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Mean Well HRPG-1000N3-48 Power Supply 960W 48V, 320% peak power model 21A

built-in active PFCPF > 0.95high efficiency up to 94%current sharing up to 4000Wup to 320% peak power capacity

SKU HRPG-1000N3-48

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Overview

HRPG-1000N3-48 is the 48V output model of this series: rated current 21A, rated power 1008W, typical efficiency 94%.

HRPG-1000N3 series is a 1000W single output AC/DC with ultra-high peak power supply. This series operates for 90~264 VAC input voltage and offers models with different rated voltage ranging between 12 and 48 V that can satisfy the demands for all kinds of industrial equipments. Each model is cooled by the built-in fan with speed control, working for the temperature up to 70℃. Moreove, HRPG-1000N3 has various built-in functions such as auxiliary power, remote sense and remote on-off control, offering vast design flexibility for industrial application. It can provide 320% short-duration peak power for motor applications and electromechanical loads requiring much higher power during start-up.

Features

Universal AC input / Full range
Built-in active PFC function, PF>0.95
High efficiency up to 94%
Withstand 300VAC surge input for 5 seconds
Up to 320% peak power capability
Protections: Short circuit / Overload / Over voltage / Over temperature
For inductive and capacitive load
Built-in cooling fan ON-OFF control
Current sharing up to 4000W (3+1)
Built-in DC OK / remote ON-OFF / remote sense functions
Standby power 5V@0.3A
No load power consumption<0.85W (Note.7)
5 years warranty

Specifications

HRPG-1000N3-48Specifications from the official datasheet (2026-04-03 edition)

OUTPUT

DC VOLTAGE: 48V
RATED CURRENT: 21A
CURRENT RANGE: 0 ~ 21A
RATED POWER: 1008W
RIPPLE & NOISE (max.)^Note.2: 250mVp-p
VOLTAGE ADJ. RANGE: 46 ~ 56V
VOLTAGE TOLERANCE^Note.3: ±1.0%
LINE REGULATION: ±0.5%
LOAD REGULATION: ±0.5%
SETUP, RISE TIME: 1000ms, 50ms/230VAC 2000ms, 50ms/115VAC at full load
HOLD UP TIME (Typ.): 16ms/230VAC 16ms/115VAC at full load

INPUT

VOLTAGE RANGE: 90 ~ 264VAC(300VAC for 5 sec.) 127 ~ 370VDC
FREQUENCY RANGE: 47 ~ 63Hz
POWER FACTOR (Typ.): PF>0.95/230VAC PF>0.99/115VAC at full load
EFFICIENCY (Typ.): 94%
AC CURRENT (Typ.): 8.5A/115VAC 5A/230VAC
INRUSH CURRENT (Typ.): 25A/115VAC 40A/230VAC
LEAKAGE CURRENT: <1.2mA / 240VAC

PROTECTION

OVERLOAD^Note.4: Output power >105% rated for more than 5 seconds then shut down o/p voltage, re-power on to recover Output power > 320% rated then shut down o/p voltage, re-power on to recover for 12V Output power > 350% rated then shut down o/p voltage, re-power on to recover for 24V, 36V and 48V
OVER VOLTAGE: 58 ~ 65V 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

CURRENT SHARING: Up to 4000W or (3+1) units. Please refer to the function manual.
REMOTE ON-OFF CONTROL: Power ON : short; Power OFF : open. Please refer to the function manual.
REMOTE SENSE: Compensate voltage drop on the load wiring up to 0.5V. Please refer to the function manual.
DC-OK SIGNAL: The TTL signal out, PSU turn on = 3.3 ~ 5.6V ; PSU turn off = 0 ~ 1V. Please refer to the function manual.
5V STANDBY: 5VSB : 5V@0.3A ; tolerance±5%, ripple : 50mVp-p(max.)
FAN CONTROL: Fan on/off by NTC(RT50) or 30% load min.

ENVIRONMENT

WORKING TEMP.: -40 ~ +70℃ (Refer to "Derating Curve")
WORKING HUMIDITY: 20 ~ 90% 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

SAFETY STANDARDS: UL62368-1, CAN/CSA C22.2 No. 62368-1 , TUV BS EN/ EN62368-1, AS/NZS62368.1, 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: Parameter Standard Test Level

Conducted BS EN/EN55032 (CISPR32) Class B
Radiated BS EN/EN55032 (CISPR32) Class B
Harmonic Current BS EN/EN61000-3-2 Class A
Voltage Flicker BS EN/EN61000-3-3
EMC IMMUNITY: BS EN/EN55035, BS EN/EN61000-6-2

