Meanwell HSP-300 Series Power Supply

Meanwell HSP-300 Series Switching Power Supply

$63.99 – $65.99

The Meanwell HSP-300 Series is a 300W single-output power supply with up to 87% efficiency, active PFC, and built-in protections for industrial and LED applications.

Dimensions

N/A

Model Number

HSP-300-2.8

HSP-300-4.2

HSP-300-5

Meanwell HSP-300 Series Switching Power Supply Description

The Meanwell HSP-300 Series is a high-performance 300W single-output switching power supply featuring active PFC (Power Factor Correction). Designed for industrial applications, it supports a universal AC input range of 180–264VAC and offers high reliability with up to 87% efficiency. With a compact 31mm profile and a conformal coated design, the HSP-300 Series ensures durability and adaptability for demanding environments. Built-in protections and global safety certifications make it an excellent choice for industrial control systems, LED displays, and other applications requiring efficient and stable power delivery.

Product Features:
● Universal AC Input: Operates from 180–264VAC or 254–370VDC.
● High Efficiency: Up to 87%, ensuring energy savings and low heat generation.
● Compact Design: Slim 31mm profile for space-saving installations.
● Active PFC Function: Ensures power factor ≥0.93 for 230VAC and ≥0.98 for 115VAC.
● Built-in Protections: Overload, overvoltage, short circuit, and overtemperature protection.
● Cooling by Free Air Convection: Provides reliable performance without the need for fans.
● Conformal Coating: Protects internal components from dust, humidity, and contaminants.
● LED Power Indicator: Indicates power status for quick diagnostics.
● Global Safety Certifications: Complies with UL60950-1, IEC62368-1, and BS EN/EN62368-1 standards.
● Suitable for LED Displays: Optimized for high-efficiency moving sign applications.

Applications:
● Industrial automation systems
● LED displays and moving signs
● Factory control equipment
● Telecommunications
● Process control

