48V 30A DC Power Module 90Vac To 275Vac Communication Power Supply
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Communication Power Module DC 48V/30A with High Voltage Regulation Accuracy and Wide Operating Temperature Range for Telecom and Power Infrastructure Communication Power Module DC 48V/30A Product Overview Advanced DC power module featuring high voltage regulation accuracy, wide operating temperature ...
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275vac communication power supply
,30a communication power supply
,30a ac power supply module
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Mô tả sản phẩm
Communication Power Module DC 48V/30A with High Voltage Regulation Accuracy and Wide Operating Temperature Range for Telecom and Power Infrastructure
Advanced DC power module featuring high voltage regulation accuracy, wide operating temperature range, and N+1 module configuration designed for telecommunications, power infrastructure, and wireless base station applications.
- Advanced high-frequency pulse width modulation technology for enhanced efficiency
- High voltage regulation accuracy with fast dynamic response and low output noise
- Strong anti-interference capability and wide operating temperature range
- N+1 module configuration with automatic current sharing and balanced power supply
- Comprehensive range of protection functions
- Built-in switching circuits for equalization charging and float charging
- 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
| 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 | 30A |
| Peak Current | 32A |
| Temperature Coefficient (1/°C) | ≤±0.02% |
Telecommunications infrastructure, power systems, wireless base stations, and industrial power distribution networks requiring reliable DC power with high precision regulation.
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