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Mean Well

Mean Well HEP-600-48 Power Supply 600W 48V 12.5A

fanless designhigh efficiency up to 96%rugged metal case with IP65 design(IP68 option available)withstand 10G vibrationsuitable for harsh environment
SKU HEP-600-48
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Select model — 15 in this family

HEP-600-48
Available to order
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Overview

HEP-600-48 is the 48V output model of this series: rated current 12.5A, rated power 600W, typical efficiency 96%.

HEP-600 is a 600W industrial AC/DC power supply featuring the outstanding capability to operate under highly humid, dusty, oily, and high-vibration harsh environment. The entire series is housed with the aluminum case and fully potted with heat-conducted silicone. Thanks to state-of-the-art design, the working efficiency is up to 96%, enabling HEP-600 perfectly work between -40℃ and +70℃ under free air convection.

Features

  • Universal AC input / Full range
  • Built-in active PFC function
  • No load power consumption <0.5W at remote OFF
  • High efficiency up to 96%
  • Fanless design, cooling by free air convection
  • -40 ~ +70℃ wide operating range
  • Aluminum case and filling with heat-conducted glue
  • Withstand 10G vibration test
  • Output voltage and output current can be adjusted through internal potentiometer
  • Protections: Short circuit / Over current / Over voltage / Over temperature
  • LED indicator for power on
  • Operating altitude up to 5000 meters (Note.7)
  • 6 years warranty

Specifications

HEP-600-48Specifications from the official datasheet (2025-10-10 edition)

OUTPUT

DC VOLTAGE
48V
RATED CURRENT
12.5A
RATED POWER
600W
RIPPLE & NOISE (max.)Note.2
250mVp-p
VOLTAGE ADJ. RANGE
40.8 ~ 50.4V
CURRENT ADJ. RANGE
6.2 ~ 12.5A
VOLTAGE TOLERANCENote.3
±1.0%
LINE REGULATION
±0.5%
LOAD REGULATION
±0.5%
SETUP, RISE TIMENote.5
500ms, 80ms at full load 230VAC /115VAC
HOLD UP TIME (Typ.)
15ms at full load 230VAC /115VAC

INPUT

VOLTAGE RANGENote.4
90~264VAC(277VAC operational) 128~370VDC(390VDC operational)
FREQUENCY RANGE
47 ~ 63Hz
POWER FACTOR (Typ.)
PF>0.98/115VAC, PF>0.95/230VAC, PF>0.93/277VAC at full load
EFFICIENCY (Typ.)
96%
AC CURRENT (Typ.)
7A / 115VAC 3.3A / 230VAC 2.9A / 277VAC
INRUSH CURRENT(Typ.)
COLD START 70A(twidth=1000μs measured at 50% Ipeak) at 230VAC
LEAKAGE CURRENT
<0.75mA / 277VAC

PROTECTION

OVER CURRENT
105 ~ 125% Protection type : Constant current limiting, recovers automatically after fault condition is removed
SHORT CIRCUIT
Constant current limiting, recovers automatically after fault condition is removed
OVER VOLTAGE
52.5 ~ 56.5V
OVER TEMPERATURE
Shut down o/p voltage, re-power on to recover

FUNCTION

REMOTE ON/OFF CONTROL
Power on : "Hi" >2 ~ 5V or Open circuit Power off : "Low" <0 ~ 0.5V or Short circuit
5V STANDBY
5VSB : 5V@0.5A ; tolerance ±5%, ripple : 100mVp-p(max.)

ENVIRONMENT

WORKING TEMP.
-40 ~ +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 ~ 60℃)
VIBRATION
20 ~ 500Hz, 10G 12min./1cycle, period for 72min. each along X, Y, Z axes

SAFETY & EMC (Note.6)

SAFETY STANDARDS
UL62368-1,TUV BS EN/EN62368-1, EAC TP TC 004, BIS IS13252(Part1): 2010/IEC 60950-1:2005(NOTE 8) approved
WITHSTAND VOLTAGE
I/P-O/P:3.75KVAC I/P-FG:2KVAC O/P-FG:1.5KVAC
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/EN55024, heavy industry level, EAC TP TC 020

