mPSU-W1AC-48DC-1000

Enclosed

mPSU Series

mPSU-W1AC-48DC-1000

Output Voltage

48V

Output Power

1000W

Output Current

20.8A

Input Voltage Range

90-264Vac

Dimensions (L x W x H)

283 x 127 x 40.6 mm

11.14” x 5.00” x 1.60”

Unit Weight

1.9 (2.20 lb)

Part Number

EOE14021085

mPSU Modular Power Solution 1-phase 48V 1000W

Highlights & Features

Scalable modular power platform
150–1500 W modules in 1U design combine in stand-alone, series, parallel and mixed configurations to scale power, voltage and system architecture.
Medical-Grade Reliability
Designed according to IEC 60601-1 & IEC 62368-1 requirements with low leakage current, supporting demanding medical and industrial applications requiring high safety standards.
Digital configuration and monitoring
Adjust and monitor voltage, current limits, fan control and other system parameters via communication interfaces (CANopen, Modbus).
User-friendly plug-and-play connectivity
Plug-and-play connector design eliminates complex wiring, reduces installation errors, and removes the need for specialized personnel, enabling faster commissioning and easier servicing.
Flexible system configuration
Up to 16 modules in 4×4 rack configuration possible.
Configurable battery charging
Supports CC-CV charging profiles for lithium-ion batteries and configurable battery applications.
10 sec. recurring 20% Power Boost
Provides additional power for 10 seconds with 50 seconds recovery time for dynamic load requirements.
Standardized dimensions and easy service access
1U design with front-access connections.
Low acoustic noise
Optimized fan control and intelligent load-dependent cooling ensure exceptionally quiet operation while maintaining reliable thermal performance.
Intelligent thermal management
Standard and customized fan speed control optimizes cooling performance according to system load.
Outstanding EMC performance
Exceeds EMC Class B requirements by 6 dB across multiple operating points throughout the full power range, simplifying system integration and compliance.

Applications

Enclosed

mPSU Series

mPSU-W1AC-48DC-1000

Part Number

EOE14021085

mPSU Modular Power Solution 1-phase 48V 1000W

Highlights & Features

Scalable modular power platform
150–1500 W modules in 1U design combine in stand-alone, series, parallel and mixed configurations to scale power, voltage and system architecture.
Medical-Grade Reliability
Designed according to IEC 60601-1 & IEC 62368-1 requirements with low leakage current, supporting demanding medical and industrial applications requiring high safety standards.
Digital configuration and monitoring
Adjust and monitor voltage, current limits, fan control and other system parameters via communication interfaces (CANopen, Modbus).
User-friendly plug-and-play connectivity
Plug-and-play connector design eliminates complex wiring, reduces installation errors, and removes the need for specialized personnel, enabling faster commissioning and easier servicing.
Flexible system configuration
Up to 16 modules in 4×4 rack configuration possible.
Configurable battery charging
Supports CC-CV charging profiles for lithium-ion batteries and configurable battery applications.
10 sec. recurring 20% Power Boost
Provides additional power for 10 seconds with 50 seconds recovery time for dynamic load requirements.
Standardized dimensions and easy service access
1U design with front-access connections.
Low acoustic noise
Optimized fan control and intelligent load-dependent cooling ensure exceptionally quiet operation while maintaining reliable thermal performance.
Intelligent thermal management
Standard and customized fan speed control optimizes cooling performance according to system load.
Outstanding EMC performance
Exceeds EMC Class B requirements by 6 dB across multiple operating points throughout the full power range, simplifying system integration and compliance.

Output Voltage

48V

Output Power

1000W

Output Current

20.8A

Input Voltage Range

90-264Vac

Dimensions

283 x 127 x 40.6 mm

11.14” x 5.00” x 1.60”

Unit Weight

1.9 (2.20 lb)

Applications

Download

Datasheet

Uploaded on 04-Sep-2026

Image

Uploaded on 04-Sep-2026

App Notes

Uploaded on 04-Sep-2026

CANOpen Protocol Specification

Uploaded on 04-Sep-2026

MODBUS RTU Protocol Specification

Uploaded on 04-Sep-2026

Certificates

BIS

Uploaded on 04-Sep-2026

CCC

Uploaded on 04-Sep-2026

UKCA

Uploaded on 04-Sep-2026

GUI Software

Tech Specs

Output Current

20.8A

Output Voltage

48V

Output Voltage Range

38.4-57.6Vdc

Output Power

1000W

Line Regulation

± 0.5%

Load Regulation

± 2.5%

PARD

< 200mVpp

Start-up Time

< 1500 ms

Hold-up Time

> 20ms @Poutnom, Voutnom

Dynamic Response (Overshoot & Undershoot O/P Voltage)

