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Industrial Power Panel Mount DIN Rail Open Frame Configurable Power Adapter Modules
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Industrial Battery Charging Wireless Charging System Conductive Charging System

MEB-1K5A48T

Enclosed

MEB Series

MEB-1K5A48T

Output Voltage

48V

Output Power

1500W

Output Current

31.25A

Input Voltage Range

90-264 Vac

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 1500 Watt in 5.00" x 8.03" x 1.59" Package
  • Up to 23.5 W/inch3 Power Density
  • Full Power up to 50°C Ambient
  • Up to 500KHrs MTBF
  • 5V/2A Standby Output
  • Current Sharing
  • Conformal Coating
  • Class B Conducted and Radiated EMI
  • LED Indicator
  • Remove On/Off control
  • Analog Voltage Trimming
  • Intelligent Fan Speed Control
  • Compliance with IEC 61000-4-6 20V/m for semiconductor applications
Applications
MEB-1K5A48T
MEB-1K5A48T

Enclosed

MEB Series

MEB-1K5A48T

Highlights & Features
  • Up to 1500 Watt in 5.00" x 8.03" x 1.59" Package
  • Up to 23.5 W/inch3 Power Density
  • Full Power up to 50°C Ambient
  • Up to 500KHrs MTBF
  • 5V/2A Standby Output
  • Current Sharing
  • Conformal Coating
  • Class B Conducted and Radiated EMI
  • LED Indicator
  • Remove On/Off control
  • Analog Voltage Trimming
  • Intelligent Fan Speed Control
  • Compliance with IEC 61000-4-6 20V/m for semiconductor applications
Output Voltage

48V

Output Power

1500W

Output Current

31.25A

Input Voltage Range

90-264 Vac

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 17-Sep-2025

Mechanical Drawing

Uploaded on 14-Mar-2023

.DXF

Uploaded on 14-Mar-2023

.STP

Uploaded on 14-Mar-2023

CB

Uploaded on 23-Mar-2023

CCC

Uploaded on 14-Mar-2023

CE

Uploaded on 23-Mar-2023

KC

Uploaded on 14-Mar-2023

REACH

Uploaded on 09-Oct-2025

RoHS

Uploaded on 15-Oct-2025

TSCA

Uploaded on 15-Nov-2023

TUV

Uploaded on 23-Mar-2023

UKCA

Uploaded on 23-Mar-2023

UL

Uploaded on 14-Mar-2023

Tech Specs

Tech Specs

Output Current
31.25A
Output Voltage
48V
Output Voltage Range
Output Voltage Adjustment Range
-
Output Power
1500W
Output Current Adjustment Range
Max Output Voltage
Buffering Time
-
Line Regulation
1%
Load Regulation
2%
PARD
-
Start-up Time
1000 ms @ 115 Vac
500 ms @ 230 Vac
Hold-up Time
16 ms @ 120 0W load, 115 Vac
12 ms @ 1500 W load, 230Vac
Dynamic Response (Overshoot & Undershoot O/P Voltage)
± 10% @ with 5-100% load change
Start-up with Capacitive Loads
6000uF
Remote ON/OFF
-
Protective Device
-
Voltage Drop Between Input and Output
-
Residual Ripple/PARD (20MHz)
-
Residual Ripple
-
Max. Power
-
Ripple & Noise
1% pk-pk Vrated@ rated load, @25°C
LED System Voltage Range in CC Mode
-
Rise Time
<50ms
Power Boost Duration
-
Power Boost Recovery Time
-
Peak Power
-
Nominal Input Voltage
100-240 Vac
Input Voltage Range
90-264 Vac
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.)
89% @ 115 Vac
92% @ 230 Vac
Inrush Current
40 A @ 264 Vac, cold start
Charging Time
-
Power Factor at 100% load
0.99 @ 115 V/60 Hz, full load
0.98 @ 230 V/50 Hz, full load
Leakage Current
Earth Leakage Current (Input to PE): 0.5 mA @ NC, 1.0 mA @ SFC
0.15 mA @ NC, 0.30 mA @ SFC
Touch Current (Output to PE): 0.1 mA @ NC, 0.5 mA
0.1 mA @ NC, 0.2 mA
Nominal Current
-
Total Harmonic Distortion
-
Power Dissipation
-
Efficiency @ 10% load
-
Case Chassis / Cover
-
Indicator
Green LED
Cooling System
-
Input Terminal
M4.0 x 3 Pins (Rated 300V/25A)
Output Terminal
M3.5 x 4 Pins (Rated 300V/32A)
Signal Terminal
-
Noise Sound Pressure Level (SPL)
-
Input/Output Terminal
-
Signal
-
Mounting Rail
-
Wire
8 AWG * (2X)
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. Linear power derate from 100% load at 50°C, to 50% load at 70°C
Storage Temperature
-40°C to +85°C
Power De-rating
-
Operating Humidity
20-90% 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
-
Overvoltage
Main output 145% of rated normal voltage, Latch Mode
Overload / Overcurrent
Main output 135% of rated current, constant current
Standby 4.0A 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
500K hrs based on Telecordia SR-332
Expected Cap Life Time
26,280 hrs
Safety Certificate
-
Electrical Safety
CB scheme: IEC62368-1 CB report
CB scheme: IEC60950-1 CB report
TUV Bauart: EN/ BS EN 62368-1
UL/cUL: UL62368-1+CAN/CSA62368-1
CCC:GB4943.1-2022, GB9254-2021, GB17625.1-2012
CB scheme:IEC 60335-1 CB report, IEC 61558-1/ -2-16 CB report
TUV Bauart: EN/ BS EN 60335-1, EN/ BS EN 61558-1 / -2-16
CE
In conformance with EN 60601-1: 2006 + A11: 2011 + A1: 2013 + A12: 2014& EN 60601-1-2: 2015
Medical Safety
CB scheme:IEC60601-1 3rd+A1+A2 edition CB report
TUV Bauart: EN/ BS EN 60601-1:2006
UL/cUL: ANSI/AAMI ES 60601-1+CAN/CSA-C22.2 No.60601-1: (Ed.3.2005)
Galvanic Isolation
Input to/Output (2XMOPP): 4000 Vac
Input to/Ground(1XMOPP): 1500 Vac
Output to/Ground(1XMOPP): 1500 Vac
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 Electromagnetic Compatibility Regulations 2016 and 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 : Class B
EN/ BS EN 55014-1 (for MEB-1K5A24T AAA)
CISPR 11, CISPR 32 : Class B
KS C 9832
Compliance to FCC Title 47 Class B
Immunity
BS EN / EN 55035, KS C 9835, EN/ BS EN 55014-2
Harmonic Current Emissions
IEC/EN/BS EN 61000-3-2 Meet Class A limit
Voltage Fluctuation and Flicker
IEC/EN/BS EN 61000-3-3
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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