Mean Well HBG-240P-48A Power Supply

Name: Mean Well HBG-240P-48A Power Supply 240PW 48V PCB Type - Adjustable 5A
Brand: Mean Well
SKU: HBG-240P-48A
Price: 107.96 USD
Availability: InStock

Overview

HBG-240P-48A is the 48V output model of this series: rated current 5A, rated power 240W, typical efficiency 93%.

HBG-240P series is a 240W AC/DC PCB type LED driver featuring the circular shape design. It operates from 90～305VAC and offers the dual mode constant voltage and constant current output models with different rated voltage ranging between 36V and 60V. Thanks to the high efficiency up to 93.5%, with the fanless design, the entire series is able to operate for -40℃ ~ +45℃ under free air convection. HBG-240P is equipped with various function options, such as dimming methodology, so as to provide the optimal design flexibility for LED lighting system.

Features

Constant Voltage + Constant Current mode output
Circular shape PCB type design
Built-in active PFC function
Function options: output adjustable via potentiometer; 3 in 1 dimming
Typical lifetime>50000 hours
5 years warranty

Specifications

HBG-240P-48ASpecifications from the official datasheet (2026-06-15 edition)

OUTPUT

DC VOLTAGE: 48V
CONSTANT CURRENT REGION^Note.2: 28.8 ~ 48V
RATED CURRENT: 5A
RATED POWER^Note.5: 240W
RIPPLE & NOISE (max.)^Note.3: 250mVp-p
CURRENT ADJ. RANGE: Adjustable for A-Type only (via built-in potentiometer)
CURRENT ADJ. RANGE: 3 ~ 5A
VOLTAGE TOLERANCE^Note.4: ±2.0%
LINE REGULATION: ±0.5%
LOAD REGULATION: ±0.5%
SETUP, RISE TIME^Note.6: 2500ms, 120ms / 115VAC 500ms, 120ms / 230VAC
HOLD UP TIME (Typ.): 15ms/115VAC,230VAC

INPUT

VOLTAGE RANGE^Note.5: 90 ~ 305VAC 127 ~ 431VDC (Please refer to "STATIC CHARACTERISTIC" section)
FREQUENCY RANGE: 47 ~ 63Hz
POWER FACTOR: PF≧0.98/115VAC, PF≧0.94/230VAC, PF≧0.9/277VAC@full load (Please refer to "POWER FACTOR (PF) CHARACTERISTIC" section)
TOTAL HARMONIC DISTORTION: THD< 20%(@load≧60%/115VC,230VAC; @load≧75%/277VAC) (Please refer to “TOTAL HARMONIC DISTORTION(THD)” section)
EFFICIENCY (Typ.): 93%
AC CURRENT: 2.8A / 115VAC 1.4A / 230VAC 1.2A / 277VAC
INRUSH CURRENT(Typ.): COLD START 75A(twidth=680μs measured at 50% Ipeak) at 230VAC; Per NEMA 410
MAX. No. of PSUs on 16A CIRCUIT BREAKER: 2 units (circuit breaker of type B) / 3 units (circuit breaker of type C) at 230VAC
LEAKAGE CURRENT: <0.75mA / 277VAC

PROTECTION

OVER CURRENT: 95 ~ 108% Constant current limiting, recovers automatically after fault condition is removed
SHORT CIRCUIT: Hiccup mode, recovers automatically after fault condition is removed.
OVER VOLTAGE: 52 ~ 63V Shut down and latch off o/p voltage, re-power on to recover
OVER TEMPERATURE^Note.11: Shut down o/p voltage, recovers automatically after temperature goes down

ENVIRONMENT

WORKING TEMP.: Ta=-40 ~ +45℃ (Please refer to “ OUTPUT LOAD vs TEMPERATURE” section)
WORKING HUMIDITY: 20 ~ 95% RH non-condensing
STORAGE TEMP., HUMIDITY: -40 ~ +80℃, 10 ~ 95% RH
TEMP. COEFFICIENT: ±0.03%/℃ (0 ~ 50℃)
VIBRATION: 10 ~ 500Hz, 2G 12min./1cycle, period for 72min. each along X, Y, Z axes

SAFETY & EMC

SAFETY STANDARDS: UL8750,CSA C22.2 No.250.13-12; ENEC BS EN/EN61347-1,BS EN/EN61347-2-13,BS EN/EN62384, GB/T19510.1,GB/T19510.213,EAC TP TC 004 approved
WITHSTAND VOLTAGE: I/P-O/P:3.75KVAC 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/EN55015, BS EN/EN61000-3-2 Class C (@load ≧75%) ; BS EN/EN61000-3-3, GB/T 17743, GB17625.1, EAC TP TC 020
EMC IMMUNITY: Compliance to BS EN/EN61000-4-2,3,4,5,6,8,11, BS EN/EN61547,light industry level(surge immunity:Line-Earth:4KV, Line-Line:2KV), EAC TP TC 020

OTHERS

MTBF: 2290.4K hrs min. Telcordia SR-332 (Bellcore) 175.1Khrs min. MIL-HDBK-217F (25℃)
DIMENSION: Refer to mechanical specification
PACKING: 0.62Kg; 20pcs/13.4Kg/1.11CUFT

Test conditions and notes11

1. All parameters NOT specially mentioned are measured at 230VAC input, rated current and 25℃ of ambient temperature.
2. Please refer to "DRIVING METHODS OF LED MODULE".
3. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.
4. Tolerance : includes set up tolerance, line regulation and load regulation.
5. De-rating may be needed under low input voltages. Please refer to “STATIC CHARACTERISTIC” sections for details.
6. Length of set up time is measured at first cold start. Turning ON/OFF the driver may lead to increase of the set up time.
7. The driver is considered as a component that will be operated in combination with final equipment. Since EMC performance will be affected by the complete installation, the final equipment manufacturers must re-qualify EMC Directive on the complete installation again. (as available on https://www.meanwell.com//Upload/PDF/EMI_statement_en.pdf)
8. This series meets the typical life expectancy of >50,000 hours of operation when Ta is about 45℃ or less.
9. Please refer to the warranty statement on MEAN WELL's website at http://www.meanwell.com
10. 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).
11. All functional testing must be filled with potting,including OTP function .

