Single-phase isolating transformer designed and tested according to norm EN61558-2-6. Separate insulated windings, moulded in self-extinguishing Polyurethane and capsulated in plastic. Insulation class II, double isolated. Short circuit proof and protected against overload. Thermal protected (F1). Variable secondary output (42V - 48V). Equipped with 250V secondary terminals in case of extra high mains voltage. For Fixed installation, simple and easy mounting on wall or ceiling. Power supply for community-antenna. Designed for operating in environments with high ambient temperatures, max 55°C (ta=55°C). Galvanic partition between primary and secondary side. Protects installations and eliminate earth faults.