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Eltek Flatpack2 4U Solar Autonomous Power Core (300A/500A)
Dual Current Options: Two specifications of 300A and 500A to meet different load and capacity requirements.
High PV Capacity: Maximum photovoltaic power reaches 24kW, supporting multi-group solar panel array access.
Advanced MPPT Technology: Digital MPPT algorithm tracks maximum power in real time, maximizing solar energy utilization.
Hot Plug Design: Solar chargers and control modules support hot swap, realizing non-stop maintenance.
Complete Distribution Layout: 300A version has 6 single-pole battery breakers; 500A version has 8 single-pole battery breakers, and both are equipped with up to 18 load breaker positions.
Multi-Protection Configuration: Built-in LVBD & LVBP protection, optional DC SPD surge protector to resist lightning and voltage surges.
Wide DC Input: PV operating voltage 85-420VDC, MPPT range 100-380VDC, wide voltage adaptation for various solar strings.
Intelligent Monitoring: Equipped with Smartpack2 Touch / Smartpack2 Basic controller, with Ethernet port for remote monitoring and parameter management.
Galvanic Isolation: Isolation design between PV side and load side enhances system safety and anti-surge capability.
Standard Rack Structure: 19-inch 4U cabinet, easy to install and compatible with most standard racks.
| Category | Item | Parameter |
|---|---|---|
| Basic Info | Product Type | 4U Solar Autonomous Power Distribution Core |
| Model | Flatpack2 Solar Autonomous Power Core | |
| Current Version | 300A / 500A | |
| Matched Solar Module | Flatpack2 48/3200 HE Solar | |
| Matched Controller | Smartpack2 Touch, Smartpack2 Basic, I/O Monitor Type2 | |
| PV Input | Operating Voltage | 85 ~ 420 VDC |
| MPPT Voltage Range | 100 ~ 380 VDC | |
| Start-up Voltage | 150 VDC | |
| Max Input Current | 20 ADC | |
| Max PV Power | 24kW | |
| DC Output | Nominal Voltage | -48 VDC |
| Max Output Current | 300A / 500A | |
| Distribution | Battery Breaker (300A) | 6 × Single Pole (D-frame plug-in) |
| Battery Breaker (500A) | 8 × Single Pole (D-frame plug-in) | |
| Load Breaker | Up to 18 positions | |
| Protection | Standard Function | LVBD, LVBP |
| Optional Access | DC SPD (Surge Protector) | |
| Physical | Mounting | 19-inch 4U Standard Rack |
| Weight | About 7kg (excluding modules) | |
| Certification | Global EMC & Safety Approvals | |
| Service | Warranty Period | 12 Months |
Wireless Telecom: Off-grid 4G/5G base stations, cell sites, distributed antenna systems, microwave communication equipment
Rural Electrification: Remote villages, mountainous areas and other off-grid solar power supply projects
Remote Monitoring: Unattended industrial monitoring, environmental monitoring, pipeline monitoring stations
Marine & Offshore: Offshore platforms, island equipment solar hybrid power systems
Renewable Energy: Independent photovoltaic power stations, solar-battery hybrid power systems
High Energy Utilization: MPPT technology cooperates with high-efficiency solar modules to greatly improve power generation efficiency.
Strong Expandability: Abundant breaker positions and modular design support later capacity and function expansion.
Easy O&M: Full hot plug structure reduces maintenance difficulty and avoids system shutdown.
High Safety: Galvanic isolation + multiple protection functions effectively prevent faults such as over-discharge and surge.
Wide Adaptation: Ultra-wide PV input range is compatible with various solar panel combinations.
Integrated Design: One machine integrates charging, power distribution and monitoring, simplifying system wiring and layout.
Remote Management: Ethernet remote monitoring realizes unattended operation for remote sites.
Global Compliance: Multiple international certifications, suitable for projects in various regions.
Q: What current versions are available for this power core?
A: It has two options: 300A and 500A for selection.
Q: What is the maximum PV power it can support?
A: The maximum supported photovoltaic power is 24kW.
Q: Does it adopt MPPT solar tracking technology?
A: Yes, it is equipped with professional MPPT algorithm to improve solar panel utilization.
Q: How many breakers are configured?
A: The 300A version has 6 battery breakers, the 500A version has 8 battery breakers, and both have up to 18 load breaker positions.
Q: Does it support remote monitoring?
A: Yes, it is equipped with Smartpack2 controller and Ethernet port for remote monitoring and fault alarm.
Q: What is the minimum order quantity?
A: The minimum order quantity is 2 sets.
Q: What protection functions does it have?
A: Standard LVBD and LVBP protection, and DC SPD surge protector can be installed optionally.
