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

built-in active PFCPF > 0.95high efficiency up to 90%no load power consumption <0.5W~0.75W1U low profile

SKU HRPG-300-5

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Overview

HRPG-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 ON-OFF control
Standby 5V@0.3A
Built-in remote sense function
No load power consumption<0.5W (Note.6)
5 years warranty

Specifications

HRPG-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

5V STANDBY: 5VSB : 5V@0.3A ; tolerance±5%, ripple : 50mVp-p(max.)
DC OK SIGNAL: PSU turns on : 3.3 ~ 5.6V ; PSU turns off : 0 ~ 1V
REMOTE CONTROL: RC+ / RC-: 4 ~ 10V or open = power on ; 0 ~ 0.8V or short = power off
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 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: 1339.6K hrs min. Telcordia SR-332 (Bellcore) ; 176.1K hrs min. MIL-HDBK-217F (25℃)
DIMENSION: 199*105*41mm (L*W*H)
PACKING: 0.95Kg;15pcs/15.3Kg/0.83CUFT

Test conditions and notes7

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. No load power consumption<0.5W when RC- & RC+ (CN100 pin4,6) 0 ~ 0.8V or short.
7. 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

HRPG-300-5 Mechanical Specification — Mechanical Specification

HRPG-300-5 Block Diagram — Block Diagram

HRPG-300-5 Derating Curve — Derating Curve

HRPG-300-5 H R P G - 3 0 0 series — H R P G - 3 0 0 series

HRPG-300-5 2.DC-OK Signal — 2.DC-OK Signal

HRPG-300-5 3.Remote Control — 3.Remote Control

Downloads

Certificates4

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

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

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

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

Test reports1

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

Catalogues1

Mean Well Catalog (Industrial) PDF Download

FAQ

Can I use the HRPG-300-5 for a 5V industrial controller or PLC cabinet?

This model is a constant-voltage 5V supply rated for 300W and up to 60A, so it fits 5V industrial control electronics that need a high-current DC source. Its 85-264VAC input and -40°C to +70°C operating temperature (with derating at higher temperatures) also suit panels used across varied industrial power environments.

Is the HRPG-300-5 suitable for powering multiple 5V embedded boards from one supply?

It can support centralized 5V embedded systems when the total load stays within 300W and 60A. The constant-voltage design is appropriate for equipment that expects a regulated 5V DC bus rather than a constant-current source.

Can this 5V 300W power supply be used for 5V automation peripherals and digital I/O loads?

Yes, it is intended for 5V DC loads and provides up to 60A from a 300W constant-voltage output. That makes it a fit for grouped 5V automation peripherals or digital electronics where the combined demand matches the unit's 5V, 60A, and 300W ratings.

Is the HRPG-300-5 appropriate for outdoor or washdown environments?

The published specs show an operating range of -40°C to +70°C with derating at higher temperatures, but no IP rating is listed for this model. That means the temperature range is broad, yet the product data does not identify it as an outdoor-rated or washdown-rated enclosure.

How does the HRPG-300-5 compare with the other HRPG-300 models?

Within the HRPG-300 group, the listed versions are HRPG-300-3.3 at 198W, 3.3V, 60A; HRPG-300-5 at 300W, 5V, 60A; HRPG-300-7.5 at 300W, 7.5V, 40A; HRPG-300-12 at 324W, 12V, 27A; HRPG-300-15 at 330W, 15V, 22A; HRPG-300-24 at 336W, 24V, 14A; HRPG-300-36 at 324W, 36V, 9A; and HRPG-300-48 at 336W, 48V, 7A. This model is the 5V, 60A member of that 300-class range.

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Model	Power	Voltage	Current
Mean Well HRPG-300-7.5 Power Supply 300W 7.5V 40A	300W	7.5V	40A	View
Mean Well HRPG-300-48 Power Supply 336W 48V 7A	336W	48V	7A	View
Mean Well HRPG-300-36 Power Supply 324W 36V 9A	324W	36V	9A	View
Mean Well HRPG-300-3.3 Power Supply 198W 3.3V 60A	198W	3.3V	60A	View
Mean Well HRPG-300-24 Power Supply 336W 24V 14A	336W	24V	14A	View
Mean Well HRPG-300-15 Power Supply 330W 15V 22A	330W	15V	22A	View
Mean Well HRPG-300-12 Power Supply 324W 12V 27A	324W	12V	27A	View

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

Overview

Features

Specifications

OUTPUT

INPUT

PROTECTION

FUNCTION

ENVIRONMENT

SAFETY & EMC (Note 4)

OTHERS

Technical drawings

Downloads

Certificates4

Test reports1

Catalogues1

FAQ

Payment & Security

Other HRPG-300 Models

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

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