Latest News

  • Get On Board with LD90 Series: For Industrial & Communication Equipment

    Relec Electronics is excited to announce the launch of Mornsun’s LD90 series of PCB mount AC-DC converters. The LD90 series is designed to meet the requirements of a diverse range of applications, including communication equipment and industrial or commercial control systems.

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  • Power Supply Efficiency – What You Really Need to Know

    Efficiency is the ability of a system to convert input energy into useful output energy while minimizing energy losses. In power supply, high efficiency reduces energy consumption, improves reliability, and performance. Factors like input voltage, output power, and temperature affect efficiency. To optimize efficiency, choose a product optimized for the region, understand the load profile, and keep the power supply well ventilated. Power supply efficiency is crucial for electronic systems and improving it results in better energy efficiency, performance, and reliability.

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  • 10W of Output Power in DIP16 Package: EC5DAW Series Packs a Punch!

    The EC5DAW series is a new compact 10 Watt dc dc converter in an extremely compact DIP16 package, making it extremely versatile for applications where space is at a premium and is available in two 4:1 input ranges covering 9 to 36Vdc & 18 to 74Vdc, making them suitable for all industrial input ranges covering 12V, 24V and 48Vdc systems.

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  • Relec Announces IP-rated OPS-260 DC-AC Inverter Series

    Relec Electronics is pleased to announce the extension of Premium’s renowned OCS/ODX/OVX series of rugged DC-AC inverters with the OPS-260 series. The compact IP-rated module is designed for harsh, outdoor use, qualified for rail applications and is protected against reverse polarity for reliable operation.

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  • Power Factor Correction, Harmonic Currents & EN61000-3-2

    You’re designing a piece of electronic equipment and looking at all the safety and EMC legislation you need to comply with. Some areas are relatively straightforward, but then within the EMC directive, you come across EN61000-3-2 which relates to levels of harmonic current your equipment is allowed to draw. We look in detail at what it takes to be compliant.

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  • Southern Manufacturing & Electronics 2023

    Relec Electronics is exhibiting its extensive range of displays and power products at Southern Manufacturing & Electronics 2023 (Farnborough International, Farnborough, 7-9 January).

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  • The Advantages of AC-DC Brick Power Solutions

    When we look at AC-DC power supplies on the market today, the most commonly seen types are open-frame, enclosed fan-cooled, and adapter types (plugtop and desktop). However, there is now a trend towards higher power density solutions, moving away from forced air cooling, which lends itself to the application of brick style power supplies. In this article, we will talk about the concept of AC-DC bricks and look at their advantages when compared to traditional power supplies…

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  • Three-phase Sine Wave DC-AC Inverter Series

    The OVX-6400 dc-ac inverter is engineered to operate over a wide input range and to protect loads at start-up and mid-power modes. The rail-certified products are available from specialist power company, Relec Electronics and are the first designed by Premium to operate straight from the high voltage catenary power line. 

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  • Compact AC-DC Converters Meet The Need for Miniaturisation

    The increase in IoT connected devices in the home, office and factory settings is driving demand for ever-smaller networked equipment (Miniaturisation). The LSxx-K3Bxx series from Mornsun, available from Relec Electronics, is ideal for space-constrained, budget conscious design projects.

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  • Mornsun’s DIN-rail portfolio enters a new phase

    The new LI, LIT and LITF three-phase DIN-rail power supplies are specifically designed and engineered for applications which are powered from three-phase supplies, either in three-wire, two-phase (split phase), line to line or four-wire delta connected three-phase systems.

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  • One Stop Shop for EV Charger Control

    Demand for electric vehicles is on the increase, but the market is ultimately going to be limited by the volume of charge stations available to the public. Electric Vehicle charge stations whilst themselves being very large power supplies, also contain a number of sub-circuits with require equally reliable and durable power conversion products. In this article, we take a close look at the types of charger on the market today, and the requirements for localised power within the overall system.

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  • The EC7AW18-72 10W DC DC Series 8.5 to 160Vdc input range

    Relec Electronics and their partners at Cincon are proud to announce the release of the ultra-wide input range EC7AW18-72 10-Watt DC-DC Converter Series. The EC7AW18-72 has an input range of 8.5 – 160V DC in one single range, making it suitable for all common battery voltages from a single 12V battery through to 110V systems.

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