Image shown is a representation only. Exact specifications should be obtained from the product datasheet.

Mean Well UHP-1500-48 Power Supply 1512W 48V 31.5A

Name: Mean Well UHP-1500-48 Power Supply 1512W 48V 31.5A
Brand: Mean Well
SKU: UHP-1500-48
Price: 459.86 USD
Availability: InStock

slim and low profilefanless design

SKU UHP-1500-48

$459.86 USD

Shipping calculated at checkout.

Select model — 7 in this family

UHP-1500-48

UHP-200-48 200W 48V Backorder$60.56 USD

UHP-350-48 350W 48V Low stock$83.70 USD

UHP-500-48 500W 48V In stock$114.67 USD

UHP-750-48 750W 48V Low stock$232.24 USD

UHP-1000-48 1000W 48V Low stock$306.00 USD

UHP-1500-48 1500W 48V Backorder$459.86 USD

UHP-2500-48 2500W 48V Low stock$676.54 USD

Product variants

Available to order

Overview

UHP-1500-48 is the 48V output model of this series: rated current 31.5A, rated power 1512W, typical efficiency 96%.

UHP-1500 series is a 1500W single-output slim type power supply with 41mm of low profile design. Adopting the full range 90~264Vac input, the entire series provides an output voltage line of 24V and 48V. In addition to the high efficiency up to 96%, that the whole series operates from -30℃ ~ +70℃ under air convection without fan. UHP-1500 has the complete protection functions and 5G anti-vibration capability; It is complied with the international safety regulations such as DEKRA BS EN/EN62368-1, UL62368-1. UHP-1500 series serves as a high performance power supply solution for various industrial applications.

Features

90 ~ 264Vac input with PFC
Slim and Low profile (41mm)
Fanless and conduction-cooled design
Output voltage 50~120% and constant current 20~100% programmable
Built-in PMBus or CANBus protocol
Protections: Short circuit / Overload / Over voltage / Over temperature
-30~+70℃ working temperature
Built-in remote ON-OFF control
DC OK active signal
Operating altitude up to 5000 meter (Note.8)
LED indicator for power on
5 years warranty

Specifications

UHP-1500-48Specifications from the official datasheet (2025-12-05 edition)

OUTPUT

DC VOLTAGE: 48V
RATED CURRENT: 31.5A
RATED POWER: 1512W
RIPPLE & NOISE (max.)^Note.2: 350mVp-p
VOLTAGE ADJ. RANGE: 48 ~ 57.6V
VOLTAGE TOLERANCE^Note.3: ±1.0%
LINE REGULATION: ±0.5%
LOAD REGULATION: ±0.5%
SETUP, RISE TIME^Note.4: 1800ms, 60ms/230Vac 1800ms, 60ms/115Vac at full load
HOLD UP TIME (Typ.)^Note.4: 16ms/230Vac at 75% load 10ms/230Vac at full load ; 16ms/115Vac at 75% load 10ms/115Vac at full load

INPUT

VOLTAGE RANGE^Note.4: 90 ~ 264Vac 250 ~ 370Vdc
FREQUENCY RANGE: 47 ~ 63Hz
POWER FACTOR (Typ.)^Note.4: PF≥0.95/230Vac PF≥0.99/115Vac at full load
EFFICIENCY (Typ.): 96%
AC CURRENT (Typ.): 11A/115Vac 8A/230Vac
INRUSH CURRENT (Typ.): Cold start 30A/115Vac 60A/230Vac
LEAKAGE CURRENT: <0.75mA / 240Vac

PROTECTION

OVERLOAD: 105~125% rated current Protection type : Constant current limiting, shut down O/P voltage after 5 sec. After O/P voltage falls, re-power on to recover
SHORT CIRCUIT: Constant current limiting, unit will shutdown after 5 sec, re-power on to recover.
OVER VOLTAGE: 60 ~ 67V
OVER TEMPERATURE: Protection type :Shut down O/P voltage, recovers automatically after temperature goes down

FUNCTION

OUTPUT VOLTAGE PROGRAMMABLE(PV)^{Note 5}: Adjustment of output voltage is allowable to 50 ~ 120% of nominal output voltage Please refer to the Function Manual.
OUTPUT CURRENT PROGRAMMABLE(PC)^{Note 5}: Adjustment of constant current level is allowable to 20 ~ 100% of rated current. Please refer to the Function Manual.
REMOTE ON/OFF CONTROL: Power ON : Short circuit Power OFF : Open circuit
AUXILIARY POWER: 12V @ 0.4A tolerance ±10%, ripple=150mVp-p
DC-OK SIGNAL: The TTL signal out, PSU turn on = 4.4 ~ 5.5Vdc ; PSU turn off = -0.5 ~ 0.5Vdc. Please refer to the Function Manual.

