Power Electronics / Power Management


5 kW switching PSU range

30 April 2024 Power Electronics / Power Management

Mornsun has released a new switching power supply range, the LMF5000-25Bxx, which has a 5000 W capacity. It features universal AC inputs, compatible with multiple input modes: three-phase four-wire, three-phase three-wire, and single-phase. The units can also be powered using DC input voltages. The LMF5000-25Bxx is supplied with a five-year warranty.

The units have low no-load power consumption and high efficiency. They have double-reinforced insulation with an I/O isolation test voltage of up to 4000 V AC. All PCBs also have a double-sided conformal coating for extra protection in harsh environments.

For operational protection, the LMF5000-25Bxx series has output short circuit protection, over-current protection, over-voltage protection, and over-temperature protection features. They have a 20 to 120% ultra-wide range of voltage and current adjustment, with a power factor value of up to 0,98.

The LMF5000-25Bxx series has an operating ambient temperature range of -40 to 70°C and has a parallel current sharing feature allowing outputs up to 20 kW in a 3+1 configurations. All units come standard with 485 communications for full remote control.

These converters are widely used in applications in industrial automation, street light control, security, telecommunications, and smart home power.


Credit(s)



Share this article:
Share via emailShare via LinkedInPrint this page

Further reading:

ABB’s Mission to Zero drives South Africa’s energy transition
ABB Electrification Products Power Electronics / Power Management
ABB Electrification is charting a bold path towards a net-zero future with its Mission to Zero programme, a blueprint that combines energy efficiency, electrification, and digital innovation to accelerate the transition to clean energy.

Read more...
Energy harvesting using a battery-less IoT system
NuVision Electronics Editor's Choice Power Electronics / Power Management
Energy Harvesting plays an essential role in the foundation of ambient IoT, a new generation of ultra-low power connected devices that operate by drawing energy from their environment instead of relying on traditional batteries.

Read more...
Driving power, defining performance
Future Electronics Power Electronics / Power Management
Vishay’s portfolio of inductors, current sense resistors, and MOSFETs provides a comprehensive solution for intelligent power management.

Read more...
Battery simulator module simplifies BMS testing
Test Dynamics Power Electronics / Power Management
The PXI/PXIe solution from Pickering Interfaces offers a scalable, modular design for faster development cycles, lower total cost of ownership, and improved safety.

Read more...
DC PSU: The cornerstone for efficient solar-storage systems
Vepac Electronics Power Electronics / Power Management
PV energy storage systems are evolving and DC power supplies, with their technical characteristics that are naturally compatible with new energy, have become a key carrier for improving system energy efficiency.

Read more...
Why local manufacturing, maintenance and support are key to the success of South Africa’s energy future
Power Electronics / Power Management
Although new renewable generation capacity is being developed, the current transmission infrastructure may not fully support the connection of these sources to the national grid or adequately deliver power to areas of high demand.

Read more...
Converter power modules for 48 V networks
Altron Arrow Power Electronics / Power Management
The economic and quality-of-life benefits of electrification is driving the adoption of HV to 48 V DC-DC conversion across many markets with 48 V power modules becoming more common.

Read more...
The importance of power integrity
Spectrum Concepts Power Electronics / Power Management
[Sponsored] Behind every high-speed system lies the need for power integrity. Without it, even the cleanest signal paths become compromised.

Read more...
Precise multi-vital sign monitoring
Future Electronics Power Electronics / Power Management
The AS7058 by ams OSRAM is an integrated multi-vital sign monitoring device, which provides a complete photoplethysmogram, electrocardiogram, body impedance sensor, and electrodermal activity sensor.

Read more...
Precise DC power analysis
Conical Technologies Test & Measurement
The ITECH IT2705 DC power analyser is designed to help engineers and researchers capture it all, from the tiniest deep sleep currents to the highest peak operating loads.

Read more...









While every effort has been made to ensure the accuracy of the information contained herein, the publisher and its agents cannot be held responsible for any errors contained, or any loss incurred as a result. Articles published do not necessarily reflect the views of the publishers. The editor reserves the right to alter or cut copy. Articles submitted are deemed to have been cleared for publication. Advertisements and company contact details are published as provided by the advertiser. Technews Publishing (Pty) Ltd cannot be held responsible for the accuracy or veracity of supplied material.




© Technews Publishing (Pty) Ltd | All Rights Reserved