The MCOTS-C-270N-28-HT from SynQor is a DC to DC Converter with Input Voltage 240 to 280 V, Output Voltage 1 28 V, Output Current 1 14.5 A, Output Power 400000 mW, Isolation Voltage 2300 to 4250 Vdc. Tags: Module, Buck/Step down. More details for MCOTS-C-270N-28-HT can be seen below.