Catalog excerpts
Toroidal transformers Toroidal transformers standard range Type RT Single-phase toroidal transformers, power range from 20 to 300VA. Designed and tested according to EN61558. Suitable for installation in electronically equipment. Designed as a safety isolating transformer with separate insulated windings and prepared for class II equipment. Short circuit and overload protected with thermal fuse on primary side. Up to 50% less weight than a similar conventional transformer. Low magnetisation currents and no-load losses. Applications: Suitable as safety isolating transformer in constructions where low weight, flexible dimensions and optimum conditions between dimensions are preferable. Wiring diagram Technical specifications Input voltage: Output voltage: Test/insulating voltage: Construction class: Insulation class: Supplied with rubber pads and metal washer
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Standardmodels Type Toroidal transformers with 2 secondary voltages can be used as separate series- or parallel connected. Standard types can be supplied with potted centre hole (RTD) or potted in polyamid housings (RTV).
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