DC/DC Railway Converter * Shielded metal case with screw terminals * Ultra wide 4:1 input voltage ranges 9-36, 18-75, 43-160 VDC * EN 50155 approval for railway applications * * Very high efficiency up to 89% * Optional with input filter to meet EN 55032 class B TEP 150WI Series, 150 Watt Constant current output characteristic for battery load applications * Wide Operating temperature range: -40C to +75C * Under voltage lock-out, overtemperature & reverse input protection * * Easy chassis and wall mounting 3-year product warranty UL 60950-1 IEC 60950-1 The modules have originally been designed for harsh industrial environment. High EMC immunity against surge, burst, radiated and conducted disturbances and the shock/ vibration and thermal shock resistance make them very popular for stringent requirements. With the extended input voltage ranges that cover the nominal 24, 36, 72 and 110 VDC with 40 % tolerance and the approval in accordance to EN 50155 standard they now also offer a reliable solution for mobile and stationary railway applications. At 100% load the current characteristics goes from constant voltage to constant current what makes the units also suitable for battery charger applications. With protection against over-temperature, overload, short-circuit, reverse input, overvoltage and input under-voltage lock-out they are hard to destroy. Models Order Code Input Voltage Range TEP 150-2412WI TEP 150-2413WI 9 - 36 VDC (24 VDC nom.) Output Voltage nom. Output Current max. Efficiency typ. 12 VDC 12'500 mA 86 % 15 VDC 10'000 mA 86 % 24 VDC 6'300 mA 87 % TEP 150-2416WI 28 VDC 5'400 mA 87 % TEP 150-2418WI 48 VDC 3'200 mA 86 % TEP 150-4812WI 12 VDC 12'500 mA 88 % TEP 150-4813WI 15 VDC 10'000 mA 89 % TEP 150-2415WI 18 - 75 VDC (48 VDC nom.) 24 VDC 6'300 mA 89 % TEP 150-4816WI 28 VDC 5'400 mA 89 % TEP 150-4818WI 48 VDC 3'200 mA 88 % TEP 150-7212WI 12 VDC 12'500 mA 88 % TEP 150-7213WI 15 VDC 10'000 mA 89 % 24 VDC 6'300 mA 89 % TEP 150-7216WI 28 VDC 5'400 mA 89 % TEP 150-7218WI 48 VDC 3'200 mA 88 % TEP 150-4815WI TEP 150-7215WI www.tracopower.com 43 - 160 VDC (110 VDC nom.) October 26, 2020 Page 1 / 4 TEP 150WI Series, 150 Watt Options Suffix -F - Optional models with input filter to meet EN 55032 class B: www.tracopower.com/products/tep150wi-f.pdf on demand (backorder with MOQ - Optional models with inverse remote on/off function (passiv = off) non stocking item) Input Specifications Input Current - At no load 24 Vin models: 48 Vin models: 110 Vin models: 24 Vin models: 48 Vin models: 110 Vin models: 24 Vin models: 48 Vin models: 110 Vin models: 24 Vin models: 48 Vin models: 110 Vin models: Surge Voltage Under Voltage Lockout Recommended Input Fuse Reverse Voltage Protection Input Filter 100 mA typ. 65 mA typ. 30 mA typ. 50 VDC max. (1 s max.) 100 VDC max. (1 s max.) 185 VDC max. (1 s max.) 7.9 - 8.5 VDC 15.6 - 16.8 VDC 33 - 36 VDC 30'000 mA (slow blow) 15'000 mA (slow blow) 7'000 mA (slow blow) (The need of an external fuse has to be assessed in the final application.) Parallel diode (External input fuse required) Internal Pi-Type Output Specifications Output Voltage Adjustment Voltage Set Accuracy Regulation - Input Variation (Vmin - Vmax) - Load Variation (0 - 100%) Ripple and Noise (20 MHz Bandwidth) Capacitive Load Minimum Load Temperature Coefficient Start-up Time Short Circuit Protection Overload Protection Output Current Limitation Overvoltage Protection Transient Response - Response Time 0% to +20% (By external trim resistor) See application note: www.tracopower.com/overview/tep150wi Output power must not exceed rated power! 