THN 15-7223UIR

THN 15-7223UIR is a THN 15UIR series DC/DC railway converter with an ultra-wide 12:1 input voltage range and a power output of 15W. It comes in a compact, fully encapsulated 1”x1” housing for highest reliability and effective cooling. Due to its dedicated holdup capacitor connection, it meets extended holdup-time requirements without the need for bulky input capacitors. It is EN 50155 certified for rolling stock applications, EN 61373 certified for resistance against mechanical shock and vibration and EN 45545-2 certified for fire behaviour. It comes with IEC/EN/UL 62368-1 safety approvals for use in a wide range of demanding industrial applications. Device features protection against short-circuit (SCP), overvoltage (OVP) and overtemperature (OTP).

• Dedicated holdup capacitor connection, fully encapsulated
• Reinforced 3000VAC I/O isolation (input to output, 60s), dual output
• Remote on/off and trim function, 3 year product warranty
• 72VDC nominal input voltage, ±15VDC Vnom output 1 and 2
• ±500mA Imax output current 1 and 2, 87% typical efficiency
• Switching frequency range from 190 to 250KHz (PWM)/220KHz typical (PWM)
• Copper, nickel plated housing material, metal case housing type
• THD (through-hole device) connection type
• Operating temperature range from -40°C to +105°C
• Pollution degree PD 2, over voltage category OVC II