AC/DC Industrial Power Supply TPI 50A-J Series, 50 Watt 50 Watt open frame power supplies in a 3 x 1.5 package Compact and cost efficient design Peak power function up to 140% I/O reinforced isolation 3000 VAC Operating temperature range 40C to +85C No load input power <0.3W (acc. ErP directive) High efficiency up to 93% Internal EN 55032 class B filter Protection class II prepared UL 62368-1 IEC 62368-1 3 year product warranty The TPI 50A-J is a 50 Watt AC/DC open frame power supplies series with a 3000 VAC reinforced isolation system. Our TPI line specifically focuses on pro- viding cost efficient industrial power supplies in compact designs. This series offers a peak power function which enables the unit to deliver up to 140% of the rated power for up to 5 seconds. Excellent efficiency of up to 93% allows a compact design and an operating temperature range (natural convection) of 40C to +60C without derating, while going up to +85C with either load derating or forced cooling. They are designed to meet the ErP directive (< 0.3 W no load power consumption) and come with an EMC characteristics dedicat- ed for applications in industrial/automation and test & measurement fields. High reliability is provided by use of industrial high-quality grade components and an excellent thermal management. It makes the TPI 50A-J an ideal solution for any demanding industrial devices or space critical applications. Models Order Code Output Power Output Voltage Output Current Output Current Efficiency max. nom. (adjustable) max. peak typ. TPI 50-105A-J 40 W 5 VDC (4.5 - 5.5 VDC) 8 000 mA 11 200 mA 91 % TPI 50-112A-J 12 VDC (9.6 - 13.2 VDC) 4 170 mA 5 835 mA 93 % TPI 50-115A-J 15 VDC (13.5 - 16.5 VDC) 3 340 mA 4 670 mA 93 % TPI 50-124A-J 24 VDC (19.2 - 26.4 VDC) 2 085 mA 2 920 mA 93 % 50 W TPI 50-136A-J 36 VDC (28.8 - 39.6 VDC) 1 390 mA 1 945 mA 92 % TPI 50-148A-J 48 VDC (38.4 - 52.8 VDC) 1 045 mA 1 460 mA 92 % TPI 50-153A-J 53 VDC (42.4 - 58.3 VDC) 950 mA 1 325 mA 92 % Options - Optional model with 7.5 VDC / 6 670 mA on demand (backorder with MOQ - Optional model with 9 VDC / 5 560 mA non stocking item) - Optional model with 18 VDC / 2 780 mA Page 1 / 5 www.tracopower.com March 11, 2022TPI 50A-J Series, 50 Watt Input Specifications Input Voltage - AC Range Operational Range: 85 - 264 VAC (Full Range) Rated Range: 100 - 240 VAC (Full Range) - DC Range Operational Range: 120 - 370 VDC (Designed for, no certification) Polarity: +DC: L / DC: N Input Frequency 47 - 63 Hz Input Current - Full Load & Vin = 230 VAC 800 mA max. - Full Load & Vin = 115 VAC 1 300 mA max. Power Consumption - At no load 150 mW max. (Ready to meet ErP directive) Input Inrush Current - At 230 VAC 60 A max. - At 115 VAC 35 A max. Input Protection T 3.15 A / 250 VAC Recommended Input Fuse (The need of an external fuse has to be assessed in the final application.) Output Specifications Output Voltage Adjustment 10% (By trim potentiometer) Output power must not exceed rated power Voltage Set Accuracy 1% max. Regulation - Input Variation (Vmin - Vmax) 0.2% max. - Load Variation (0 - 100%) 0.7% max. Boost Power Output Current peak: See model table Peak power time: 5 s max. Peak power duty cycle: 20% max. Average operation power: 70% of full load (detailed description see application note) Ripple and Noise 5 VDC model: 100 mVp-p max. (w/ 10 F) (20 MHz Bandwidth) 7.5 VDC model: 100 mVp-p max. (w/ 10 F) 9 VDC model: 100 mVp-p max. (w/ 10 F) 12 VDC model: 120 mVp-p max. (w/ 10 F) 15 VDC model: 120 mVp-p max. (w/ 10 F) 18 VDC model: 120 mVp-p max. (w/ 10 F) 24 VDC model: 120 mVp-p max. (w/ 1 F) 36 VDC model: 120 mVp-p max. (w/ 1 F) 48 VDC model: 150 mVp-p max. (w/ 0.1 F) 53 VDC model: 150 mVp-p max. (w/ 0.1 F) 5 VDC model: 75 mVp-p typ. (w/ 10 F) 7.5 VDC model: 75 mVp-p typ. (w/ 10 F) 9 VDC model: 75 mVp-p typ. (w/ 10 F) 12 VDC model: 100 mVp-p typ. (w/ 10 F) 15 VDC model: 100 mVp-p typ. (w/ 10 F) 18 VDC model: 100 mVp-p typ. (w/ 10 F) 24 VDC model: 100 mVp-p typ. (w/ 1 F) 36 VDC model: 100 mVp-p typ. (w/ 1 F) 48 VDC model: 100 mVp-p typ. (w/ 0.1 F) 53 VDC model: 100 mVp-p typ. (w/ 0.1 F) Capacitive Load 5 VDC model: 16 000 F max. 7.5 VDC model: 8 900 F max. 9 VDC model: 6 200 F max. 3 500 F max. 12 VDC model: 15 VDC model: 2 300 F max. 18 VDC model: 1 600 F max. 24 VDC model: 870 F max. 36 VDC model: 390 F max. 48 VDC model: 220 F max. 53 VDC model: 180 F max. All specifications valid at nominal voltage, resistive full load and +25C after warm-up time, unless otherwise stated. Page 2 / 5 www.tracopower.com March 11, 2022