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Relec Electronics Ltd

+44 (0)1929 555700

About us

Relec Electronics Ltd was established in 1978 with the aim of providing specialist power conversion and display products to support professionals in the electronics industry.

A RELEC solution doesn’t only give you what you want, it gives you what you need.

Our aerospace background means we will consistently and meticulously deliver the best-performing and most robust power and display solutions available. This sometimes means going the extra mile to customize a product or a feature to achieve optimum performance and service delivery.

We have continued with this philosophy and operate in specific fields, specialising in AC DC Power Supplies, DC DC Converters, Displays and EMC Filters.

Wiper System PSU – HR2320-9RG

Here at RELEC we fully understand that it is not just the input supply which can damage a power supply, but also the output load. We were asked to supply a converter which could be used to power wiper systems on trains. As well as finding a solution for 24V and 110V train batteries we had to find a product which could withstand the back emfs and start up currents of the wiper motors.

Key to sourcing a reliable solution for the project was identifying a PSU with a square current limit characteristic. This would ensure that the motors would start correctly every time. The HR2320-9RG fully meets the current railway standards and is a stock item for us here at RELEC and can operate from all traction supply voltages.