48VDC Hot-Pluggable Rectifier Module 50A 3000W for Solar Power Systems with 98% Efficiency
This 48VDC rectifier module provides reliable power supply for power plants, substations, and solar power systems. It supports critical operations including control systems, protection devices, emergency lighting, communications, and DC oil pumps, ensuring continuous operation during power outages.
- Advanced MCU microprocessor control technology
- High-efficiency MPPT technology with over 97% conversion efficiency
- Comprehensive protection: reversed current, over voltage, and reverse polarity
- Multiple battery charging modes for various battery types
- IP55 protection rating for outdoor installation
- Industry-leading power density with compact design
- Waterproof doorframe structure with double insulation design
- Durable cabinet construction with galvanized or aluminum-coated steel
| Solar Input | |
|---|---|
| MPPT Range @Operating Voltage | 60-115VDC |
| Maximum PV Array Open Circuit Voltage | 145VDC |
| Maximum PV Array Power | 3000W |
| Output | |
| Nominal Battery Voltage | 42-58VDC |
| Maximum Charge Current | 50A |
| Maximum Efficiency | 98% |
| Charging Method | Three stages: bulk, absorption and floating |
| Rectifier Module | |
| Rated Input Voltage | 220V |
| AC Input Voltage Range | 90-290V |
| AC Input Frequency Range | 45-65Hz |
| Power Factor | ≥0.99 |
| Efficiency | >92% |
| Rated Output Voltage | -48V |
| Rated Output Current | 0-50A |
| Voltage Range | 42-58V |
| Environmental | |
| Operating Temperature | -20°C to 55°C |
| Storage Temperature | -40°C to 75°C |
| Altitude | 0-3000m |
| Humidity | 0-100% RH (No condensing) |
Solar Panels: 30-year warranty, 400-700W monocrystalline models, excellent mechanical load resistance, PID resistant with high salt and ammonia resistance.
Outdoor Controller Cabinet: MPPT solar charger module with 99% max efficiency, Type II SPD and DC side protection, supports lithium and gel batteries with backup power supply, IP55 rated for outdoor use.
Lithium Battery: Outdoor or indoor 19-inch type, capacity from 5KWH-20KWH selectable, A-grade cells with 6000 deep cycles.
Mounting Structure: PV mounting system with rails and splice kits, AI6005 & SUS 304 bolts, mid and end clamps available in 35, 40, 45, 50mm sizes.
Accessories: 4mm² PV cables, 10mm²/16mm² battery cables, MC4 connectors, DC breakers and isolators.
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