TXL 025-12S TRACO Power

AC/DC Enclosed Power Supply TXL 025 Series, 25 Watt Compact metal case with screw terminal block Universal input 85 - 264 Vac EMI/EMC compliance with EN 61000-6-3 and EN 61000-6-1 Compliance to EN 61000-3-2 Short circuit and overvoltage protection International safety approvals 3 year product warranty CB Scheme UL 60950-1 The TRACO POWER TXL series is a family of encased power supplies designed for a wide range of cost critical applications. With a low profile metal case and screw terminal block connection, they are easy to install in any equipment. These power supplies have universal input and comply with European EMC stan- dards and the Low Voltage Directive (LVD). Models Order Code Power max. Output voltage nom. Output current max. Efciencfi y typ. TXL 025-3.3S 20 W 3.3 VDC 6.0 A 72 % Models TXL 025-05S 25 W 5 VDC 5.0 A 79 % TXL 025-12S 25 W 12 VDC 2.1 A 84 % TXL 025-15S 25 W 15 VDC 1.7 A 85 % TXL 025-24S 27 W 24 VDC 1.1 A 86 % TXL 025-48S 27 W 48 VDC 0.57 A 88 % TXL 025 Series, 25 Watt Input Specifications Input voltage range nominal 100 240 VAC AC range (universal input) 88 264 VAC DC range 125 375 VDC Input frequency 47 63 Hz Input current at full load at 100 VAC 0.65 A max. Input inrush current at 115 VAC / 230 VAC 30 A max. / 50 A max. Zero load power consumption 0.3 W max. (green mode function) Recommended circuit breaker (characteristic C or slow bow fuse) 5 A Output Specifications Output voltage adjustment range 10 % Regulation Input variation 1.0 % max. Load variation (20 - 100%) 1.0 % max. Minimum load not required Temperature coefficient 0.02 %/K Start-up time 1 s max. Rise time 30 ms max. Hold-up time 60 ms min. Ripple and noise (20Mhz Bandwidth) 3.3 & 5 Vout models: 70 mVp-p typ. 12 Vout model: 120 mVp-p typ. 15 & 24 Vout models: 150 mVp-p typ. 48 Vout model: 200 mVp-p typ. measured with external capacitors: 0.1 F and 47 F parallel capacitor Overload protection by current limitation 105 180 % of Iout max. Short circuit protection hiccup mode (automatic recovery) Overvoltage protection (Limiting voltage latch) 115 140 % of nominal Vout Capacitive load www.tracopower.com/products/txl-capload.pdf General Specifications Temperature ranges Operating 20C to +70C (with derating) Storage 40C to +85C Output power derating Temperature 2.5 %/K above +50C Cooling natural convection (20 lfm), no internal fan Humidity (non condensing) 20 90 % rel. H max. Altitude during operation 2000 m Isolation voltage (60 sec.) Input / Output 3000 VAC Input / PE 1500 VAC Output / PE 500 VAC Isolation resistance (at 500 VDC) 100 MOhm min. Leakage current (at 264 VAC/60Hz) 0.5 mA max. Switching frequency 65 kHz typ. (pulse width modulation) Reliability (calculated MTBF) > 450000 h All specifications valid at nominal input voltage, full load and +25C after warm-up time unless otherwise stated.