RA-3048
RA-3048
RA-3048 Features
Efficiency > 95%
Wide Input Range: 100-275 Vac
3000W DC output (constant power)
1U in height; 4.25" in width
Hot-swap / hot-plug functionality
Automatic active load sharing
Modbus communication thru RS485
| MODEL | RA-3048 |
|---|---|
| Main Features | (1)Parallel connection with active current sharing (2)Compact design, high power density, (3)high efficiency |
| Rated Power | 3000W @ >185 Vac / 1000W @100-184 Vac |
| DC Output Voltage | 54 Vdc (adjustable range : 45-58 Vdc ) |
| Input Voltage Range | 100-275 Vac |
| Rated Current | 62.5 A (@ 48 Vdc) |
| Ripple & Noise (Max.) | < 100mVp-p, 30 MHZ bandwidth |
| Inrush Current (Typ.) | |
| Function | |
| Parallel Connection | Yes |
| Protection | Overvoltage-only faulty unit shut down; Overcurrent-can sustain short circuit at output terminals indefinitely; Over-temperature - gradual reduction of current limit if heat-sink temperature exceeds pre-set limit |
| Cooling | Fan (front to back airflow, temperature and output current regulated speed) |
| Efficiency | > 95% (Load 40%~80%) |
| Operating Temperature | Operating range -10℃ ~ 70℃; derated power at 50℃ ~ 70℃ |
| Storage Temp. & Humidity | -40 to +85°C ; humidity 0-99% RH non-condensing |
| Safety | UL 60950-1, UL62368-1 3rd , IEC62368-13rd , EN62368-1 3rd |
| Dimension (WxHxD) | 144 x 41 x 328 mm |
| Weight (Net) | 2.1 kg (4.6 lbs) |