English English
032
Eltek Flatpack2 48/3200 HE Solar Charger Module (241119.650)
High-Efficiency MPPT Tracking: Integrated professional MPPT algorithm maximizes solar panel utilization rate, fully tapping photovoltaic power generation potential.
97% Ultra-High Efficiency: Adopts Eltek exclusive HE patented technology, greatly reducing power loss and heat emission during energy conversion.
Ultra-Wide DC Input: 85-430VDC operating input range supports high-voltage solar string connection, compatible with diverse PV panel combinations.
Ground Fault Detection: Real-time monitoring of PV string ground faults to promptly locate risks and enhance system operational safety.
Low Cable Loss: Supports high input voltage, enabling the adoption of thinner cables and effectively cutting project wiring investment.
Precise Voltage Regulation: Default output 53.5VDC, adjustable within 43.5-57.6VDC, adapting to various battery packs and load requirements.
Complete Protection System: Comes with overvoltage, overcurrent, short-circuit and over-temperature protection, plus inrush current limiting function.
Voltage Keying Design: Prevents mismatched modules from being installed by mistake to avoid system failures.
System Compatibility: Fully compatible with Eltek series controllers for unified monitoring, parameter setting and fault alarm.
Global Certifications: Compliant with EN, ETSI and other international electrical and EMC standards for worldwide deployment.
| Category | Item | Parameter |
|---|---|---|
| Basic Info | Product Type | Solar Charger & Rectifier Module |
| Model | Flatpack2 48/3200 HE Solar | |
| Part Number | 241119.650 | |
| DC Input | MPPT Voltage Range | 100 ~ 380 VDC |
| Operating Voltage Range | 85 ~ 430 VDC | |
| Max Input Current | 20.3 A | |
| DC Output | Default Output Voltage | 53.5 VDC |
| Adjustable Voltage Range | 43.5 ~ 57.6 VDC | |
| Rated Output Power | 3200 W | |
| Max Output Current | 66.7 A | |
| Static Voltage Regulation | ±1% (10%-100% Load) | |
| Output Ripple | ＜250 mVpp | |
| Performance | Peak Efficiency | 97% |
| Cooling Mode | Single Speed-adjustable Fan | |
| Protection & Alarm | Main Protection | Overvoltage, Short Circuit, Over-temperature, Inrush Current Limiting |
| Detection Function | PV String Ground Fault Detection | |
| Indicator Lights | Red (Fault), Yellow (Warning), Green (Normal) | |
| Physical Parameters | Dimension (W×H×D) | 109 × 41 × 324 mm |
| Net Weight | 1.95 kg | |
| Environment | Operating Temperature | -40℃ ~ +75℃ |
| Certifications | EN 60950-1, ETSI EN 300 Series, EMC Compliance | |
| Service | 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 projects, off-grid solar power stations, photovoltaic hybrid power systems
Outdoor Facilities: Unattended outdoor monitoring equipment, remote signal stations
Power Systems: Solar-assisted backup power for industrial and utility equipment
Superior Power Generation Utilization: MPPT technology plus 97% high efficiency maximizes solar energy output and reduces long-term operating costs.
Strong Adaptability: 85-430VDC wide input fits different PV string configurations and complex outdoor power environments.
High Operational Safety: Ground fault detection and multi-layer protection mechanisms effectively prevent equipment damage.
Cost Saving: High-voltage input reduces cable specifications and lowers overall engineering expenditure.
Easy Management: Seamlessly connected with Eltek control systems to realize centralized remote monitoring.
Compact & Portable: Small size and light weight, easy for cabinet installation and module replacement.
Stable Durability: Strict component selection and aging tests ensure 24-hour stable operation in harsh conditions.
Standardization: In line with global telecom and solar industry standards, convenient for cross-regional project delivery.
Q: What is the input voltage range of this solar charger?
A: The MPPT working range is 100~380VDC, and the full operating range reaches 85~430VDC.
Q: What are the output parameters?
A: Default output voltage is 53.5VDC, adjustable from 43.5VDC to 57.6VDC, rated power 3200W, max current 66.7A.
Q: What is the conversion efficiency?
A: The peak conversion efficiency can reach 97%.
Q: Does it have ground fault detection function?
A: Yes, it is equipped with dedicated PV string ground fault detection to ensure system safety.
Q: What are the product dimensions and weight?
A: Size: 109 × 41 × 324 mm, weight: 1.95kg.
Q: What is the working temperature?
A: The operating temperature is -40℃ ~ +75℃, suitable for indoor and outdoor scenes.
Q: Can it work with Eltek controllers?
A: Absolutely, it can be fully integrated into Eltek control systems for unified management.
