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Industrial Power Panel Mount DIN Rail Open Frame Configurable Power Adapter Modules
Medical Power Open Frame Enclosed Adapter Configurable Power
LED Driver CC + CV Mode CC Mode CV Mode
Industrial Battery Charging Wireless Charging System Conductive Charging System

MEB-1K2A48T

Enclosed

MEB Series

MEB-1K2A48T

Output Voltage

48V

Output Power

1200W

Output Current

25A

Input Voltage Range

85-264Vac

Dimensions (L x W x H)

204 x 127 x 40.5 mm

8.03” x 5.00” x 1.59”

Unit Weight

1.5 kg (3.31 lb)

Highlights & Features
  • Up to 1200 Watt in 5.00" x 8.03" x 1.59" Package
  • Full Power from 90V to 264V, up to 50°C Ambient
  • Up to 500KHrs MTBF
  • 2MOPP Isolation, Suited for Type BF Medical Products
  • 5V/2A Standby Output
  • Current Sharing
  • Class B Conducted and Radiated EMI
  • IEC60601-1-2 4th Edition Immunity Compliance
  • PMBus Ver 1.3 Supported
  • Intelligent Fan Speed Control
Applications


MEB-1K2A48T
MEB-1K2A48T

Enclosed

MEB Series

MEB-1K2A48T

Highlights & Features
  • Up to 1200 Watt in 5.00" x 8.03" x 1.59" Package
  • Full Power from 90V to 264V, up to 50°C Ambient
  • Up to 500KHrs MTBF
  • 2MOPP Isolation, Suited for Type BF Medical Products
  • 5V/2A Standby Output
  • Current Sharing
  • Class B Conducted and Radiated EMI
  • IEC60601-1-2 4th Edition Immunity Compliance
  • PMBus Ver 1.3 Supported
  • Intelligent Fan Speed Control
Output Voltage

48V

Output Power

1200W

Output Current

25A

Input Voltage Range

85-264Vac

Dimensions

204 x 127 x 40.5 mm

8.03” x 5.00” x 1.59”

Unit Weight

1.5 kg (3.31 lb)

