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ETP4830-A1 Embedded FTTH Telecom DC Power System
Ultra-Wide Input Adaptation: Compatible with 110V dual live wire and 220V single-phase AC, working stably within 85-300V AC to adapt to various complex power grids worldwide.
High Efficiency Performance: The rectifier module achieves over 96% conversion efficiency, with advanced module sleep function to further reduce energy consumption and heat generation.
1U Compact Structure: Standard 19-inch 1U rack size, lightweight (≤8kg), saves cabinet space for dense equipment layout.
Hot-Swap Modular Design: Rectifier and monitoring modules support hot plugging. Maintenance and replacement can be done without system shutdown, avoiding service interruption.
Intelligent Monitoring System: Supports SMU series monitoring units, compatible with SNMP, HTTPS and multiple telecom protocols. Equipped with LCD display and keys for local operation, as well as remote centralized management.
Professional Battery Management: Optimized charge and discharge control, temperature compensation and low-voltage protection extend the service life of storage batteries effectively.
Natural Heat Dissipation: Fanless design lowers failure rate and operating noise, suitable for 24-hour long-term continuous operation.
Comprehensive Safety Protection: Integrated overvoltage, overcurrent, short-circuit and over-temperature protection, plus lightning resistance to safeguard terminal equipment.
Strong Environmental Resistance: Works stably at -40℃ ~ +75℃, suitable for indoor and outdoor communication sites with diverse environmental conditions.
Huawei MA5680T, C300 and other mainstream OLT access equipment
FTTH fiber-optic broadband access network systems
Indoor telecom machine rooms and small & medium communication base stations
Wireless communication auxiliary power supply and remote unattended sites
Enterprise private network and transmission equipment power distribution projects
| Category | Item | Parameter |
|---|---|---|
| Basic Info | Product Type | 1U Embedded FTTH Telecom DC Power System |
| Model | ETP4830-A1 | |
| Installation | 19-inch Standard Rack | |
| AC Input | Rated Mode | 110V Dual Live Wire / 220V Single-phase AC |
| Operating Voltage | 85 ~ 300 VAC | |
| Input Frequency | 45 ~ 66Hz (Nominal 50/60Hz) | |
| DC Output | Nominal Voltage | 48V DC (Default 53.5V, Adjustable 42~58V) |
| Max Total Current | 30A (2 × 15A R4815N Rectifier) | |
| Total Output Power | 2000W | |
| Output Circuits | 2 Load branches + 1 Battery branch | |
| Matching Modules | Rectifier Module | R4815N / R4815G (15A per unit, max 2 units) |
| Monitoring Unit | SMU01A, SMU01B, SMU01C | |
| Performance | Conversion Efficiency | ＞ 96% |
| Output Ripple | ≤ 200mVpp | |
| Physical | Dimension (W×D×H) | 482.6 × 255 × 43.6 mm |
| Net Weight (Full set) | ≤ 8 kg | |
| Protection Grade | IP20 | |
| Cooling & Cabling | Cooling Mode | Natural Cooling (Fanless) |
| Cabling & Maintenance | Front in & Front out, Front maintenance | |
| Environment | Operating Temperature | -40℃ ~ +75℃ |
| Storage Temperature | -40℃ ~ +70℃ | |
| Max Working Altitude | 3000m | |
| Certification | Compliance | CE, ISO, EMC Standards |
Perfect Compatibility: Specially optimized for Huawei OLT and FTTH equipment, plug-and-play without complex debugging.
Energy Saving & High Efficiency: Over 96% efficiency and module sleep function cut long-term operating costs significantly.
Space-Saving Design: 1U slim body fits standard cabinets, ideal for compact machine room layout.
Low Failure Risk: Fanless natural cooling reduces vulnerable parts and daily maintenance workload.
Smart Management: Rich communication protocols and local display realize unattended remote monitoring.
Full Protection Mechanism: Multiple safety designs ensure stable operation in harsh power and environmental conditions.
