Communication Power Module DC48V 50A Power Supply Equipment 2900W 1200W
Price:
RMB 1499
MOQ:
10 PCS
Delivery Time:
7-30 work days
Brand:
OEM / ODM
Product Description
Communication Power Module DC 48V/50A with High Voltage Regulation Accuracy, Wide Operating Temperature Range, and N+1 Module Configuration for Telecom and Power Infrastructure
Communication Power Module (DC 48 V)
Functional Features
- Advanced high-frequency pulse width modulation technology for enhanced efficiency
- High voltage regulation accuracy, fast dynamic response, low output noise, strong anti-interference capability, and wide operating temperature range
- N+1 module configuration with automatic current sharing and balanced power supply for telecommunications, power infrastructure, and wireless base stations
- Comprehensive range of protection functions
- Built-in switching circuits for equalization charging and float charging with manual or automatic control options
- Monitoring interface for operational status tracking, power control, and balanced charging regulation
- Built-in CPU with 12-bit A/D and D/A conversion circuits, audio/visual alarms, backlight control, and RS485 communication interface
- Remote control capability via RS485 for simplified system panel installation wiring
Technical Parameters
| Parameter | Specification |
|---|---|
| Input Mode | Single-phase, two-wire input |
| Input Voltage | 90Vac to 275Vac |
| Rated Input Voltage | 110Vac / 220Vac |
| Nominal Input | 100Vac to 240Vac |
| Maximum Input Current | 18.5A±10%@176Vac/50A |
| Surge Current | Meets ETSI 30013-2 standard |
| Efficiency | ≥90%@220Vac 50-100% Load |
| Power Factor | ≥0.99@220Vac/50A |
| Leakage Current | <3.5mA@264Vdc |
| Power Rating | 2900W (176Vac~265Vac) 1200W (90Vac~175Vac) |
| Input Fuse | Online fuse with 25A capacity |
| Maximum Input Voltage | 280 Vac (power supply must not be damaged) |
| Output Voltage | +53.5Vdc |
| Output Voltage Set Value | +53.5±0.1Vdc |
| Adjustable Output Voltage Range | +43Vdc~+58Vdc |
| Current Sharing Imbalance | ≤±5% (176 Vac-290 Vac, 50%-100% load range) |
| Source Effect | ±0.1% |
| Load Effect | ±0.5% |
| Voltage Stabilization Accuracy | ±0.6% |
| Minimum Current | 0A |
| Rated Current | 50A |
| Peak Current | 53A |
| Temperature Coefficient (1/°C) | ≤±0.02% |
| Component Size | 84*103mm |
| Mounting Hole Size | 86*106mm |
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Company
Shenzhen Hongyi Technology Co., Ltd.
Location
Yangmen Industrial Zone, Dakan Community, Xili Street, Nanshan District, Shenzhen City, Guangdong Province, China
Contact Person
He