Product datasheet ABT7ESM016B Characteristics voltage transformer - 230 V - 1 x 24 V - 160 VA Main Range of product Phaseo Economic Product or component type Safety and isolation transformer Rated power in VA 160 VA Input voltage 230 V AC phase to phase, terminal(s): L1-L2 230 V AC single phase, terminal(s): N-L1 Output voltage 24 V AC Secondary winding Single Protective cover Without Ambient air temperature for operation -20...40 C Complementary Input voltage limits 207...253 V Network frequency limits 47...63 Hz Input voltage tolerance +/- 15 V Efficiency 87 % Power dissipation in W 23.9 W Voltage variation at nominal load 6.12 % at 230 V Output sustained overvoltage 0,075 (no load, hot state) Voltage drop at rated load 7.42 % No load losses 9.6 W Short-circuit voltage 9 % Output protection type Against overload, protection technology: external Against overvoltage, protection technology: external Against short-circuits, protection technology: external Connections - terminals Screw type terminals for input ground connection, connection capacity: 1 x 2.5...1 x 4 mm AWG 14...AWG 11 Screw type terminals for input connection, connection capacity: 4 x 2.5...4 x 4 mm AWG 14...AWG 11 Screw type terminals for output connection, connection capacity: 2 x 2.5...2 x 4 mm AWG 14...AWG 11 Marking CE Mar 09, 2017 1 Disclaimer: This documentation is not intended as a substitute for and is not to be used for determining suitability or reliability of these products for specific user applicationsFixing mode By 4 screws, screw(s) = 5 mm on horizontal panel with derating to 90 %, operating position: horizontal By 4 screws, screw(s) = 5 mm on vertical panel By 4 screws, screw(s) = 5 mm on vertical panel, operating position: vertical By clips (with mounting plate) on 35 mm symmetrical DIN rail Operating altitude 3000 m Electrical insulation class Class B Product weight 2.72 kg Environment Product certifications EAC IP degree of protection IP20 Environmental characteristic EMC conforming to EN 62041 Safety conforming to EN 61558-1 Safety conforming to EN 61558-2-6 Ambient air temperature for storage -40...80 C Relative humidity 0...95 % during operation Overvoltage category Class I conforming to VDE 0106-1 Dielectric strength 3200 V between input and ground 3200 V between output and ground 5100 V between input and output Contractual warranty Warranty period 18 months 2