+2 / -3 peak @25% → 75% → 25% Iout

Start-up with Capacitive Loads

50mF

Remote ON/OFF

Yes

Max. Power

1200W

Power Boost Duration

10s

Nominal Input Voltage

100-240Vac

Input Voltage Range

90-264Vac

Nominal Input Frequency

50-60Hz

Input Frequency Range

47-63Hz

Nominal DC Input Voltage

141-380Vdc

DC Input Voltage Range

127-418V

Input Current

12.5 A typ. @ 90 Vac

Input Power (Standby Mode)

off by INH_E, 1.2W max. off by INH_BUS or INH_T, 6.0W max.

Efficiency at 100% load

93.0% typ @ 240Vac

Inrush Current

< 20Apeak @ 240Vac

Power Factor at 100% load

0.99

Efficiency @ 10% load

80% typ. @ 230 Vac

Case Chassis / Cover Metal
Indicator Green LED: Power Good Green LED: RXD Communciation
Cooling System Forced dual Fan cooled Variable speed control
Input Terminal Wago X-Com PSU: 769-663/004-000 Counterpart/Plug: 769-103 3 Pins Rated 500 V / 32 A
Output Terminal Wago X-Com: PSU: 769-662/0004-000 Counterpart/Plug: 769-102 2 Pins Rated 500 V / 32A
Signal Terminal IX Industial Key B 10 Pins Rated 60 V / 1.5 A
Noise Sound Pressure Level (SPL) <25 dBA @0% Fan PWM < 68 dBA @100% Fan PWM
Input/Output Terminal -
Signal -
Mounting Rail -
Wire -
Protection Structure -
Terminal -
Unit Weight 1.9 (2.20 lb)	Dimensions 283 x 127 x 40.6 mm 11.14” x 5.00” x 1.60”

Vibration (Operating)

IEC 60068-2-6 2.09 Grms, 5 - 500 Hz, 20 minutes per side (3 planes)

Operating Temperature

-20°C to +70°C

Storage Temperature

-40°C to +85°C

Power De-rating

operating, 50% Pout_nom, full performance @+70°C

Operating Humidity

20 to 90%

Shock Test (Non-Operating)

IEC 60068-2-27 50 G, 11ms, 3 shocks in each direction

Operating Altitude

3,000 Meters

Pollution Degree

Over Voltage Category

Overvoltage

<60 V, Latch Mode

Overload / Overcurrent

120% of rated load current

Over Temperature

Auto-recovery

Short Circuit

Output shutdown ,Hiccup Mode, Non-Latching (Auto-Recovery when the fault is removed)

Reverse Polarity Protection

Yes

Internal Fuse

Dual 16A fuses

MTBF

With IEC 61709 > 700kh (Tamb. = 25°C), > 450k h (Tamb. = 40°C)

Expected Cap Life Time

10 years (typ. input voltage, 80%load @ 40°C)

Electrical Safety

-IEC 62368-1:2018
-UL 62368-1 ed.3
-CSA C22.2 NO. 62368-1:19
-CCC GB4943.1
-BIS IS 13252(Part 1):2010

Yes

Medical Safety

-IEC 60601-1
-ANSI/AAMI ES60601-1
-CAN/CSA C22.2 No. 60601-1:14

Galvanic Isolation

input to output & PMI 4.0kVac
input to PE 1.5kVac

UKCA

Yes

BIS

Yes

(/3) Item(s) selected

mPSU-W1AC-48DC-1000

Enclosed

mPSU Series

mPSU-W1AC-48DC-1000

Output Voltage

Output Power

Output Current

Input Voltage Range

Dimensions (L x W x H)

Unit Weight

Part Number

Highlights & Features

Applications

mPSU-W1AC-48DC-1000

mPSU-W1AC-48DC-1000

Enclosed

mPSU Series

mPSU-W1AC-48DC-1000

Part Number

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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