Delta MEB-1K5A48T 48V 1500W 31.25A Enclosed MEB Series

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Datasheet

Uploaded on 17-Sep-2025

Image

Uploaded on 17-Sep-2025

Mechanical Drawing

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.DXF

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.STP

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Certificates

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CCC

Uploaded on 14-Mar-2023

Uploaded on 23-Mar-2023

CSA

Uploaded on 14-Mar-2023

REACH

Uploaded on 13-Feb-2025

RoHS

Uploaded on 13-Feb-2025

TSCA

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TUV

Uploaded on 23-Mar-2023

UKCA

Uploaded on 23-Mar-2023

Uploaded on 14-Mar-2023

GUI Software

Tech Specs

Output Current

31.25A

Output Voltage

48V

Output Power

1500W

Line Regulation

Load Regulation

Start-up Time

1000 ms @ 115 Vac
500 ms @ 230 Vac

Hold-up Time

16 ms @ 1200 W load, 115 Vac
12 ms @ 1500 W load, 230 Vac

Dynamic Response (Overshoot & Undershoot O/P Voltage)

± 10% @ with 5-100% load change

Start-up with Capacitive Loads

6000 uF

Ripple & Noise

1% pk-pk Vrated@ rated load, @25°C

Rise Time

<50 ms

Nominal Input Voltage

100-240 Vac

Input Voltage Range

90-264 Vac

Nominal Input Frequency

50-60 Hz

Input Frequency Range

47-63Hz

Input Current

15 A

Efficiency at 100% load

(typ.)
89% @ 115 Vac
92% @ 230 Vac

Inrush Current

40 A @ 264 Vac, cold start

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

Case Chassis / Cover -
Indicator Green LED
Cooling System -
Input Terminal M4.0 x 3 Pins (Rated 300 V/25 A)
Output Terminal M3.5 x 4 Pins (Rated 300 V/32 A)
Signal Terminal -
Noise Sound Pressure Level (SPL) -
Input/Output Terminal -
Signal -
Mounting Rail -
Wire 10 ~ 12 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)

5-500 Hz, 2 Grms, 15 minute 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

20-90% RH (Non-Condensing)

Shock Test (Non-Operating)

50 G, 11 ms, 3 shocks for each direction

Operating Altitude

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

Overvoltage

Main output 145% of rated normal voltage, Latch Mode

Overload / Overcurrent

Main output 135% of rated current, constant
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)

MTBF

500K hrs based on Telecordia SR-332

Expected Cap Life Time

26,280 hrs

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

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

UKCA

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

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

(/3) Item(s) selected

MEB-1K5A48T

Enclosed

MEB Series

MEB-1K5A48T

Output Voltage

Output Power

Output Current

Input Voltage Range

Dimensions (L x W x H)

Unit Weight

Highlights & Features

Applications

MEB-1K5A48T

MEB-1K5A48T

Enclosed

MEB Series

MEB-1K5A48T

Highlights & Features

Output Voltage

Output Power

Output Current

Input Voltage Range

Dimensions

Unit Weight

Applications

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Tech Specs

Tech Specs

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