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The TEP 150WI Series from Traco Power offers a 150 Watt DC/DC railway converter designed for demanding applications. This enclosed unit features a shielded metal case with screw terminals and chassis mounting for easy installation.
Key electrical specifications include an ultra-wide 4:1 input voltage range of 18-75 VDC (nominal 48 VDC), a 12 VDC output voltage adjustable from 12.0-14.4 VDC, and a maximum output current of 12.5A, delivering up to 150W of power. It boasts a high efficiency of up to 88% and includes protections against over-temperature, overload, short-circuit, overvoltage, and input under-voltage lock-out.
Designed for harsh industrial and railway environments, the TEP 150WI Series offers high EMC immunity and resistance to shock and vibration. It has an operating temperature range of -40°C to +75°C. An optional input filter is available to meet EN 55032 class B standards. The converter also features a constant current output characteristic, making it suitable for battery charger applications.
This series holds EN 55015 approval for railway applications and complies with IEC 62368-1 and UL 62368-1 standards. It comes with a 3-year product warranty.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 18-75 VDC, with a nominal input of 48 VDC.
The output voltage is 12 VDC, adjustable from 12.0-14.4 VDC, with a maximum output current of 12.5A.
The maximum power output is 150W.
The operating temperature range is -40°C to +75°C.
It uses chassis mounting.
Yes, it has a constant current output characteristic at 100% load, suitable for battery load applications.
It includes protections against over-temperature, overload, short-circuit, overvoltage, and input under-voltage lock-out.