MEB-2K5A48T

Enclosed

MEB Series

MEB-2K5A48T

Output Voltage

48V

Output Power

2500W

Output Current

52.1A

Input Voltage Range

85-264 Vac

Dimensions (L x W x H)

271 x 127 x 40.5 mm

10.67” x 5.00” x 1.59”

Unit Weight

1.95 kg (4.30 lb)

Highlights & Features

Up to 2,500 Watt in 5.00" x 10.67" x 1.59" package without BUSBAR terminal
Up to 29.5 W/inch³ power density
Full power up to 50°C ambient
2 x MOPP Isolation
Suited for Type BF medical products
5 V / 2 A standby output
Active current Sharing
Conformal coating
Class B Conducted and Radiated EMI
IEC60601-1-2 4th Edition Immunity Compliance
Normal and reversed option for Remove On/Off and Power Good Signal
PMBus Ver 1.3 supported
Intelligent fan speed control

Optional Models

Model	Description
MEB-2K5A48T NAA	Remote On/Off state: default ON
MEB-2K5A48T RAA	Remote On/Off state: default OFF

Applications

Enclosed

MEB Series

MEB-2K5A48T

Highlights & Features

Up to 2,500 Watt in 5.00" x 10.67" x 1.59" package without BUSBAR terminal
Up to 29.5 W/inch³ power density
Full power up to 50°C ambient
2 x MOPP Isolation
Suited for Type BF medical products
5 V / 2 A standby output
Active current Sharing
Conformal coating
Class B Conducted and Radiated EMI
IEC60601-1-2 4th Edition Immunity Compliance
Normal and reversed option for Remove On/Off and Power Good Signal
PMBus Ver 1.3 supported
Intelligent fan speed control

Output Voltage

48V

Output Power

2500W

Output Current

52.1A

Input Voltage Range

85-264 Vac

Dimensions

271 x 127 x 40.5 mm

10.67” x 5.00” x 1.59”

Unit Weight

1.95 kg (4.30 lb)

Applications

Optional Models

Model	Description
MEB-2K5A48T NAA	Remote On/Off state: default ON
MEB-2K5A48T RAA	Remote On/Off state: default OFF

Download

Datasheet

Uploaded on 08-May-2026

Manual

Uploaded on 13-Feb-2025

Image

Uploaded on 17-Sep-2025

Mechanical Drawing

Uploaded on 18-Feb-2025

.DXF

Uploaded on 13-Feb-2025

.STP

Uploaded on 13-Feb-2025

Certificates

Uploaded on 15-Sep-2025

Uploaded on 13-Feb-2025

REACH

Uploaded on 09-Oct-2025

RoHS

Uploaded on 15-Oct-2025

TUV

Uploaded on 13-Feb-2025

UKCA

Uploaded on 13-Feb-2025

GUI Software

GUI Program

Uploaded on 21-Nov-2025

Tech Specs

Output Current

52.1A

Output Voltage

48V

Output Power

2500W

Line Regulation

< 1%

Load Regulation

< 2%

Start-up Time

1200 ms typ. @ 1500 W load, 110 Vac

Hold-up Time

> 16 ms @ 2000 W load, 230 Vac

Dynamic Response (Overshoot & Undershoot O/P Voltage)

± 10% @ with 50-100% load change

Start-up with Capacitive Loads

6000 uF

Ripple & Noise

1% pk-pk Vrated @ rated load

Rise Time

< 50 ms

Nominal Input Voltage

100-240 Vac

Input Voltage Range

85-264 Vac

Nominal Input Frequency

50-60 Hz

Input Frequency Range

47-63Hz

Input Current

< 16 A

Efficiency at 100% load

91.1% typ. @ 115 Vac
94.0% typ. @ 230 Vac

Inrush Current

< 40 A @ 264 Vac, cold/hot start

Power Factor at 100% load

> 0.95 @ 115 V / 50 Hz, 230 V / 50 Hz, full load

Leakage Current

Earth Leakage Current (Input to PE): < 0.4 mA @ NC, 0.7 mA @ SFC
Touch Current (Output to PE): < 0.1 mA @ NC, 0.4 mA @ SFC

