Efficient PCB transformer ECO2003-3,2DD12 Advantages Low no-load losses max. 0.6 W Unconditionally short-circuit proof (up to 1.5 VA) 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 material Applications 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 2Z Safety isolating transformer 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 Approvals W vZ ENEC 10 (VDE), UL 5085-1/-2, CSA 22.2 No.66 Efficient PCB transformer ECO2003-3,2DD12 ECO2003-3,2DD12 Rated input voltage Rated frequency 230 Vac 50 - 60 Hz Output Rated output voltage Rated output voltage Rated Power No-load voltage (app. x factor) No-load loss (typ.) Efficiency 12 Vac 2 x 12 Vac 3.2 VA 1.50 0.60 W 64 % Type ECO2003-3,2DD12 Terminal and mounting Pins for printed circuit board Terminals Measures and weights 0.8 mm EI 38/13,5 0.15 kg Pin (o) Core type Weight 25.0 Classification Safety isolating transformer 20.0 PRI SEC Approvals Approvals 28.1 5.0 Standards 10.0 5.0 41.0 5.0 cURus, ENEC 10 (VDE) Environment Ambient temperature max. 60 C 35.0 Safety and protection Type Class of Insulation System Protection index Safety class (prepared) Short circuit strength encapsulated VDE=B, UL=class 105 IP 00 II non-short-circuit proof Order numbers Order Number ECO2003-3,2DD12 Subjects to change. + Input 30 Type