OTHERS

MTBF
914.7K hrs min. Telcordia SR-332 (Bellcore) ; 76.9K hrs min. MIL-HDBK-217F (25℃)
DIMENSION
280*144*48.5mm (L*W*H)
PACKING
3.9Kg; 4pcs/16Kg/0.9CUFT
Test conditions and notes8
  1. 1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25℃ of ambient temperature.
  2. 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. 3. Tolerance : includes set up tolerance, line regulation and load regulation.
  4. 4. Derating may be needed under low input voltages. Please check the static characteristics for more details.
  5. 5. Length of set up time is measured at cold first start. Turning ON/OFF the power supply may lead to increase of the set up time.
  6. 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 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)
  7. 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).
  8. 8. Some model may not have the BIS logo, please contact your MEAN WELL sales for more information.

Technical drawings

HEP-600-48 Block Diagram
Block Diagram
HEP-600-48 Illustration (page 4)
Illustration (page 4)

Typical applications

  • Outdoor telecommunication equipment
  • Outdoor electronic signage and billboard
  • Petroleum plant or mine shaft facility

Downloads

FAQ

Can I use the HEP-600-48 for 48V industrial networking or IT equipment?

Yes, this model provides 48V constant voltage output rated for 600W and 12.5A. It is suitable for 48V IT or industrial networking equipment that requires a high-power DC supply within those limits.

Is the HEP-600-48 a fit for 48V automation and control systems?

It can support 48V automation and control systems when the total demand does not exceed 12.5A or 600W. The constant voltage design is appropriate for loads that are specified for 48V DC input.

Can this power supply run 48V embedded equipment in harsh environments?

Yes, it is built for harsh environments and is specified for 10G vibration resistance. The operating temperature range is -40°C to +70°C (with derating), which supports rugged 48V embedded applications.

Is the HEP-600-48 suitable for outdoor cabinets or exposed industrial sites?

The spec sheet does not state an IP rating, so confirm protection against dust and water for exposed sites before installation. Its -40°C to +70°C operating range (with derating) and 20-95% RH non-condensing rating suit demanding industrial conditions.

How does the 48V model compare with the rest of the HEP-600 family?

The HEP-600 family includes 12V 480W 40A, 15V 540W 36A, 20V 560W 28A, 24V 600W 25A, 30V 600W 20A, 36V 601.2W 16.7A, 42V 600.6W 14.3A, 48V 600W 12.5A, and 54V 604.8W 11.2A.

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Mean Well HEP-600-48 Power Supply 600W 48V
Mean Well

Mean Well HEP-600-48 Power Supply 600W 48V 12.5A

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HEP-600-48 is the 48V output model of this series: rated current 12.5A, rated power 600W, typical efficiency 96%.

HEP-600 is a 600W industrial AC/DC power supply featuring the outstanding capability to operate under highly humid, dusty, oily, and high-vibration harsh environment. The entire series is housed with the aluminum case and fully potted with heat-conducted silicone. Thanks to state-of-the-art design, the working efficiency is up to 96%, enabling HEP-600 perfectly work between -40℃ and +70℃ under free air convection.

Features

  • Universal AC input / Full range
  • Built-in active PFC function
  • No load power consumption <0.5W at remote OFF
  • High efficiency up to 96%
  • Fanless design, cooling by free air convection
  • -40 ~ +70℃ wide operating range
  • Aluminum case and filling with heat-conducted glue
  • Withstand 10G vibration test
  • Output voltage and output current can be adjusted through internal potentiometer
  • Protections: Short circuit / Over current / Over voltage / Over temperature
  • LED indicator for power on
  • Operating altitude up to 5000 meters (Note.7)
  • 6 years warranty

Typical applications

  • Outdoor telecommunication equipment
  • Outdoor electronic signage and billboard
  • Petroleum plant or mine shaft facility

Model

  • 100W 48V
  • 100W 48V Adjustable
  • 1000W 48V
  • 150W 48V
  • 150W 48V Adjustable
  • 185W 48V
  • 185W 48V Adjustable
  • 240W 48V
  • 240W 48V Adjustable
  • 320W 48V
  • 320W 48V Adjustable
  • 480W 48V
  • 480W 48V Adjustable
  • 600W 48V
  • 600W 48V Adjustable
View product

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