Embossed and gilled strip elements connected in series by spot welding are mounted with additional insulation. Admissible strip temperatures: up to 600°C. The support brackets are in addition also insulated. This technology allows for a high performance density and is particularly advantageous for fan-cooled resistors.
The demands on resistors in transportation systems are becoming more stringent as the speeds increase together with the safety requirements for the vehicles. This technology helps manufacturers with all their design and safety features.