Power Dissipation

< 0.75 W @ remote off status

Case Chassis / Cover -
Indicator -
Cooling System -
Input Terminal -
Output Terminal -
Signal Terminal -
Noise Sound Pressure Level (SPL) -
Input/Output Terminal -
Signal -
Mounting Rail -
Wire -
Protection Structure -
Terminal -
Unit Weight 1.95 kg (4.30 lb)	Dimensions 271 x 127 x 40.5 mm 10.67” x 5.00” x 1.59”

Vibration (Operating)

5-500 Hz, 2.09 Grms, 20 minutes for each three axis

Operating Temperature

Absolute Maximum/Minimum Rating. -20°C to +70°C. Linear power derate from 100% load at 50°C, to 50% load at 70°C

Storage Temperature

-40°C to +85°C

Operating Humidity

5-95% RH (Non-Condensing)

Shock Test (Non-Operating)

50G, 11 ms, 3 shocks for each direction

Operating Altitude

Up to 5,000 meters (up to 16,400 feet or 106-54kPa)

Pollution Degree

3 (for IEC 60335-1)

Overvoltage

Main output 145% of rated normal voltage, Latch Mode
Standby 125% of rated voltage, Latch Mode

Overload / Overcurrent

Main output 130% of rated current, with Hiccup Mode (Non-Latching, Auto-Recovery)
Standby 3.2 A max with Hiccup Mode (Non-Latching, Auto-Recovery)

Over Temperature

Hiccup Mode (Non-Latching, Auto-Recovery)

Short Circuit

Hiccup Mode for Main output and Standby (Non-Latching, Auto-Recovery)

MTBF

500 Khrs based on Telecordia SR-332 at 230 Vac, 2,500 W, 35 °C

Expected Cap Life Time

26,280 hrs at 230 Vac, 2,500 W, 25°C

Electrical Safety

CB scheme: IEC 60950-1 CB report, IEC 62368-1 CB report

In conformance with EMC Directive 2014/30/EU and Low Voltage Directive 2014/35/EU
EN 60601-1: 2006 + A1: 2013 + A2: 2021 & EN 60601-1-2: 2015+ A1:2021

Medical Safety

CB scheme: IEC 60601-1 CB report
TUV Bauart: IEC/EN 60601-1
UL/cUL: ANSI/AAMI ES 60601-1+CAN/CSA 60601-1

Galvanic Isolation

Input to/Output (2XMOPP): 4000 Vac
Input to/Ground (1XMOPP): 1500 Vac
Output to/Ground (1XMOPP): 1500 Vac (Type BF applicated rated)

UKCA

In conformance with Electromagnetic Compatibility Regulations 2016 and Medical Devices Regulations 2002 (UK MDR 2002)

Emission

EN55011/ EN55032, FCC Title 47: Class B

Immunity

IEC 61000-4-2, IEC 61000-4-3, IEC 61000-4-4, IEC 61000-4-5, IEC 61000-4-6, IEC 61000-4-8

Harmonic Current Emissions

IEC 61000-3-2 Meet Class A limit

Voltage Fluctuation and Flicker

IEC 61000-3-3

Voltage Dips

IEC 61000-4-11, IEC 60601-1-2

(/3) Item(s) selected

MEB-2K5A48T

Enclosed

MEB Series

MEB-2K5A48T

Output Voltage

Output Power

Output Current

Input Voltage Range

Dimensions (L x W x H)

Unit Weight

Highlights & Features

Applications

MEB-2K5A48T

MEB-2K5A48T

Enclosed

MEB Series

MEB-2K5A48T

Highlights & Features

Output Voltage

Output Power

Output Current

Input Voltage Range

Dimensions

Unit Weight

Applications

Download

Download

Tech Specs

Tech Specs

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