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Eltek Flatpack2 48/3200 HE Solar Charger Module (241119.650)
Advanced MPPT Technology: Real-time maximum power point tracking maximizes solar panel output and improves overall power generation efficiency.
97% Ultra-High Efficiency: Adopts Eltek exclusive HE patented technology to reduce power loss and heat emission during long-term operation.
Ultra-Wide DC Input: 85-430VDC full operating range and 100-380VDC MPPT range, adapting to various PV string combinations.
PV Ground Fault Detection: Built-in ground fault monitoring function to quickly locate circuit faults and enhance system safety.
High-Voltage Adaptation: Supports high PV string voltage, enabling the use of low-loss thin cables to lower engineering costs.
Complete Protection System: Integrates overvoltage, overcurrent, short-circuit, over-temperature protection and inrush current limiting.
Voltage Keying Design: Prevents mismatched modules from being installed mistakenly to avoid system failures.
System Compatibility: Fully connected to Eltek monitoring systems for unified parameter configuration and fault alarm.
Global Standard Compliance: Meets telecom, safety and EMC international standards for global project deployment.
Galvanic Isolation: 4.2kVDC isolation between input and output improves anti-interference capability.
| Category | Item | Parameter |
|---|---|---|
| Basic Info | Product Type | Solar Charger & PV Rectifier Module |
| Model | Flatpack2 48/3200 HE Solar | |
| Part Number | 241119.650 | |
| DC Input | Operating Voltage | 85 ~ 430 VDC |
| MPPT Tracking Range | 100 ~ 380 VDC | |
| Start-up Voltage | 150 VDC | |
| Max Input Current | 20.3 A | |
| DC Output | Default Voltage | 53.5 VDC |
| Adjustable Range | 43.5 ~ 57.6 VDC | |
| Rated Power | 3200 W | |
| Max Output Current | 66.7 A | |
| Static Regulation | ±0.5% (10% - 100% Load) | |
| Output Ripple | ＜ 250 mVpp | |
| Performance | Peak Efficiency | 97% |
| Current Sharing | Passive current sharing | |
| Isolation Strength | 4.2 kVDC (Input to Output) | |
| Protection & Indicator | Core Protection | Overvoltage, Short Circuit, Over-temperature, Inrush Current Limiting |
| Special Detection | PV String Ground Fault Detection | |
| Status Lights | Red (Fault), Yellow (Warning), Green (Normal) | |
| Physical | Dimension (W×H×D) | 109 × 41 × 324 mm |
| Net Weight | 1.95 kg | |
| Environment | Operating Temperature | -40℃ ~ +75℃ |
| Storage Temperature | -40℃ ~ +85℃ | |
| Certifications | EN 60950-1, ETSI EN 300 Series, Full EMC Compliance | |
| Trade Terms | Warranty Period | 1 Year |
Wireless Telecom: 4G/5G base stations, cell sites, distributed antenna systems, microwave communication equipment
Fixed Network: Fiber FTTX systems, telephony servers, broadband switching devices
Renewable Energy: Rural electrification, remote villages off-grid solar power stations
Off-Grid Facilities: Unattended outdoor monitoring stations, remote signal nodes
Hybrid Power: Solar-grid hybrid power supply systems for industrial and communication sites
High Energy Utilization: MPPT algorithm plus 97% high efficiency gives full play to photovoltaic power generation capacity.
Strong Compatibility: Wide input range matches various solar panel combinations and installation schemes.
High Operational Safety: Multiple protection and ground fault detection avoid equipment damage.
Cost Saving: High-voltage input reduces cable specifications and overall construction investment.
Easy Management: Compatible with Eltek control system to realize remote unattended monitoring.
Stable Operation: Strict component selection and aging tests ensure reliable work in harsh temperature environments.
Standard Design: Universal module size, easy installation, replacement and capacity expansion.
Global Applicability: Multiple international certifications meet access requirements of different regions.
Q: What is the DC input range of this solar charger?
A: The full operating input is 85-430VDC, and the MPPT tracking range is 100-380VDC.
Q: What are the output parameters?
A: Default output voltage is 53.5VDC, adjustable from 43.5VDC to 57.6VDC. Rated power 3200W, maximum current 66.7A.
Q: Does this module adopt MPPT technology?
A: Yes, it is equipped with professional MPPT maximum power point tracking to improve solar utilization.
Q: Is there ground fault detection function?
A: Yes, it has built-in PV string ground fault detection to ensure system safety.
Q: What are the size and weight?
A: Dimensions: 109 × 41 × 324 mm, net weight: 1.95kg.
Q: What is the working temperature?
A: The operating temperature is -40℃ ~ +75℃, adapting to various outdoor scenarios.
Q: Can it be connected to Eltek monitoring devices?
A: Absolutely, it can be fully integrated into Eltek control systems for unified management.
