Low profile transformer FLN 3/21 Advantages Minimum size at high output Low height Double input voltage for series or parallel connection 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 As a mains transformer for adjustment of the voltage and simple electrical isolation. As an isolating transformer for the safe electrical isolation of the input and output sides. The transformer may be used to set up protective separation as a protective measure. As a safety isolating 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 /Z Approvals W vZ Mains transformer ENEC 10 (VDE), UL 5085-1/-2, CSA 22.2 No.66 to: VDE 0570 Teil 2-1, DIN EN 61558-2-1, EN 61558-2-1, IEC 61558-2-1, UL 5085-1/-2, CSA 22.2 No.66 Low profile transformer FLN 3/21 Type FLN 3/21 Type FLN 3/21 Input Terminal and mounting Rated input Voltage 2 x 115 Vac Terminals Pins for printed circuit boards 50 - 60 Hz Rated frequency Measures and weights Output UI 30/5,5 Core type Rated output voltage 2 x 21 Vac Weight 0.13 kg 3.0 VA Rated Power No-load voltage (app. x factor) 1.60 37.5 2.40 W No-load loss (typ.) 2.4 50 % Efficiency 25.0 Standards 9.0 SEC Mains transformer 5.0 Classification 35.0 Approvals 53.0 47.5 cURus, Approvals 0.0 10.0 ENEC 10 (VDE) 0.8 17.8 0.0 PRI Environment Ambient temperature max. 70 C 4.6 Safety and protection 15.0 Type encapsulated 44.2 B Class of Insulation System IP 00 Protection index Safety class (prepared) II non-short-circuit proof Short circuit strength Order numbers Order Number FLN 3/21 - + 30 Subjects to change.