ENVIRONMENT

WORKING TEMP.: -30 ~ +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, DEKRA BS EN/EN62368-1, EAC TP TC 004 approved
WITHSTAND VOLTAGE: I/P-O/P:3.75KVac I/P-FG:2KVac O/P-FG:1.25KVac
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 A
Harmonic Current BS EN/ EN61000-3-2 Class A
Voltage Flicker BS EN/ EN61000-3-3 -----; BS EN/ EN55035, BS EN/ EN61000-6-2
EMC IMMUNITY: 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/ EN61000-6-2 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 A
Harmonic Current	BS EN/ EN61000-3-2	Class A
Voltage Flicker	BS EN/ EN61000-3-3	-----; 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/ EN61000-6-2	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: 535.4K hrs min. Telcordia SR-332 (Bellcore) ; 56.7K hrs min. MIL-HDBK-217F (25℃)
DIMENSION: 290*140*41mm (L*W*H)
PACKING: 2.51kg ; 6pcs/15.15kg/0.86CUFT

Test conditions and notes8

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 0.1uf & 47uf parallel capacitor.
3. Tolerance :includes set up tolerance, line regulation and load regulation.
4. Derating may be needed under low input voltages. Please check the derating curve and Static characteristics for more details.
5. PV/PC functions when users do not use SVR.
6. Output will shut down after O/P voltage is below < 80% of Vset for 5 sec, re-power on to recover.
7. 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 720mm*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)
8. 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

UHP-1500-48 BLOCK DIAGRAM — BLOCK DIAGRAM

UHP-1500-48 STATIC CHARACTERISTIC — STATIC CHARACTERISTIC

UHP-1500-48 DERATING CURVE — DERATING CURVE

UHP-1500-48 FUNCTION MANUAL — FUNCTION MANUAL

UHP-1500-48 Remote ON-OFF — Remote ON-OFF

UHP-1500-48 4.DC-OK Signal — 4.DC-OK Signal

UHP-1500-48 MECHANICAL SPECIFICATION — MECHANICAL SPECIFICATION

Typical applications

Industrial automation machinery
Industrial control system
Mechanical and electrical equipment
Electronic instruments, equipment or apparatus
Test and measurement instrument
Laser related machine
Charging related equipment
Household appliances
Power Sourcing Equipment of PoE (48V model: DC O/P range 48~57.6V)

Downloads

Certificates7

Mean Well UHP-1500-CB(UL)-3nd Certificate PDF Download

Mean Well UHP-1500-Dekra seal Certificate PDF Download

Mean Well UHP-1500-CB Certificate PDF Download

Mean Well UHP-1500-CB(UL) Certificate PDF Download

Mean Well UHP-1500-EMC Certificate PDF Download

Mean Well UHP-1500-CE-dec Certificate PDF Download

Mean Well UHP-1500-UK-dec Certificate PDF Download

Test reports1

Mean Well UHP-1500-48 Test Report PDF Download

Catalogues2

Mean Well Catalog (Industrial) PDF Download

Mean Well Sign Panel Catalog PDF Download

FAQ

Can the UHP-1500-48 be used in a 48V industrial automation system?

Yes, this is a 48V constant voltage power supply rated for 1512W and 31.5A. That output level makes it suitable for larger 48V automation cabinets, industrial controllers, and DC subsystems designed around 48V power distribution.

Is this 48V power supply appropriate for robotics or AGV subsystems that use 48V DC?

It can be appropriate where the robotics or AGV subsystem is designed for a regulated 48V DC input and stays within 31.5A. With 1512W available, it fits higher-power 48V DC equipment better than smaller 48V models in the same series.

Can I use the UHP-1500-48 for telecom or network equipment that requires 48V DC?

It is a logical option for equipment that specifically accepts 48V constant voltage input and whose demand is within 1512W and 31.5A. The fanless, low-profile design can also be useful in dense equipment spaces where a 41.0 mm height is an advantage.

Is the UHP-1500-48 suitable for outdoor installations?

The listed operating temperature range is -30°C to +70°C, so it covers a wide ambient range. No IP rating appears in the provided specs, so it is better suited to protected enclosures or indoor equipment spaces than directly exposed outdoor locations.

What are the main differences between the UHP-1500-48 and other 48V UHP models?

The UHP-1500-48 is the highest power model in the 48V UHP series, rated at 1512W and 31.5A. It offers higher capacity than the UHP-1000-48 (1008W, 21A) and UHP-750-48 (753.6W, 15.7A), making it suitable for demanding 48V industrial applications requiring maximum power density in a slim 41mm profile.

Payment & Security

Payment methods

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Model	Power	Voltage	Current
Mean Well UHP-1500-24 Power Supply 1500W 24V 62.5A	1500W	24V	62.5A	View

Please log in to write a review.

{ "id":8650790437184, "variants" :[{ "context":"default", "variant_id": 46616000102720, "sku":"UHP-1500-48", "inventory_qty" : 0, "customer" :true, "custom_html" :"\u003cdiv class=\"price\"\u003e\n \u003cdiv class=\"price__default\"\u003e\n \u003cstrong class=\"price__current\"\u003e$459.86\u003c\/strong\u003e\n \u003cs class=\"price__was\"\u003e\u003c\/s\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"unit-price relative\" hidden\u003e\u003cspan class=\"visually-hidden\"\u003eUnit price\u003c\/span\u003e\u003cspan class=\"unit-price__price\"\u003e\u003c\/span\u003e\u003cspan class=\"unit-price__separator\"\u003e \/ \u003c\/span\u003e\u003cspan class=\"unit-price__unit\"\u003e\u003c\/span\u003e\u003c\/div\u003e\n\n \u003cdiv class=\"price__no-variant\" hidden\u003e\n \u003cstrong class=\"price__current\"\u003eUnavailable\u003c\/strong\u003e\n \u003c\/div\u003e\n\n \u003c\/div\u003e", "volume_html" :"\u003cvolume-pricing class=\"parent-display inside_product_form\" id=\"volume-pricing-main\" \u003e\u003c\/volume-pricing\u003e" } ] }