TRACOPOWER TEQ 40WIR DC-DC Converter, 24V dc/ 1.67A Output, 43 → 160 V dc Input, 40W, Chassis Mount, +83°C Max

The TEQ-40WIR Series of isolated high performance DC-DC converter modules with ultra-wide 4:1 input voltage ranges which come in a rugged metal case. These converters are suitable for a wide range of applications, but the product is designed for industrial applications where often no PCB mounting is possible but the module has to be mounted on a chassis. High efficiency and the heatsink construction allow an operating temperature up to +83 °C with natural convection cooling without power derating and up to +92 °C with power derating. Further features include under voltage lockout, over temperature protection and short circuit protection. EN 50155 Approval for Railway Applications.

• High-power block with excellent thermal convection
• Operating temperature -40 °C to +92 °C
• Ultra wide 4:1 input voltage range
• Excellent efficiency up to 91%
• I/O isolation up to 3000 VDC
• Under voltage lock-out circuit
• Protection against overvoltage, overtemperature and short circuit
• Output LED indicator

This isolated DC-DC converter is essential for transforming high input voltages into stabilised 24V DC outputs, which is critical for various automation and electrical engineering applications. With an input voltage range of 43 to 160V DC, it is particularly well-suited for railway and industrial environments where efficiency and dependability are critical.

• Under voltage lock-out circuit prevents operation at low voltage
• Overtemperature protection ensures safe functioning under high loads
• Short circuit protection enhances safety
• High efficiency rating of 89% minimises energy loss
• Compact chassis mount design allows for versatile installation
• Compliance with EN 50155 confirms suitability for railway applications

• Used in railway control systems
• Integrated within industrial equipment and machinery
• Employed in high voltage power distribution networks
• Utilised as a power supply for IIoT
• Suitable for telecommunications and electronic devices

It is advisable to use appropriate fuses based on the input voltage to prevent overcurrent situations, with specific values provided in the specifications.

The converter can operate in temperatures from -40 to +83°C, making it capable of handling various demanding conditions.

Yes, it features robust load regulation of 0.01, ensuring stable output voltage despite significant changes in load conditions.

An output LED indicator is included for easy visual confirmation of operational status during use.