The SLAM® TrafoEX is the only portable step-down transformer currently on the market fully certified for the latest Ex standards, including the latest UKCA requirements for the UK market.  Every SLAM® TrafoEX is manufactured in Finland and delivered with a complete set of documentation along with a single, independent certification covering the entire product.

Supporting both 110V and 230V mains supply voltage, the TrafoEX delivers 12V, 24V or 42V low-voltage power to Ex equipment such as SLAM® Hornets. Standard options include two or four socket configurations. The sockets can be any of the major Ex socket types, such as ATX, Ceag, Stahl and Marechal.

We also offer a special model with a socket configuration that supports linking transformers, allowing you to use several transformer units for large low-voltage lighting setups. This is ideal for servicing and maintenance projects where process downtime needs to be minimized.

The TrafoEX was designed with servicing in mind. A fuse change takes barely one minute. These transformers are also easy to stack and store. The sturdy frame keeps the transformer box well protected while providing lots of carrying options and secure stacking.

Fully tested and ready for use on arrival, the TrafoEX can be used in many hazardous area applications, such as tank cleaning, confined space entry, aircraft maintenance, tunnel and sewer maintenance. With a trustworthy step-down transformer like TrafoEX, workers can be confident in the safety of using low-voltage to minimize electrocution risks.

Technical data