Short circuit proof PCB transformer AVB 3,2/2/18 Advantages Minimum size at high output Unconditionally short-circuit proof Double input voltage for series or parallel connection Also with double output voltage for series or parallel connection Designed for high ambient temperatures Permanent corrosion protection, high insulation value and maximum electrical reliability thanks to XtraDensiFill resin encapsulation Coil shell in 2-chamber technology Self-extinguishing potting and hood material Applications As a mains transformer for adjustment of the voltage and simple electrical isolation. As a safety transformer for the safe electrical isolation of the input and output sides. The transformer is suitable for creating SELV and PELV circuits because of the limit on the output voltage. Circuit Diagram Standards 1Z Approvals WZ Safety isolating transformer UL 5085-1/-2, CSA 22.2 No.66 to: VDE 0570 Part 2-6, DIN EN 61558-2-6, EN 61558-2-6, IEC 61558-2-6, UL 5085-1/-2, CSA 22.2 No.66 Short circuit proof PCB transformer AVB 3,2/2/18 Type AVB 3,2/2/18 Type AVB 3,2/2/18 Input Terminal and mounting Rated input Voltage 2 x 115 Vac Terminals Quick connect terminals 50 - 60 Hz 0.6 x 0.8 Rated frequency Pin () Output Measures and weights Rated output voltage 2 x 18 Vac Core type EI 38/16,5 3.20 VA 0.17 kg Rated Power Weight No-load voltage (app. x factor) 1.57 1.00 W No-load loss (typ.) 25.0 58 % Efficiency Standards 30.8 41.0 Safety isolating transformer Classification nc PRI SEC Approvals 20.0 10.0 5.0 Approvals cURus Environment 5.0 Ambient temperature max. 50 C 35.0 Safety and protection encapsulated Type Class of Insulation System VDE=B, UL=class 105 IP 00 Protection index II Safety class (prepared) Short circuit strength inherently short-circuit proof Order numbers Order Number AVB 3,2/2/18 - + 30 Subjects to change.