Parameter Standard Test Level

ESD BS EN/EN61000-4-2 Level 3, 8KV air; Level 2, 4KV contact
Radiated BS EN/EN61000-4-3 Level 3
EFT / Burst BS EN/EN61000-4-4 Level 3
Surge BS EN/EN61000-4-5 Level 4, 2KV/Line-Line 4KV/Line-Earth
Conducted BS EN/EN61000-4-6 Level 3
Magnetic Field BS EN/EN61000-4-8 Level 4
Voltage Dips and Interruptions BS EN/EN61000-4-11 >95% dip 0.5 periods, 30% dip 25 periods, >95% interruptions 250 periods

Parameter	Standard	Test Level
Conducted	BS EN/EN55032 (CISPR32)	Class B
Radiated	BS EN/EN55032 (CISPR32)	Class B
Harmonic Current	BS EN/EN61000-3-2	Class A
Voltage Flicker	BS EN/EN61000-3-3

Parameter	Standard	Test Level
ESD	BS EN/EN61000-4-2	Level 3, 8KV air; Level 2, 4KV contact
Radiated	BS EN/EN61000-4-3	Level 3
EFT / Burst	BS EN/EN61000-4-4	Level 3
Surge	BS EN/EN61000-4-5	Level 4, 2KV/Line-Line 4KV/Line-Earth
Conducted	BS EN/EN61000-4-6	Level 3
Magnetic Field	BS EN/EN61000-4-8	Level 4
Voltage Dips and Interruptions	BS EN/EN61000-4-11	>95% dip 0.5 periods, 30% dip 25 periods, >95% interruptions 250 periods

OTHERS

MTBF: 989.2K hrs min. Telcordia SR-332 (Bellcore) ; 130.6K hrs min. MIL-HDBK-217F (25℃)
DIMENSION: 218*105*61.5mm (L*W*H)
PACKING: 1.46Kg;8pcs/12.8Kg/1.58CUFT

Test conditions and notes9

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. After the output protection, restart the device about 30 seconds after the input disconnection interval.
5. Derating may be needed under low input voltages. Please check the derating curve for more details.
6. Length of set up time is measured at first cold start. Turning ON/OFF the power supply may lead to increase of the set up time.
7. No load power consumption<0.85W when RC+ & RC- (CN100 pin3,4) open.
8. 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*700mm 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 )
9. 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-1000N3-48 Block Diagram — Block Diagram

HRPG-1000N3-48 Derating Curve — Derating Curve

HRPG-1000N3-48 1000W Ultra-High Peak Power Supply — 1000W Ultra-High Peak Power Supply

HRPG-1000N3-48 Function Manual — Function Manual

HRPG-1000N3-48 4.Current Sharing — 4.Current Sharing

HRPG-1000N3-48 Mechanical Specification — Mechanical Specification

Typical applications

Factory control or automation apparatus
Test and measurement instrument
Laser related machine
Aging equipment
RF application

Downloads

::specification::

FAQ

What is the Mean Well HRPG-1000N3-48 designed for?

The HRPG-1000N3-48 is a high-power enclosed AC-DC power supply intended for industrial and high-reliability applications. It is positioned for systems that need a 48V output and strong surge or peak-load handling in a compact enclosed format.

What are the key electrical highlights of the HRPG-1000N3-48?

This model is rated at 1008W with a 48V, 21A output and includes power factor correction with PF greater than 0.95 at 230VAC (0.99 at 115VAC). It also delivers a typical efficiency of 94% and accepts a universal 90-264VAC input.

What does the peak power capability mean for this model?

A key differentiator of the HRPG-1000N3-48 is its ultra-high peak power capability: on the 48V model the output only shuts down above 350% of rated power, so short peaks are supported within the duty-cycle limits of the function manual. That makes it better suited than standard supplies for equipment with startup or short-duration load spikes.

Does the HRPG-1000N3-48 include built-in protection features?

Yes. This model includes overload, over voltage (58-65V), and over temperature protection, which helps support reliable operation in demanding industrial environments.

Can this power supply be used in harsh temperature environments?

The HRPG-1000N3-48 is specified for operation from -40°C to 70°C, with output derating at higher ambient temperatures per the derating curve. That wide temperature range makes it a suitable option for industrial environments where ambient conditions can vary significantly.

Does this model support system monitoring or remote control features?

Yes. The HRPG-1000N3-48 includes a built-in DC OK signal, remote ON-OFF control, and remote sense functionality. It also provides a standby 5V at 0.3A output for supporting system-level control needs.

Can multiple HRPG-1000N3-48 units be used for higher power systems?

Yes. This model supports current sharing up to 4000W in a 3+1 arrangement, which is useful for higher-power or redundancy-oriented system designs. That capability makes it more flexible than single-unit supplies intended only for standalone loads.

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Model	Power	Voltage	Current
Mean Well HRPG-1000N3-36 Power Supply 960W 36V, 320% peak power model 28A	1008W	28V	28A	View
Mean Well HRPG-1000N3-24 Power Supply 960W 24V, 320% peak power model 42A	1008W	24V	42A	View
Mean Well HRPG-1000N3-12 Power Supply 960W 12V, 320% peak power model 80A	960W	12V	80A	View

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