Written by Mark Lloyd, Senior Product Manager- Power Supplies & Surge Protection

Flat and efficient is a good, if boring, overall description of the STEP range of power supplies.

Originally launched in 2003, updated in 2008, and now launched in its third generation, the STEP3 is now even more efficient. In fact, it is the first din rail power supply in the world to deliver Efficiency Level VI – the highest level possible – in no-load and part-load operation. With an efficiency of more than 94% and no-load losses of less than 0.1W, there is far less unwanted heat generated compared to most power supplies on the market. 

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