TMPW 50-112-T

TMPW 50-112-T is a TMPW 50-T series AC/DC power supply with an extended input range of 90-305VAC and comes in a compact encapsulated plastic case. The 305VAC (277VAC ±10%) threshold is derived from a 480VAC three-phase supply voltage often used in heavy industrial applications. Through the increased voltage level, the drawn current from the load is effectively reduced, which allows for an overall more compact and lightweight design approach. It offers an I/O-isolation voltage of 4000VAC, a high temperature range of -40 to +70°C and is prepared for protection class II applications. Additionally, an internal EN 55032 class B filter saves valuable board space for an otherwise often mandatory external filter setup. An energy efficient design (<0.1Watt standby power consumption) and safety approvals according to IEC/EN/UL 62368-1 and EN 60335-1 make this series suitable for a wide range of industrial and household/building technology applications.

• 12VDC nominal output voltage, 4167mA maximum output current
• 50W maximum output power, 89% typical efficiency
• Compact chassis mount power module in 3.82" x 1.90" package
• No load input power <0.1W (according to ErP directive)
• Protection class II prepared
• 3 year product warranty
• Short circuit protection, output current limitation, overvoltage protection
• Switching frequency is 55KHz to 90KHz (PWM, PFM)
• Plastic resin (UL 94 V-0 rated) housing material, chassis mount
• Screw terminal connection