SE-450-3.3 , SE-450-5 , SE-450-12 , SE-450-15 , SE-450-24 , SE-450-36 , SE-450-48

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SKU: MWSE450XX Categories: Switching Power Supply, I = 61-100A, U = 3.3VDC, U = 5.0VDC, Vin = 96-264VAC

Description

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.) Note.2	200mVp-p	200mVp-p	200mVp-p	200mVp-p	200mVp-p	200mVp-p	200mVp-p
	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 Note.3	±3 .0%	±3 .0%	±1 .0%	±1 .0%	±1 .5%	±1 .0%	±1 .0%
	LINE REGULATION	±0 .5%	±0 .5%	±0 .3%	±0 .3%	±0 .2%	±0 .2%	±0 .2%
	LOAD REGULATION	±2 .0%	±2 .0%	±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 (Typ.)	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%	78%	83%	84%	86%	86%	88%
	AC CURRENT (Typ.)	10A/115VAC 6A/230VAC
	INRUSH CURRENT (Typ.)	35A/115VAC 55A/230VAC
	LEAKAGE CURRENT	<2 .5mA / 240VAC
PROTECTION	OVERLOAD	105 ~ 150% rated output power
	OVERLOAD	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
	OVER VOLTAGE	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 , EACTPTC 004 approved; Design refer to BS EN/EN62368-1
	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	1557.5 K hrs min. Telcordia SR-332 (Bellcore) ; 224. 1K hrs min. MIL-HDBK-217F (25℃)
	DIMENSION	225* 12450mm (LW*H)
	PACKING	1.25Kg;12PCS/16Kg/1CUFT
NOTE	1. AII parameters NoT speciaIIy mentioned are measured at 230VAC input, ratedIoad and 25℃ of ambient temperature. 2. RippIe & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf paraIIeI capacitor. 3. ToIerance : incIudes set up toIerance, Iine reguIation and Ioad reguIation. 4. The ambient temperature derating of 3.5℃/1000m with fanIess modeIs and of 5℃/1000m with fan modeIs for operating aItitude higher than 2000m(6500ft). 5.This power suppIy does not meet the harmonic current requirements outIined by BS EN/EN61000-3-2. pIease do not use this power suppIy under the foIIowing conditions: a) the end-devices is used within the European Union, and b) the end-devices is connected to pubIic mains suppIy with 220Vac or greater rated nominaI voItage, and c) the power suppIy is: - instaIIed in end-devices with average or continuous input power greater than 75w, or - beIong to part of a Iighting system Exception: power suppIies used within the foIIowing end-devices do not need to fuIfiII BS EN/EN61000-3-2 a) professionaI equipment with a totaI rated input power greater than 1000w; b) symmetricaIIy controIIed heating eIements with a rated power Iess than or equaI to 200w ※ Product Liability Disclaimer ：For detailed information, please refer to https://www.meanwell.com/serviceDisclaimer.aspx