Meanwell UHP-350R Series LED Switching Power Supply

$63.99 – $65.99

The Meanwell UHP-350R Series LED Switching Power Supply offers high efficiency, robust protection features, and wide compatibility for various LED display and lighting systems.

Model Number	UHP-350R-3.3 , UHP-350R-4.2 , UHP-350R-5 , UHP-350R-12 , UHP-350R-15 , UHP-350R-24 , UHP-350R-36 , UHP-350R-48 , UHP-350R-55

Model Number

UHP-350R-3.3

UHP-350R-4.2

UHP-350R-5

UHP-350R-12

UHP-350R-15

UHP-350R-24

UHP-350R-36

UHP-350R-48

UHP-350R-55

Meanwell UHP-350R Series Switching Power Supply Description

■ Features

‧Slim Low profile (31mm)

‧Fanness design,350W convection

‧Withstand 300VAC surge input for 5 seconds

‧Built-in active PFC function

‧-30~+70℃ working temperature

‧Protections: Short circuit / Overload / Over voltage / Over temperature

‧DC OK active signal and redundant function(option)

‧Operating altitude up to 5000 meters (Note.5)

‧LED indicator for power on

‧3 years warranty

■ Applications

‧Industrial automation machinery

‧Industrial control system

‧Mechanical and electrical equipment

‧Electronic instruments, equipment or apparatus

‧Household appliances

‧LED display application

‧Power Source Equipment for PoE(55V model)

■ Description

Meanwell UHP-350 series is a 350W single-output slim type power supply with 31mm of low profile design. Adopting the full range 90~264VAC input, the entire series provides an output voltage line of 3.3V, 4.2V, 5V, 12V, 15V, 24V, 36V,48V, and 55V. ln addition to the high efficiency up to 94%, that the whole series operates from -30℃ ~ 70℃ under air convection without a fan. UHP-350 has complete protection functions and 5G anti-vibration capability;lt has complied with the international safety regulations such as TUV EN62368-1, EN60335-1, UL 62368-1 and GB4943. UHP-350 series serves as a high-performance power supply solution for various industrial applications.

Meanwell UHP-350R Series LED Switching Power Supply Specification:

