CLS-500 Railway 500W DC/DC Converters with Wide Input Range
500W DC/DC
High-reliability 500W DC/DC converter designed for railway applications, featuring a wide 3:1 input range (50.4–137.5 VDC) to support both 72V and 110V battery systems. The CLS-500 delivers a regulated 24V output with up to 95% efficiency, reinforced 5kV isolation, and 10% peak power capability for dynamic loads. Built for harsh environments, it ensures stable operation from –40°C to +85°C and complies with EN50155 and related railway standards for safety and performance
Key Features
- Wide input voltage range: 4…137.5 Vdc.
- Full power from –40 ºC to +85 ºC without heat sink (OT4 + ST1 & ST2 applications).
- Adjustable output (19.2–25.2 VDC) for long cable runs or battery charging.
- 10 ms hold-up time.
- Remote ON/OFF control.
- Integrated OR-ing diode (parallel or redundant operations).
- 10% peak power capability for 10 s.
- EN50155 compliant with no external circuitry required.
Key Technical Features
Input
Input Voltage
50.4-137.5VDC
Input Frequency
70KHz
Output
No. of outputs
1
Output Voltage
24VDC
Current
23A
Efficiency
95%
Power
500W
Temperature
-40 - 70
Dimensions
209.0 x 141.0 x 48.0mm
Standards Compliance
EN50155
Manufacturer
Manufacturer
PREMIUM