Product datasheet ABT7PDU040G Characteristics voltage transformer - 230..400 V - 2 x 115 V - 400 VA Main Range of product Phaseo Universal Product or component type Safety and isolation transformer Rated power in VA 400 VA Input voltage 230 V AC single phase, terminal(s): N-L1 400 V AC phase to phase, terminal(s): L1-L2 Output voltage 115/230 V AC Secondary winding Double Protective cover Without Ambient air temperature for operation -20...60 C Complementary Input voltage limits 207...253 V 360...440 V Network frequency limits 47...63 Hz Input voltage tolerance +/- 15 V Efficiency 90 % Power dissipation in W 44.4 W Voltage variation at nominal load 0,0375 at 230 V 0,039 at 400 V Output sustained overvoltage 0,033 (no load, hot state) Voltage drop at rated load 4.17 % No load losses 21.28 W Short-circuit voltage 0,041 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 connection, connection capacity: 5 x 4 mm AWG 11 Screw type terminals for input ground connection, connection capacity: 1 x 4 mm AWG 11 Screw type terminals for output connection, connection capacity: 6 x 4 mm AWG 11 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 applicationsMarking CE Fixing mode By 4 screws, screw(s) = 7 mm on horizontal panel with derating to 90 % By 4 screws, screw(s) = 7 mm on vertical panel, operating position: horizontal By 4 screws, screw(s) = 7 mm on vertical panel, operating position: vertical Output coupling Parallel Grounding of secondary Series by internal jumper Operating altitude 3000 m Electrical insulation class Class B Product weight 7.4 kg Environment Product certifications EAC UR Standards UL 506 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