Electrical Power & Protection


Reliable power for demanding applications

October 2025 Electrical Power & Protection

In modern industrial automation, reliability, efficiency and compact design are critical when selecting power supplies. The Mibbo Power MTR480 three-phase DIN-rail power supply is engineered to meet these exacting requirements, offering dependable performance in environments where downtime is not an option.

The MTR480 delivers 480 W of output power with a 24 V DC or 48 V DC regulated output, ensuring stable operation for PLCs, sensors, HMIs, communication devices and other control equipment. Designed for global compatibility, it supports a wide three-phase input range of 320–575 V AC, making it suitable for diverse industrial power grids.

With an efficiency rating above 92%, the MTR480 minimises energy losses and heat generation, reducing overall operating costs. Integrated protections including short-circuit, overload, over-voltage and over-temperature safeguards provide robust system security and extend equipment lifetime.

Its compact DIN-rail form factor allows for easy integration into control panels, while advanced thermal management enables operation across a wide temperature range, ensuring reliability even in harsh industrial conditions. A DC OK relay output provides system monitoring, allowing engineers to detect and respond to power faults quickly.

Compared to conventional single-phase power supplies, the MTR480 reduces phase imbalance, improving system efficiency and stability in three-phase environments. This makes it ideal for use in factory automation, process control, mining and heavy-duty machinery. Backed by Mibbo Power’s proven quality and supported locally by Conical Technologies, the MTR480 is a cost-effective, durable and future-ready power supply solution for demanding applications.


Credit(s)



Share this article:
Share via emailShare via LinkedInPrint this page

Further reading:

Safety and cost-efficiency with meticulous ash management
Electrical Power & Protection
Most solid fuels produce ash and effective ash management is crucial. In South Africa, ash management ranges from sophisticated overhead storage systems and wet conveyors to manual trolley-based solutions, and AES is meticulous about how ash is handled, stored and disposed of.

Read more...
Overcoming the bottling industry’s fragmented visibility
Schneider Electric South Africa Electrical Power & Protection
Many bottling plants lack specific visibility into energy use, relying on aggregate data that obscures efficiency opportunities. Without accurate data, energy cannot be effectively managed.

Read more...
How utilities are modernising grid infrastructure with digital substations
Electrical Power & Protection
The digital substation has become a cornerstone of next-generation grid infrastructure. But what exactly makes a substation digital, and how does it transform day-to-day operations?

Read more...
Why grid modernisation will define the energy transition
Schneider Electric South Africa Electrical Power & Protection
Africa has some of the world’s strongest renewable resources. Yet more than 600 million people still lack reliable access to electricity. The path forward requires execution.

Read more...
Simplifying panel design and deployment with EtherNet/IP in-cabinet solution
Rockwell Automation Electrical Power & Protection
Rockwell aimed to eliminate challenges through an innovative EtherNet/IP in-cabinet solution that would reduce the time and resources needed for controls project engineering, testing and panel wiring.

Read more...
Building scalable hydrogen energy solutions
Siemens South Africa Electrical Power & Protection
Siemens has announced that H2 Core Systems, a startup focused on modular hydrogen-based energy systems, is using the Siemens Xcelerator platform of software and automation portfolio to design and manufacture compact, highly efficient hydrogen energy systems that generate and store clean energy where it is needed.

Read more...
Pure-air switchgear technology powers Elgin Orchards
Schneider Electric South Africa Electrical Power & Protection
Schneider Electric, together with Technoserve Medium Voltage, has implemented its RM AirSeT SF6-free medium voltage switchgear at Elgin Orchards, one of South Africa’s leading fruit producers.

Read more...
Digital substations power Africa’s transition to a smarter, more resilient grid
Electrical Power & Protection
As Africa’s energy systems face mounting pressure from rapid urbanisation, ageing infrastructure and the accelerating shift towards renewable energy, digital substations are emerging as a critical enabler of grid resilience and modernisation.

Read more...
Trafo powers mine in Pakistan with transformers for extreme conditions
Electrical Power & Protection
Trafo Power Solutions is boosting the power infrastructure of a mining project in Pakistan, being built on one of the world’s largest undeveloped copper-gold reserves.

Read more...
Optimising the future of Africa’s data centre operations
ACTOM Electrical Machines Electrical Power & Protection
Africa’s digital economy is expanding at a remarkable pace, and nearly every online service now relies on the data centres that drive the continent’s digital infrastructure. For operators, energy efficiency has become a strategic priority.

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