Meanwell HSP-300 Series Switching Power Supply

MODEL		HSP-300-2.8	HSP-300-4.2	HSP-300-5
OUTPUT	DC VOLTAGE	2.8V	4.2V	5V
	RATED CURRENT	60A	60A	60A
	CURRENT RANGE Note.5	0 ~ 60A	0 ~ 60A	0 ~ 60A
	RATED POWER(convection)	168W	252W	300W
	RIPPLE & NOISE (max.) Note.2	110mVp-p	150mVp-p	150mVp-p
	VOLTAGE ADJ. RANGE	2.5~3V	3.6~4.4V	4.5~5.5V
	VOLTAGE TOLERANCE Note.3	±2.0%	±2.0%	±2.0%
	LINE REGULATION	±0.5%	±0.5%	±0.5%
	LOAD REGULATION	±1.0%	±1.0%	±1.0%
	SETUP, RISE TIME	2000ms, 100ms/230VAC 3000ms, 100ms/115VAC at full load
	HOLD UP TIME (Typ.)	8ms/230VAC 8ms/115VAC at full load
INPUT	VOLTAGE RANGE Note.4	180 ~ 264VAC 254 ~ 370VDC or 90~135VAC 127~190VDC
	FREQUENCY RANGE	47 ~ 63Hz
	POWER FACTOR (Typ.)	PF≥0.93/230VAC PF ≥0.98/115VAC at full load
	EFFICIENCY (Typ.)	80%	85%	87%
	AC CURRENT (Typ.)	2.8A/115VAC 1.4A/230VAC	3.9A/115VAC 1.95A/230VAC	4.7A/115VAC 2.35A/230VAC
	INRUSH CURRENT (Typ.)	Cold start 30A/115VAC 60A/230VAC
	LEAKAGE CURRENT	<1mA / 240VAC
PROTECTION	OVERLOAD	105~150% rated output power
	OVERLOAD	Protection type : Hiccup mode, recovers automatically after fault condition is removed
	SHORT CIRCUIT	Protection type : Hiccup mode, recovers automatically after fault condition is removed
	OVER VOLTAGE	3.22 ~ 3.78V	4.6 ~ 5.4V	5.7 ~ 7.0V
	OVER VOLTAGE	Protection type : Shut down o/p voltage, re-power on to recover
	OVER TEMPERATURE	Shut down o/p voltage, recovers automatically after fault condition is removed
ENVIRONMENT	WORKING TEMP.	-30 ~ +70℃(Refer to "Derating Curve")
	WORKING HUMIDITY	20 ~ 90% RH non-condensing
	STORAGE TEMP., HUMIDITY	-40 ~ +85℃, 10 ~ 95% RH
	TEMP. COEFFICIENT	±0.03%/℃ (0 ~ 60℃)
	VIBRATION	10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes
SAFETY & EMC (Note 5)	SAFETY STANDARDS	UL60950-1,IEC62368-1,GB 4943.1,EAC TP TC 004,TUV BS EN/EN 62368-1 approved
	WITHSTAND VOLTAGE	I/P-O/P:3.0KVAC I/P-FG:2.0KVAC O/P-FG:0.5KVAC
	ISOLATION RESISTANCE	I/P-O/P, I/P-FG, O/P-FG:100M Ohms/500VDC/25℃/ 70%RH
	EMC EMISSION	Compliance to BS EN/EN55032 (CISPR32),GB17625.1,GB/T 9254.1,Class B, BS EN/EN61000-3-2,-3, EAC TP TC 020
	EMC IMMUNITY	Compliance to BS EN/EN61000-4-2,3,4,5,6,8,11;BS EN/EN55035, light industry level (surge 4KV), EAC TP TC 020
OTHERS	MTBF	1277.1K hrs min. Telcordia SR-332(Bellcore) ; 148.2K hrs min. MIL-HDBK-217F (25℃)
	DIMENSION	2108131mm (LWH)
	PACKING	0.8kg; 15pcs/ 12.1kg/ 0.7CUFT
NOTE	1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25℃ of ambient temperature.
	2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.
	3. Tolerance : includes set up tolerance, line regulation and load regulation.
	4. Derating may be needed under low input voltages. Please check the static characteristics for more details.
	5. Please refer to “Static Characteristics".
	6. The power supply is considered a component which will be installed into a final equipment. All the EMC tests are been executed by mounting the unit on a 450mm*450mm metal plate with 1mm of thickness. The final equipment must be re-confirmed that it still meets EMC directives. For guidance on how to perform these EMC tests, please refer to “EMI testing of component power supplies.”
	(as available on https://www.meanwell.com//Upload/PDF/EMI_statement_en.pdf)
	※ Product Liability Disclaimer：For detailed information, please refer to https://www.meanwell.com/serviceDisclaimer.aspx

Download Resource:
Meanwell HSP-300 Switching Power Supply Specification.

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].

Meanwell-HSP-300-5-Switching-Power-Supply

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MEANWELL

Dimensions	N/A
Model Number	HSP-300-2.8 , HSP-300-4.2 , HSP-300-5

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SKU: MWHSP300XX Categories: I = 51-60A, PFC Power Supply, U = 2.8VDC, U = 4.2VDC, U = 5.0VDC

