DC/DC Converter, TEP 40-7211UIR, TRACO POWER
The TEP 40UIR is a high performance 40 Watt railway DC/DC converter with ultra wide 12:1 input voltage range featuring a compact ¼ brick (2.3”x1.45”x0.5”) metal package. The ultra wide input allows This converter to act as an all-in-one solution if different voltage ranges have to be covered in the same application, resolving the issue of having multiple different converter installed. An internal circuit implemented in these modules helps to extend the hold-up time with ease as it eliminates the need of expensive high voltage capacitors to cover the full input range. With only a 25V capacitor (independent of the input voltage) the whole input range can be covered effectively reducing cost, size and inrush current. All models are approved for railway applications according to EN 50155, EN 61373, EN 45545-2 and offer standard features such as high efficiency up to 91%, an operating temperature range of -40° to +85°C and an I/O-isolation voltage of 3’000 VAC. An adjustable under voltage lockout function, remote on/off and adjustable outputs round out the features and ensure that these converter modules fit in any application setup.
Features
- Bus pin to easily extend hold-up time
- High efficiency up to 91%
- Adjustable undervoltage lockout (UVLO)
- Short-circuit protection (SCP)
- Overvoltage protection (OVP)
- Overtemperature protection (OTP)
