The Flatpack2 48V/3200W HE Solar is a galvanically isolated MPPT solar charger for telecom power systems. Its maximum power point tracking delivers close to 100% panel utilization at 97% efficiency, and it accepts PV string voltages up to 430 VDC for lower losses and smaller cables. It is fully integrated in the Eltek control system.
Key Features
- High efficiency: 97%
- MPPT for close to 100% panel utilization
- 3200 W at 43.5–57.6 VDC, 66.7 A
- PV input up to 430 VDC: low losses, small cables
- Ground-fault detection of the PV string
- Galvanically isolated, telecom specifications
- Fully integrated in the Eltek control system, voltage keying
- Global compliance, patented HE technology
Technical Specifications
| Input | |
|---|---|
| Voltage DC (operating range) | 85 – 430 VDC |
| DC Output | |
| Max Power | 3200 W |
| Voltage (adjustable range) | 43.5 – 57.6 VDC |
| Current (maximum) | 66.7 ADC |
| Max Voltage | 57.6 VDC |
| DC Load Distribution | |
| LVLD | Yes |
| Others | |
| Cooling | Single fan |
| Efficiency | 97% |
| Operating Temperature | −40 to 75°C |
| Dimensions | |
| Dimensions (W x H x D) | 109 x 41.5 x 327 mm [4.29 x 1.63 x 12.78 inch] |
| Mounting Dimensions | Width 19″ / Height 1U / Depth 324 mm |
| Weight | 1.95 kg |
| Design Standards | |
| Ingress Protection (IP) | 20 |
Specifications from Delta Electronics (Eltek) and subject to change without notice. Contact KPS for the latest datasheet.
Applications
Solar-hybrid and off-grid telecom sites, and adding PV to existing Flatpack2 48V systems to cut diesel and grid consumption.
Related Eltek Products
- Flatpack2 Hybrid Power Core – solar + grid + genset in one 48V system
- Flatpack2 48V SHE rectifier – 97.8% efficient 48V rectifier modules
- Flatpack2 DC/DC Converter 18-75V, 1350W – isolated 24V or 48V from the main battery
Browse the full DC/DC converter range or see all Delta Eltek DC power systems in Egypt.
Buy Flatpack2 48V/3200W HE Solar Charger in Egypt
KPS supplies, installs and supports Delta Eltek power systems across Egypt, including sizing, battery matching and commissioning. Request a quote for the Flatpack2 48V/3200W HE Solar Charger and our engineers will confirm the right configuration for your site.
Eltek solar charger and solar module: common questions
Is the “Eltek solar module” a solar panel?
No. The Eltek solar module is the Flatpack2 HE Solar charger: a plug-in MPPT charger module that converts power from PV panels into 48 VDC for the batteries and load. PV panels are supplied separately.
Can several solar chargers work together?
Yes, several modules can run in parallel in the same power system; the Flatpack2 Hybrid Power Core supports up to 24 kW of PV. Read more about renewable telecom power systems.