MODEL		UHP-350-3.3	UHP-350-4.2	UHP-350-5	UHP-350-12	UHP-350-15	UHP-350-24	UHP-350-36	UHP-350-48	UHP-350-55
OUTPUT	DC VOLTAGE	3.3V	4.2V	5V	12V	15V	24V	36V	48V	55V
	RATED CURRENT	60A	60A	60A	29.2A	23.4A	14.6A	9.75A	7.3A	6.3A
	RATED POWER	198W	252W	300W	350.4W	351W	350.4W	351W	350.4W	350W
	RIPPLE & NOISE (max.) Note.2	150mVp-p	150mVp-p	200mVp-p	200mVp-p	200mVp-p	240mVp-p	240mVp-p	240mVp-p	300mVp-p
	VOLTAGE ADJ. RANGE	3.2~3 .5V	3.6~4 .4V	4.5~5 .5V	11.4~12 .6V	14.3~15 .8V	22.8~25 .2V	34.2~37 .8V	45.6~50 .4V	45~58V
	VOLTAGE TOLERANCE Note.3	±2 .0%	±2 .0%	±2 .0%	±1 .0%	±1 .0%	±1 .0%	±1 .0%	±1 .0%	±1 .0%
	LINE REGULATION	±0 .5%	±0 .5%	±0 .5%	±0 .3%	±0 .3%	±0 .3%	±0 .3%	±0 .3%	±0 .3%
	LOAD REGULATION	±1 .0%	±1 .0%	±1 .0%	±0 .5%	±0 .5%	±0 .5%	±0 .5%	±0 .5%	±0 .5%
	SETUP, RISE TIME	2000ms, 80ms/230VAC; 3000ms, 80ms/115VAC at full load;550ms/230VAC for 55V setup time
	HOLD UP TIME (Typ.)	10ms/230VAC 10ms/115VAC
INPUT	VOLTAGE RANGE Note.4	90 ~ 264VAC 127 ~ 370VDC
	FREQUENCY RANGE	47 ~ 63Hz
	POWER FACTOR (Typ.)	PF≥0 .94/230VAC PF≥0 .98/115VAC at full load
	EFFICIENCY (Typ.)	88.50%	89%	90%	91%	92%	94%	94%	94%	94%
	AC CURRENT (Typ.)	4A/115VAC 2A/230VAC
	INRUSH CURRENT (Typ.)Note8	Cold start 30A/115VAC 60A/230VAC
	LEAKAGE CURRENT	<0 .75mA / 240VAC
PROTECTION	OVERLOAD	110~140% rated output power
	OVERLOAD	Protection type : Hiccup mode, recovers automatically after fault condition is removed
	OVER VOLTAGE	3.8 ~ 4 .6V	4.62 ~ 5 .46V		13.2 ~ 15.6V	16.5 ~ 19.5V	26.4 ~ 31 .2V	39.6 ~46 .8V	52.8 ~ 62 .4V	60 ~ 69V
	OVER VOLTAGE	Protection type :Shutdown O/P voltage,re-power on to recover
	OVER TEMPERATURE	Protection type :Shutdown O/P voltage, recovers automatically after temperature goes down
FUNCTION	DC OK SIGNAL(Optional)	Contact rating(max.) :15Vdc/10mA resistive load
FUNCTION	REDUNDANT(Optional)	For parallel connection protection:For parallel applications, when one PSU can not work , the another one will be automatically enabled. This can prevent the system crash, and provide the reliability of system
ENVIRONMENT	WORKING TEMP.	-30 ~ +70℃(Refer to “Derating Curve")
	WORKING HUMIDITY	20 ~ 95% RH non-condensing
	STORAGE TEMP., HUMIDITY	-40 ~ +85℃, 10 ~ 95% RH non-condensing
	TEMP. COEFFICIENT	±0 .03%/℃ (0 ~ 50℃)
	VIBRATION	10 ~ 500Hz, 5G 10min./1cycle, 60min. each along X, Y, Z axes
SAFETY &EMC (Note.6)	SAFETY STANDARDS	UL 62368-1,TUVEN62368-1,EN60335-1(Except for 55V),CCC GB4943,BSMI CNS14336-1,EACTPTC 004 approved,Design refer to EN61558-1,-2-16
	WITHSTAND VOLTAGE	I/P-O/P:3 .75KVAC I/P-FG:2KVAC O/P-FG:1 .25KVAC
	ISOLATION RESISTANCE	I/P-O/P, I/P-FG,O/P-FG:100M Ohms/500VDC/25℃/ 70%RH
	EMC EMISSION	Compliance to EN55032,GB9254,Class B, EN55014,EN61000-3-2,-3, BSMI CNS13438, EACTPTC 020
	EMC IMMUNITY	Compliance to EN61000-4-2,3,4,5,6,8, 11;EN61000-6-2 (EN50082-2), heavy industry level ,criterialA,EACTPTC 020
OTHERS	MTBF	285 K hrs min. MIL-HDBK-217F (25℃)
	DIMENSION	2206231mm (LWH)
	PACKING	0.68 kg;16 pcs/11 .88 kg/0 .63CUFT
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,IinereguIation and IoadreguIation.
	4. Derating may be needed under Iowinput voItages. PIease check the derating curve for more detaiIs.
	5. 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)
	6. The power suppIy is considered a component which wiII be instaIIed into a finaI equipment. The finaI equipment must be re-confirmed that it stiII meets EMC directives. For guidance on how to perform these EMC tests, pIease refer to “EMI testing of component power suppIies.”
	(asavaiIabIe on http://www.meanweII.com)
	7. R type efficiency sIightIy Iess than the BIank type, according to the actuaI measurement. 8.Inrush current parameter has 10% toIerance.
	※ Product Liability Disclaimer ：For detailed information, please refer to https://www.meanwell.com/serviceDisclaimer.aspx

Download Resource:

UHP-350(R)-Specification Download

①Shipping Fee
We offer a fixed shipping fee of $78 per order, regardless of size or weight, making shipping costs predictable and manageable.

②Handling Time
Orders for in-stock items are processed within 24 hours. Some items may require an additional 48-72 hours for processing, and we will notify you if this is the case.

③Delivery Time
Our typical delivery time is 3-7 days, depending on your location. In rare cases of delays due to weather, regulations, or holidays, we appreciate your understanding.

④Customs & Duties
Customs duties, taxes, and other import fees are the responsibility of the recipient. For specific requirements, please inform us before shipping.

⑤Tracking Your Order
You will receive a tracking number once your package is shipped. If you experience any issues, please contact us for assistance.

For more details, please see our [Complete Shipping Policy].