| Category | |
| Manufacturer Name | |
| Applications | |
| Approval Agency | |
| Current | |
| Efficiency | |
| Features | |
| Height | |
| Input Voltage | |
| Length | |
| Mounting Type | |
| Number of Outputs | |
| Operating Temperature | |
| Output Voltage | |
| Power (Watts) | |
| Standard Number | |
| Type | |
| Voltage | |
| Width |
The Bel Power Solutions LRSA50-24-900 is a robust AC-DC subrack power supply system designed for railway and subway applications, adhering to standards like EN 50155 and EN 50121-4. This enclosed unit offers a wide input voltage range of 90 to 264 VAC and operates efficiently with a power factor greater than 0.93.
Key electrical specifications include a 1200W power rating, a 24VDC output voltage, and a 50A output current. It supports active output current sharing and features an inhibit function for remote on/off control. The system boasts high isolation of 3000 VAC between outputs, alarm signals, and the chassis.
Designed for harsh environments, the LRSA50-24-900 operates within a temperature range of -40°C to 71°C. Its mechanical dimensions are 435.8mm in length, 263.0mm in width, and 132.6mm in height. The unit is convection cooled and designed for rack mounting, fitting into a standard 19-inch rack system. It is safety approved to UL/CSA 62368-1 and IEC/EN 62368-1 standards.
90-264 VAC.
-40°C to 71°C.
Rack mount enclosed.
24 VDC at 50 A.
1200W.
92%.
IEC/EN 62368-1.