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Mean Well HRP-300-5 Power Supply 300W 5V 60A

built-in active PFChigh efficiency up to 90%no load power consumption <0.5W~0.75W

SKU HRP-300-5

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HRP-300-5

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Overview

HRP-300-5 is the 5V output model of this series: rated current 60A, rated power 300W, typical efficiency 82%.

Features

Universal AC input / Full range
Built-in active PFC function, PF>0.95
High efficiency up to 89%
Withstand 300VAC surge input for 5 seconds
Protections: Short circuit / Overload / Over voltage / Over temperature
Built-in constant current limiting circuit
1U low profile 41mm
Built-in cooling fan ON-OFF control
Built-in DC OK signal
Built-in remote sense function
5 years warranty

Specifications

HRP-300-5Specifications from the official datasheet (2026-04-03 edition)

OUTPUT

DC VOLTAGE: 5V
RATED CURRENT: 60A
CURRENT RANGE: 0 ~ 60A
RATED POWER: 300W
RIPPLE & NOISE (max.)^Note.2: 90mVp-p
VOLTAGE ADJ. RANGE: 4.3 ~ 5.8V
VOLTAGE TOLERANCE^Note.3: ±2.0%
LINE REGULATION: ±0.5%
LOAD REGULATION: ±1.0%
SETUP, RISE TIME: 1000ms, 50ms/230VAC 2500ms, 50ms/115VAC at full load
HOLD UP TIME (Typ.): 16ms/230VAC 16ms/115VAC at full load

INPUT

VOLTAGE RANGE^Note.5: 85 ~ 264VAC 120 ~ 370VDC
FREQUENCY RANGE: 47 ~ 63Hz
POWER FACTOR (Typ.): PF>0.95/230VAC PF>0.99/115VAC at full load
EFFICIENCY (Typ.): 82%
AC CURRENT (Typ.): 3.5A/115VAC 1.8A/230VAC
INRUSH CURRENT (Typ.): 35A/115VAC 70A/230VAC
LEAKAGE CURRENT: <1.2mA / 240VAC

PROTECTION

OVERLOAD: 105 ~ 135% rated output power Protection type : Constant current limiting, recovers automatically after fault condition is removed
OVER VOLTAGE: 6 ~ 7V Protection type : Shut down o/p voltage, re-power on to recover
OVER TEMPERATURE: Shut down o/p voltage, recovers automatically after temperature goes down

FUNCTION

DC OK SIGNAL: PSU turns on : 3.3 ~ 5.6V ; PSU turns off : 0 ~ 1V
FAN CONTROL (Typ.): Load 35±15% or RTH2≧50℃ Fan on

ENVIRONMENT

WORKING TEMP.: -40 ~ +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 ~ 50℃)
VIBRATION: 10 ~ 500Hz, 5G 10min./1cycle, 60min. each along X, Y, Z axes

SAFETY & EMC (Note 4)

SAFETY STANDARDS: UL62368-1, TUV BS EN/EN62368-1, EAC TP TC 004, AS/NZS 62368.1 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
EMC EMISSION: Compliance to BS EN/EN55032 (CISPR32) 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, BS EN/ EN61000-6-2, heavy industry level, EAC TP TC 020

OTHERS

MTBF: 1487.1K hrs min. Telcordia SR-332 (Bellcore) ; 200.4K hrs min. MIL-HDBK-217F (25℃)
DIMENSION: 199*105*41mm (L*W*H)
PACKING: 0.95Kg;15pcs/15.3Kg/0.83CUFT

Test conditions and notes6

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 0.1μF & 47μF parallel capacitor.
3. Tolerance : includes set up tolerance, line regulation and load regulation.
4. 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 360mm*360mm 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 )
5. Derating may be needed under low input voltages. Please check the derating curve for more details.
6. The ambient temperature derating of 3.5℃/1000m with fanless models and of 5℃/1000m with fan models for operating altitude higher than 2000m(6500ft).

Technical drawings

HRP-300-5 Mechanical Specification — Mechanical Specification

HRP-300-5 Derating Curve — Derating Curve

Downloads

Certificates4

EMC Certificate (HRP-300)(EN) PDF Download

UL Certificate(HRP-300)(EN) PDF Download

CB Certificate (HRP-300)(EN) PDF Download

TUV Certificate(HRP-300)(EN) PDF Download

Test reports1

Test Report(HRP-300-5)(EN) PDF Download

Catalogues1

Mean Well Catalog (Industrial) PDF Download

FAQ

Can I use the HRP-300-5 for a 5V industrial controller or PLC rack that needs high current?

Yes, this model is a constant voltage 5V supply rated for 300W and 60A. That makes it suitable for 5V control hardware, industrial logic assemblies, or low-voltage electronics that specifically require a regulated 5V bus within that power range.

Is the HRP-300-5 a good fit for 5V embedded systems, SBC clusters, or test benches?

It can be a fit when the load requires a stable 5V output and the total demand stays within 300W and 60A. The wide 85-264VAC input also makes it practical for lab, factory, or integration environments using different AC mains standards.

Can this 5V power supply run high-current USB-style electronics or 5V DC loads in automation equipment?

It is intended for 5V constant voltage loads and can deliver up to 60A. For automation cabinets or embedded assemblies with multiple 5V devices, the key match is that the full system must be designed around a 5V, 300W source.

Is the HRP-300-5 suitable for indoor industrial environments with temperature swings?

The specified operating temperature range is -40°C to +70°C, with output derating at higher ambient temperatures per the derating curve, which supports demanding indoor industrial conditions. These specs do not list an IP rating, so outdoor or washdown exposure is not established from the provided data.

How does the HRP-300-5 compare with other HRP-300 voltage options?

In the HRP-300 family, the published variants are 3.3V at 198W and 60A, 5V at 300W and 60A, 7.5V at 300W and 40A, 12V at 324W and 27A, 15V at 330W and 22A, 24V at 336W and 14A, 36V at 324W and 9A, and 48V at 336W and 7A. The main difference is the output voltage and corresponding output current for each model.

Payment & Security

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Model	Power	Voltage	Current
Mean Well HRP-300-7.5 Power Supply 300W 7.5V 40A	300W	7.5V	40A	View
Mean Well HRP-300-48 Power Supply 336W 48V 7A	336W	48V	7A	View
Mean Well HRP-300-36 Power Supply 324W 36V 9A	324W	36V	9A	View

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Mean Well HRP-300-5 Power Supply 300W 5V 60A

Select model — 7 in this family

Overview

Features

Specifications

OUTPUT

INPUT

PROTECTION

FUNCTION

ENVIRONMENT

SAFETY & EMC (Note 4)

OTHERS

Technical drawings

Downloads

Certificates4

Test reports1

Catalogues1

FAQ

Payment & Security

Other HRP-300 Models

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Mean Well HRP-300-5 Power Supply 300W 5V 60A

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