1% max. 0.2% max. 0.4% max. 12 Vout models: 100 mVp-p max. 15 Vout models: 100 mVp-p max. 24 Vout models: 200 mVp-p max. 28 Vout models: 200 mVp-p max. 48 Vout models: 300 mVp-p max. 12 Vout models: 40'000 F max. 15 Vout models: 26'000 F max. 24 Vout models: 10'000 F max. 28 Vout models: 7'600 F max. 48 Vout models: 2'600 F max. Not required 0.02 %/K max. 35 ms typ. Continuous, Automatic recovery Constant Current Mode 105 - 120% of Iout max. 125 - 140% of Vout nom. 200 s typ. (25% Load Step) All specifications valid at nominal voltage, full load and +25C after warm-up time unless otherwise stated. www.tracopower.com October 26, 2020 Page 2 / 4 TEP 150WI Series, 150 Watt Safety Specifications Safety Standards EN 60950-1 IEC 60950-1 UL 60950-1 EN 50155 - IT / Multimedia Equipment - Railway Applications - Certification Documents www.tracopower.com/overview/tep150wi Pollution Degree Over Voltage Category PD 2 OVC I EMC Specifications EMI Emissions - Conducted Emissions - Radiated Emissions EMS Immunity - Electrostatic Discharge Air: Contact: - RF Electromagnetic Field - EFT (Burst) / Surge Ext. input component: - Conducted RF Disturbances - PF Magnetic Field Continuous: 1 s: EN 50121-3-2 (EMC for Rolling Stock) EN 55032 class A (internal filter) FCC Part 15 class A (internal filter) EN 55032 class A (internal filter) FCC Part 15 class A (internal filter) EN 50155 (Railway Applications) EN 50121-3-2 (EMC for Rolling Stock) EN 61000-4-2, 8 kV, perf. criteria A EN 61000-4-2, 6 kV, perf. criteria A EN 61000-4-3, 10 V/m, perf. criteria A EN 61000-4-4, 2 kV, perf. criteria A EN 61000-4-5, 1 kV, perf. criteria A 24 Vin models: KY 470 F, ESR 45 mOhm 48 Vin models: KY 220 F, ESR 48 mOhm 110 Vin models: KXJ 150 F EN 61000-4-6, 10 Vrms, perf. criteria A EN 61000-4-8, 100 A/m, perf. criteria A EN 61000-4-8, 1000 A/m, perf. criteria A General Specifications Relative Humidity Temperature Ranges Power Derating Over Temperature Protection Switch Off Cooling System Remote Control 95% max. (non condensing) -40C to +75C +100C max. -55C to +125C - Operating Temperature - Case Temperature - Storage Temperature - High Temperature - Protection Mode See application note: www.tracopower.com/overview/tep150wi 110C typ. (Automatic recovery) - Voltage Controlled Remote - Off Idle Input Current Altitude During Operation Switching Frequency Insulation System Isolation Test Voltage Isolation Resistance Isolation Capacitance Reliability - Input to Output, 60 s - Input to Case, 60 s - Output to Case, 60 s - Input to Output, 500 VDC - Input to Output, 100 kHz, 1 V - Calculated MTBF Optimize thermal couping to heat conducting surface. Not to mount on flammable surface! On: 3.0 to 12 VDC or open circuit Off: 0 to 1.2 VDC or short circuit Refers to 'Remote' and '-Vin' Pin 3.5 mA typ. (Optional models with inverse logic (passiv = off) available) 2'000 m max. 203 - 330 kHz (PWM) Functional Insulation 2'250 VDC 1'500 VDC 1'500 VDC 1'000 M min. 3'500 pF max. 495'000 h (MIL-HDBK-217F at 70C, ground benign) All specifications valid at nominal voltage, full load and +25C after warm-up time unless otherwise stated. www.tracopower.com October 26, 2020 Page 3 / 4 TEP 150WI Series, 150 Watt Environment MIL-STD-810F EN 61373 7.76 g, 3 axis, random waveform, 60 min MIL-STD-810F EN 61373 50 g, 3 axis, 11 ms MIL-STD-810F EN 50155 IP 55 (acc. IEC 60529) Aluminium Silicone (UL 94 V-0 rated) Screw Terminal 300 g - Vibration - Mechanical Shock - Thermal Shock Case Ingress Protection Housing Material Potting Material Connection Type Weight Environmental Compliance - Reach - RoHS - Flammability (EN 45545-2) www.tracopower.com/info/reach-declaration.pdf www.tracopower.com/info/rohs-declaration.pdf www.tracopower.com/info/en45545-declaration.pdf Supporting Documents Overview Link (for additional Documents) www.tracopower.com/overview/tep150wi Outline Dimensions 52.5 (2.07) 35.7 (1.6) Pinout 1.2 (0.05) 1 2 3 4 5 6 7 8 Pin Function recommended wire 1 + Vin 14 - 16 AWG 2 + Vin 14 - 16 AWG 3 - Vin 14 - 16 AWG 4 - Vin 14 - 16 AWG 5 Remote 14 - 24 AWG 6 + Vout 14 - 16 AWG 7 - Vout 14 - 16 AWG 8 Trim 14 - 24 AWG 9 Trim 14 - 24 AWG 9 65.0 (2.56) Dimensions in mm (inch) Mounting slot tolerance 0.25 (0.001) case tolerance 0.5 (0.02) 56.0 (2.20) 98.0 (3.86) 21.0 (0.83) 59.0 (2.32) 4 x r2 (0.08) (c) Copyright 2020 Traco Electronic AG Specifications can be changed without notice. www.tracopower.com Rev. October 26, 2020 Page 4 / 4