48V DC 30A Modules Rectifier Power Supply System for Telecom
30A/48VDC Rectifier System
SPS series systems are compact and intelligent power system with capacity from 30A to 250A, containing rectifier modules, controller module, AC connection and DC connection. In addtion, easy installation to compact size add to the success of the system
Product features:
1. 19" 1U, 3U, 4U, 5U, 6U sub-rack, easy to be embedded into all standard kinds of telecom equipment;
2. System capacity from 30A to 250A;
3. PFC technique features the system high efficiency, energy-saving and up to 0.99 power factor;
4. Intelligent fan-cooling technique brings good cooling performance, low failure rate and high reliablity;
5. Fast on-line expansion of rectifier modules enabled by hot-swap;
6. N+1 rectifier module redundancy.
| Model | SPS30-48 /MR4815 |
| Output Current | 30A |
| Rated Output Power | 1740W |
| Rated Output Voltage | 53.5Vdc (42-58 Vdc) |
| AC Input | |
| AC Input Voltage Range | 176~300Vac, 1phase/3wire (@ full load) |
| AC Input Frequency | 45Hz ~65Hz |
| AC input Power Factor | ≥0.99 |
| AC transfer Efficiency | ≥91% |
| AC Input Lightening protection | NA |
| DC Output | |
| Output Voltage Range | 42~58 Vdc |
| Current Share | ±5% |
| Load Regulation | ≤0.5% |
| Voltage Regulation | ≤0.1% |
| Environment | |
| Operating Temperature | (-20 to 50°C) (Rectifier Temp Range: -45°C to 75°C) |
| Relative Humidity | 5%~95% RH, No Condensation |
| Configuration | |
| Rectifier Module | 2*MR4815 |
| Controller | 1*CAS-03 |
| DC Distribution | 1pc*30A |
| Alarm Relay | 4pcs |
| Others | |
| Standard | UL60950/EN60950, EN55022, RoHS |
| Communication | LAN/RS232 /RS485 |
| Dimension (mm) | 482*290*44 (Subrack) |
