DC/DC Converter TEQ 160WIR Series, 160 Watt High power block with excellent thermal convection Operating temperature -40C to +75C without derating Increased shock & vibration resistance Ultra wide 4:1 input voltage range EN 50155 approval for railway applications Excellent efficiency up to 90% Input filter meet EN 55022, class A I/O insulation 1591 VAC Under voltage lock-out circuit UL 508 UL 60950-1 IEC 60950-1 Soft start The TEQ 160WIR Series is a family of isolated high performance DC/DC con- verter modules with ultra-wide 4:1 input voltage ranges which come in a rugged, sealed metal case. These converters are suitable for a wide range of applications, but the product is designed particularly also for industrial applications where often no PCB mounting is possible but the module has to be mounted on a chassis. A very high efficiency and the overall heatsink construction allows an operating tem- perature up to +75C with natural convection cooling without power derating and up to +90C with power derating. Further features include output voltage trimming, Remote On/Off and under voltage lockout. The very wide input volt- age range and reverse input voltage protection make these converters also an interesting solution for battery operated systems. Models Order Code Input Voltage Output Voltage Output Current Efficiency Range nom. max. typ. TEQ 160-4812WIR 12 VDC 13 000 mA 90 % 24 VDC 90 % TEQ 160-4815WIR 6 500 mA 19 - 75 VDC (48 VDC nom.) TEQ 160-4816WIR 28 VDC 5 500 mA 90 % 48 VDC 90 % TEQ 160-4818WIR 3 200 mA TEQ 160-7212WIR 12 VDC 15 000 mA 89 % TEQ 160-7215WIR 24 VDC 7 500 mA 89 % 43 - 160 VDC (110 VDC nom.) 28 VDC 6 500 mA 89 % TEQ 160-7216WIR TEQ 160-7218WIR 48 VDC 3 800 mA 89 % Options TEQ-MK1 - Optional DIN-Rail Clip: www.tracopower.com/products/teq-mk1.pdf Page 1 / 4 www.tracopower.com August 5, 2019TEQ 160WIR Series, 160 Watt Input Specifications Input Current - At no load 48 Vin models: 20 mA typ. 110 Vin models: 10 mA typ. Surge Voltage 48 Vin models: 100 VDC max. (1 s max.) 110 Vin models: 185 VDC max. (1 s max.) Under Voltage Lockout 48 Vin models: 15.8 - 17 VDC 110 Vin models: 34.5 - 37.5 VDC Input Filter Internal Common Mode Choke + Pi-Type Output Specifications Output Voltage Adjustment 20% to +10% (By trim potentiometer) Output power must not exceed rated power Voltage Set Accuracy 1% max. Regulation - Input Variation (Vmin - Vmax) 0.1% max. - Load Variation (0 - 100%) 0.1% max. Ripple and Noise 12 Vout models: 125 mVp-p max. (20 MHz Bandwidth) 24 Vout models: 250 mVp-p max. 28 Vout models: 250 mVp-p max. 48 Vout models: 350 mVp-p max. 12 Vout models: 100 mVp-p typ. 24 Vout models: 200 mVp-p typ. 28 Vout models: 200 mVp-p typ. 48 Vout models: 300 mVp-p typ. Capacitive Load - 48 Vin input 12 Vout models: 10 800 F max. 24 Vout models: 2 700 F max. 28 Vout models: 1 900 F max. 48 Vout models: 660 F max. - 110 Vin input 12 Vout models: 12 500 F max. 24 Vout models: 3 100 F max. 28 Vout models: 2 300 F max. 48 Vout models: 790 F max. Minimum Load Not required Temperature Coefficient 0.02 %/K max. Start-up Time 75 ms typ. Short Circuit Protection Continuous, Automatic recovery Output Current Limitation 120 - 150% of Iout max. Overvoltage Protection 115 - 130% of Vout nom. Transient Response - Response Time 200 s typ. / 250 s max. (25% Load Step) Safety Specifications Safety Standards - IT / Multimedia Equipment IEC 60950-1 EN 60950-1 UL 60950-1 - Industrial Control Equipment UL 508 CSA-C22.2, No 107.1 - Railway Applications EN 50155 www.tracopower.com/overview/teq160wir - Certification Documents Pollution Degree PD 2 EMC Specifications EMI Emissions EN 50121-3-2 (EMC for Rolling Stock) - Conducted Emissions EN 55011 class A (internal filter) EN 55032 class A (internal filter) - Radiated Emissions EN 55011 class A (internal filter) EN 55032 class A (internal filter) All specifications valid at nominal voltage, full load and +25C after warm-up time unless otherwise stated. Page 2 / 4 www.tracopower.com August 5, 2019