Technical drawings

HBG-240P-48A BLOCK DIAGRAM — BLOCK DIAGRAM

HBG-240P-48A DIMMING OPERATION — DIMMING OPERATION

HBG-240P-48A ◎ Applying additive resistance — ◎ Applying additive resistance

HBG-240P-48A ◎ Applying additive resistance (2) — ◎ Applying additive resistance (2)

HBG-240P-48A OUTPUT LOAD vs TEMPERATURE — OUTPUT LOAD vs TEMPERATURE

HBG-240P-48A STATIC CHARACTERISTIC — STATIC CHARACTERISTIC

HBG-240P-48A TOTAL HARMONIC DISTORTION — TOTAL HARMONIC DISTORTION

HBG-240P-48A MECHANICAL SPECIFICATION — MECHANICAL SPECIFICATION

Typical applications

LED bay lighting
LED down lighting
LED spot lighting
LED mining lighting
LED stage lighting

Downloads

Certificates8

Mean Well HBG-240 ENEC Certificate PDF Download

Mean Well HBG-240 CCC Certificate PDF Download

Mean Well HBG-240 CB Certificate PDF Download

Mean Well HBG-240 EMC Certificate PDF Download

Mean Well HBG-240 CE-DEC Certificate PDF Download

Mean Well HBG-240 UK-dec Certificate PDF Download

Mean Well IDLC Series UL Certificate PDF Download

Mean Well IDLC Series EAC Certificate PDF Download

Test reports1

Mean Well HBG-240-48 Test Report PDF Download

Catalogues2

Mean Well LED Driver Catalog PDF Download

Mean Well Sign Panel Catalog PDF Download

FAQ

What are the key output specifications of the Mean Well HBG-240P-48A?

The HBG-240P-48A is a 240W power supply with a 48V output and 5A rated current. This model also includes adjustable output current, with an adjustment range of 3A to 5A (about 60% to 100% of rated current). It works in constant current mode and uses a built-in potentiometer for current adjustment.

What types of LED applications is the HBG-240P-48A suited for?

This model is intended for LED driver and lighting power applications that need a 48V output and up to 240W of power. Its constant current mode output and adjustable current range make it suitable for applications where output tuning is useful within the product's rated limits. Buyers typically consider this model when they need a higher-power 48V LED power solution in a round ø144mm format.

How does the HBG-240P-48A differ from non-adjustable 48V power supplies?

A key difference is that the HBG-240P-48A includes adjustable current control, allowing output current to be set from 3A to 5A. The adjustment is made with a built-in potentiometer, which adds flexibility compared with fixed-output models. This makes it a stronger fit when the application needs tuning rather than a strictly fixed operating point.

Is the HBG-240P-48A suitable for demanding operating environments?

Within its ratings, yes: this model is specified for a working temperature range of -40°C to +45°C ambient, with load derating per the output load vs temperature curve. It also has a typical life expectancy of more than 50,000 hours at about 45°C or less, and over-current protection by constant current limiting with auto recovery. These specifications make it relevant for professional environments where durability and long service life matter.

What input range and compliance standards does the HBG-240P-48A support?

The HBG-240P-48A accepts a wide input range of 90 to 305VAC or 127 to 431VDC. It includes a built-in PFC circuit (PF≥0.98 at 115VAC). Safety standards include UL8750, BS EN/EN61347-1 and BS EN/EN61347-2-13, and EMC standards include EN55015, EN61000-3-2 Class C, and EN61000-3-3.

What form factor does the HBG-240P-48A use, and why does that matter?

This model uses a round housing with dimensions of 144mm diameter by 35mm height. That shape helps distinguish it from conventional rectangular power supplies when a round, low-profile format is preferred. It is important to verify that the product's physical size and construction match the intended equipment design.

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Model	Power	Voltage	Current	IP Rating	Price
Mean Well HBG-240P-60B Power Supply 240PW 60V PCB Type - Dimmable 4A	240W	60V	4A	IP67	$109.58	View
Mean Well HBG-240P-60A Power Supply 240PW 60V PCB Type - Adjustable 4A	240W	60V	4A	IP65	$106.67	View
Mean Well HBG-240P-48B Power Supply 240PW 48V PCB Type - Dimmable 5A	240W	48V	5A	IP67	$110.11	View
Mean Well HBG-240P-36B Power Supply 240PW 36V PCB Type - Dimmable 6.7A	241.2W	36V	6.7A	IP67	$99.74	View
Mean Well HBG-240P-36A Power Supply 240PW 36V PCB Type - Adjustable 6.7A	241.2W	36V	6.7A	IP65	$107.15	View

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Mean Well HBG-240P-48A Power Supply 240PW 48V PCB Type - Adjustable 5A

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