Applications

Download

Download

Datasheet

Uploaded on 08-May-2026

Image

Uploaded on 15-Feb-2026

Mechanical Drawing

Uploaded on 30-Apr-2024

.DXF

Uploaded on 29-Apr-2024

.STP

Uploaded on 29-Apr-2024

Manual & App Notes

Uploaded on 23-Dec-2024

BIS

Uploaded on 23-Nov-2024

CB

Uploaded on 18-Oct-2023

CCC

Uploaded on 01-Dec-2023

CE & UKCA

Uploaded on 17-May-2023

REACH

Uploaded on 09-Oct-2025

RoHS

Uploaded on 15-Oct-2025

TSCA

Uploaded on 15-Nov-2023

TUV

Uploaded on 27-Jan-2021

UL

Uploaded on 27-Jan-2021

GUI Program

Uploaded on 21-Nov-2025

Tech Specs

Tech Specs

Output Current
25A
Output Voltage
48V
Output Voltage Range
Output Voltage Adjustment Range
-
Output Power
1200W
Output Current Adjustment Range
Max Output Voltage
Buffering Time
-
Line Regulation
(max)
1%
Load Regulation
(max)
2%
PARD
-
Start-up Time
(max)
2000ms with AC turn on
Hold-up Time
(min)
16ms @ 1000W load, with nominal input range
20ms @ 800W load, with nominal input range
Dynamic Response (Overshoot & Undershoot O/P Voltage)
± 5% @ with 50-100% load change
Start-up with Capacitive Loads
-
Remote ON/OFF
-
Protective Device
-
Voltage Drop Between Input and Output
-
Residual Ripple/PARD (20MHz)
-
Residual Ripple
-
Max. Power
-
Ripple & Noise
-
LED System Voltage Range in CC Mode
-
Rise Time
<50ms
Power Boost Duration
-
Power Boost Recovery Time
-
Peak Power
-
Nominal Input Voltage
100-240Vac
Input Voltage Range
85-264Vac
Max Input Voltage
-
Nominal Input Frequency
50-60Hz
Input Frequency Range
47-63Hz
Nominal DC Input Voltage
DC Input Voltage Range
-
Input Current
15A
Input Power (Standby Mode)
-
Efficiency at 100% load
(typ. For 48V output Model)
91.5% @ 115Vac/60Hz
94% @ 230Vac/50Hz
Inrush Current
40A @ 264Vac, cold/hot start
Charging Time
-
Power Factor at 100% load
0.95 @ 115V/50Hz, 230V/50Hz, full load
Leakage Current
-
Nominal Current
-
Total Harmonic Distortion
-
Power Dissipation
-
Efficiency @ 10% load
-
Input Voltage Phase
-
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
1.5 kg (3.31 lb)
Dimensions
204 x 127 x 40.5 mm
8.03” x 5.00” x 1.59”
Vibration (Operating)
5-500Hz, 2Grms, 15 minute for each three axis
Shock Test (Operating)
-
Operating Temperature
Absolute Maximum/Minimum Rating -20°C to +70°C
Storage Temperature
-40°C to +85°C
Power De-rating
Linear power derate from 100% load at 50°C, to 50% load at 70°C
Operating Humidity
5-95% RH (Non-Condensing)
Shock Test (Non-Operating)
50G, 11ms, 3 shocks for each direction
Vibration (Non-Operating)
-
Storage Humidity
-
Operating Altitude
Up to 5,000 meters (up to 16,400 feet or 106-54kPa)
Pollution Degree
-
Bump Test (Operating)
-
Over Voltage Category
-
Corrosion
-
Acoustic Noise
-
Shock
-
Vibration
-
Overvoltage
(max)
Main output 145% of rated normal voltage, Latch Mode
Standby 125% of rated voltage, Latch Mode
Overload / Overcurrent
(max)
Main output 130% of rated current, constant current clamped
Standby 3.2A max with Hiccup Mode(Non-Latching, Auto-Recovery)
Over Temperature
Latch Mode for Main output
Short Circuit
Hiccup Mode for Main output and Standby (Non-Latching, Auto-Recovery)
Reverse Polarity Protection
-
Degree of Protection
-
Protection Against Shock
-
Input Polarity Protection
-
Battery Polarity Protection
-
Wrong Battery Voltage Protection
-
Deep Discharge Protection
-
Overload
-
Overcurrent
-
Internal Fuse
-
Insufficient Input Voltage Protection
-
MTBF
(Minimum) at 115Vac, 1200W, 35 °C
500 Khrs based on Telecordia SR-332
Expected Cap Life Time
-
Safety Certificate
-
Electrical Safety
IEC 60950-1, IEC 62368-1 CB report
TUV EN 60950-1
UL 60950-1+CAN/CSA 60950-1
UL 62368-1+CAN/CSA 62368-1
CCC GB 17625.1; GB 4943.1; GB/T 9254.1
CE
In conformance with EMC Directive 2014/30/EU and Low Voltage Directive 2014/35/EU EN 60601-1: 2006 + A11: 2011 + A1: 2013 + A12: 2014 & EN 60601-1-2: 2015
Medical Safety
IEC 60601-1 CB report
TUV EN 60601-1
UL 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 application rated)
Industrial Control Equipment
-
Hazardous Location / ATEX
-
II 3 G ATEX 2014/34/EU
-
Electrical Equipments of Machines
-
Electrical Equipment for Use in Electrical Power Installations
-
Safety Entry Low Voltage
-
Maritime
-
Material and Parts
-
Isolation Resistance
-
PE Resistance
-
UKCA
In conformance with Electrical Equipment (Safety) Regulations 2016, and Electromagnetic Compatibility Regulations 2016, Medical Devices Regulations 2002(UK MDR 2002)
Certificates for Other Countries
-
BIS
-
KC
-
Electrical Equipment for Measurement, Control, and Laboratory Use
-
ITE Safety
-
SIL3
-
Emission
EN/BS EN 55011 / EN/BS EN 55032,FCC Title 47:Class B
Immunity
-
Harmonic Current Emissions
IEC61000-3-2: Meet Class D limit
Voltage Fluctuation and Flicker
IEC61000-3-3
ESD Immunity
-
Radiated Immunity
-
EFT
-
Surge
-
Conducted Immunity
-
Magnetic Field
-
Voltage Dips
-
Component Power Supply for General Use
-
Nominal Battery Voltage
-
Battery Voltage Range
-
Battery Capacity
-
Battery Charging Mode
-
End of Charge Voltage
-
Battery Fuse
-
Battery Discharging Voltage Range
-
Battery Charging Current
-
Battery Current Consumption
-
Discharging Current
-
Recommended Charging Voltage
-

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