Description

MODEL		HSP-300-2.8	HSP-300-4.2	HSP-300-5
OUTPUT	DC VOLTAGE	2.8V	4.2V	5V
	RATED CURRENT	60A	60A	60A
	CURRENT RANGE Note.5	0 ~ 60A	0 ~ 60A	0 ~ 60A
	RATED POWER(convection)	168W	252W	300W
	RIPPLE & NOISE (max.) Note.2	110mVp-p	150mVp-p	150mVp-p
	VOLTAGE ADJ. RANGE	2.5~3V	3.6~4.4V	4.5~5.5V
	VOLTAGE TOLERANCE Note.3	±2.0%	±2.0%	±2.0%
	LINE REGULATION	±0.5%	±0.5%	±0.5%
	LOAD REGULATION	±1.0%	±1.0%	±1.0%
	SETUP, RISE TIME	2000ms, 100ms/230VAC 3000ms, 100ms/115VAC at full load
	HOLD UP TIME (Typ.)	8ms/230VAC 8ms/115VAC at full load
INPUT	VOLTAGE RANGE Note.4	180 ~ 264VAC 254 ~ 370VDC or 90~135VAC 127~190VDC
	FREQUENCY RANGE	47 ~ 63Hz
	POWER FACTOR (Typ.)	PF≥0.93/230VAC PF ≥0.98/115VAC at full load
	EFFICIENCY (Typ.)	80%	85%	87%
	AC CURRENT (Typ.)	2.8A/115VAC 1.4A/230VAC	3.9A/115VAC 1.95A/230VAC	4.7A/115VAC 2.35A/230VAC
	INRUSH CURRENT (Typ.)	Cold start 30A/115VAC 60A/230VAC
	LEAKAGE CURRENT	<1mA / 240VAC
PROTECTION	OVERLOAD	105~150% rated output power
	OVERLOAD	Protection type : Hiccup mode, recovers automatically after fault condition is removed
	SHORT CIRCUIT	Protection type : Hiccup mode, recovers automatically after fault condition is removed
	OVER VOLTAGE	3.22 ~ 3.78V	4.6 ~ 5.4V	5.7 ~ 7.0V
	OVER VOLTAGE	Protection type : Shut down o/p voltage, re-power on to recover
	OVER TEMPERATURE	Shut down o/p voltage, recovers automatically after fault condition is removed
ENVIRONMENT	WORKING TEMP.	-30 ~ +70℃(Refer to "Derating Curve")
	WORKING HUMIDITY	20 ~ 90% RH non-condensing
	STORAGE TEMP., HUMIDITY	-40 ~ +85℃, 10 ~ 95% RH
	TEMP. COEFFICIENT	±0.03%/℃ (0 ~ 60℃)
	VIBRATION	10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes
SAFETY & EMC (Note 5)	SAFETY STANDARDS	UL60950-1,IEC62368-1,GB 4943.1,EAC TP TC 004,TUV BS EN/EN 62368-1 approved
	WITHSTAND VOLTAGE	I/P-O/P:3.0KVAC I/P-FG:2.0KVAC O/P-FG:0.5KVAC
	ISOLATION RESISTANCE	I/P-O/P, I/P-FG, O/P-FG:100M Ohms/500VDC/25℃/ 70%RH
	EMC EMISSION	Compliance to BS EN/EN55032 (CISPR32),GB17625.1,GB/T 9254.1,Class B, BS EN/EN61000-3-2,-3, EAC TP TC 020
	EMC IMMUNITY	Compliance to BS EN/EN61000-4-2,3,4,5,6,8,11;BS EN/EN55035, light industry level (surge 4KV), EAC TP TC 020
OTHERS	MTBF	1277.1K hrs min. Telcordia SR-332(Bellcore) ; 148.2K hrs min. MIL-HDBK-217F (25℃)
	DIMENSION	2108131mm (LWH)
	PACKING	0.8kg; 15pcs/ 12.1kg/ 0.7CUFT
NOTE	1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25℃ of ambient temperature.
	2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.
	3. Tolerance : includes set up tolerance, line regulation and load regulation.
	4. Derating may be needed under low input voltages. Please check the static characteristics for more details.
	5. Please refer to “Static Characteristics".
	6. The power supply is considered a component which will be installed into a final equipment. All the EMC tests are been executed by mounting the unit on a 450mm*450mm metal plate with 1mm of thickness. The final equipment must be re-confirmed that it still meets EMC directives. For guidance on how to perform these EMC tests, please refer to “EMI testing of component power supplies.”
	(as available on https://www.meanwell.com//Upload/PDF/EMI_statement_en.pdf)
	※ Product Liability Disclaimer：For detailed information, please refer to https://www.meanwell.com/serviceDisclaimer.aspx