Blog

Welcome to our blog page. Use the dropdown menu below to filter posts by category, or use the keyword search to find what you are looking for.

MEAN WELL Battery Charger for Use in Caravans
Battery Chargers
21 August 2026

This blog post has been written to help auto electricians select the most suitable MEAN WELL battery charger for use in a caravan’s electrical system.

MEAN WELL UPS POWER SUPPLIES WITH BATTERY BACK UP
Product News
UPS
21 August 2026

ADM stocks a wide range of UPS Power Supplies from MEAN WELL. These power supplies all have the capability to charge batteries whilst delivering power to the load at the same time.

110VDC Output Possible by Connecting Power Supplies in Series
Installation Advice
21 August 2026

We are often asked if it is possible to get 110VDC output from a power supply. The answer is yes you can.

AC TO DC CONVERTERS
Product News
Adelsystem
AC to DC Converter
DC to DC Converter
21 August 2026

ADM stocks ADELSystem’s SW247HP AC/DC to DC converter

24Vac/dc to 12Vdc Converter
Adelsystem
DC to DC Converter
AC to DC Converter
21 August 2026
Understanding AC Transformer Construction: Core-type and Shell-Type AC Transformers
AC Transformers
TX Series
18 August 2026

The core of an AC transformer guides magnetic flux between primary and secondary windings. There are two main ways to arrange these windings: core-type and shell-type.

What Causes Transformer Windings to Short Circuit or Burn Out?
AC Transformers
FAQ
Transformer Failures
5 June 2026

Inside AC transformers, the winding systems are a common site of severe internal failure. If a winding develops a fault, the outcome can often be catastrophic, requiring extensive repairs or, in the worst case, complete asset loss.

Power Source TX Series AC Transformers
AC Transformers
TX Series
Power Source
5 June 2026

The Power Source TX Series AC Transformers are now available from ADM Standard Power Supplies. The new TX series replaces the former T series of AC transformers from Power Source, offering all the same strengths in a more cost-effective model.

Isolation vs Control AC Transformers
Isolation Transformers
Control Transformers
5 June 2026

A question that can arise is what’s the difference between Isolation and Control AC Transformers?  To look at this, let’s define what each of these AC transformers is and what they do.

The Dangers of Frequency Mismatches: Operating 60Hz Transformers on 50Hz Grids
AC Transformers
TX Series
5 June 2026

Can you run a 60 Hz transformer on 50 Hz?

Usually not at full voltage. A transformer designed for 60 Hz will often run hotter at 50 Hz because the lower frequency increases core flux density, which can push the transformer toward saturation.

AC TRANSFORMER CONSTRUCTION – CONCENTRIC, PANCAKE AND HELICAL WINDING ARRANGEMENTS
AC Transformers
Transformer Windings
5 June 2026

In this article, we will try to cover the most common winding configurations, from concentric windings, pancake/disc windings and helical windings. Each configuration has distinct advantages for specific transformer installations.

AC TRANSFORMERS - A GUIDE FROM CONSTRUCTION TO APPLICATION
AC Transformers
Power Source
4 June 2026

In this article, we explore AC transformers from construction, components, to suitable applications and frequently asked questions.

ADELSystem CBI with Ethernet Connection
DC-UPS
DC-UPS with Ethernet
4 June 2026

Continuous access to power is vital for many industrial sectors including automation and security. In some industries, the requirement extends to constant access to remote monitoring, diagnosing, and managing systems to ensure business continuity.  

To support this need, ADELSystem designed the CBI Series DC-UPS with Ethernet interface to integrate power supply, digital control, and connectivity into a single module.   

Custom AC Transformers – Power Source TO Series
AC Transformers
Power Source
Custom Built Transformers
25 May 2026

Are you in need of a replacement transformer that you cannot source? The Power Source TO series is a bespoke transformer solution for unique application requirements..

ADM GUIDE TO ELECTRICAL ENCLOSURES
Electrical Enclosures
Electrical Cabinet
14 May 2026

From keeping connections and instruments dust- and moisture-free, protecting against knocks and splashes, managing thermal stress, and preventing unintended contact with the controls, the electrical enclosure/control cabinet is an insurance policy to ensure operational capacity is maintained. In this article, we will discuss all of these aspects, providing insights into enclosure products and how our range can support your next installation.

Insulated AC Transformers – Power Source TX Series
AC Transformers
Insulated Transformers
14 May 2026

Our Power Source TX series AC transformers are insulated to protect them from humidity and moisture. To achieve this, all TX transformers undergo a process called impregnation or dipping.

What does VA Rating mean for AC Transformers?
5 May 2026

If you’re new to AC Transformers, you’ve probably noticed a range of ratings such as 25VA, 50VA and even upwards of 300VA, with the question, " What does VA actually mean, and why does it matter?

AC Transformers for Motor Control and Contactors
AC Transformers
5 May 2026

Correct transformer sizing is essential. If the transformer is undersized, the control voltage may drop too far when the contactor pulls in, leading to unreliable operation or chatter. If the transformer is incorrectly selected for the application, the contactor may not operate as intended and control components may be subjected to unnecessary stress, leading to potential breakdowns.

ACCESSORISING YOUR ELECTRICAL ENCLOSURE FROM ADM SYSTEM
enclosures
accessories
30 April 2026

ADM not only sells electrical enclosures to protect your power supplies and electrical systems from environmental hazards, but also provides all the accessories you need to organise their internal space and capacity.

We have DIN Rail strips, DIN terminals, fans, mounting hardware, sensors, switches, and buzzers available to help you modify your electrical cabinet.

 

Magnetic Transformers for High-Reliability Projects – Power Source TX Series AC Transformers
AC Transformers
Power Source
30 April 2026

Determining whether a magnetic transformer or an electronic converter is best for your intended application often factors in cost, durability, and reliability. In the instance of our Power Source TX series AC transformers, you get the benefit of all three.

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