SMA SI4548-US-10 Sunny Island Off-grid Inverter/Charger
SMA SI4548-US-10 Sunny Island Off-grid Inverter/Charger
Regular price
$3,699
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SMA SI4548-US-10 Sunny Island Off-grid Inverter/Charger
SMA SI4548-US-10 Sunny Island Off-grid Inverter/Charger
SMA America
MPN No: SI4548-US-10
Out Of Stock
Regular price
$3,699
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We offer multiple secure payment options for your convenience
Data Sheet
Regular price
$3,699
SMA SI4548-US-10 Sunny Island Off-Grid Inverter/Charger
The SMA SI4548-US-10 Sunny Island Inverter/Charger is a cornerstone of off-grid solar power systems, offering exceptional efficiency and intelligent battery management for robust off-grid energy independence.
- Maximum efficiency of 96% and CEC efficiency of 94.5% for peak energy conversion.
- Intelligent battery management system extends the life and performance of battery storage.
- Easy commissioning via the “Quick Configuration Guide” streamlines setup.
- OptiCool™ active temperature management system ensures durability and consistent performance.
- Flexible design supports systems from 4.5 to 100 kW, suitable for a range of applications.
Technology and Overview
With a focus on efficiency and reliability, this inverter employs state-of-the-art technology for off-grid and on-grid situations, including a sophisticated battery management system and innovative cooling for enhanced longevity.
Installation and Compatibility Overview
The SMA SI4548-US-10 offers a user-friendly installation process, supporting various battery types and scalable for different system sizes, delivering a versatile solution for off-grid power needs.
Benefits and Applications Overview
Optimized for cost-saving and environmental impact, the Sunny Island Inverter/Charger is ideal for rural electrification, remote homes, and backup power, promoting sustainable and reliable energy access.
Specifications
| Specification | Value |
| Model No. | SI4548-US-10 |
| Rated grid voltage / AC voltage range | 120 V/105 V – 132 V |
| Rated frequency / frequency range (adjustable) | 60 Hz/55 Hz ... 65 Hz |
| AC power (at 25 °C / at 40 °C) for 3 hours | 5000 W/4000 W |
| Rated power (@ Unom, fnom / 25 °C / @ cos ? = 1) | 4500 W |
| AC power at 25 °C for 30 min / 1 min / 3 s | 5300 W / 8400 W / 11000 W |
| Rated current / max. output current (peak) | 37.5 A/180 A for approx. 60 ms |
| Total harmonic factor output voltage / power factor with rated power | 3 % / -1 … +1 |
| Rated input voltage / AC input voltage range | 120 V/80 V – 150 V |
| Rated input frequency / allowable input frequency range | 60 Hz/54 Hz ... 66 Hz |
| Max. AC input current / adjustable | 56 A/0 A … 56 A |
| Max. AC input power | 6.7 kW |
| Rated input voltage / DC voltage range | 48 V/41 V – 63 V |
| Max. battery charging current / DC rated charging current | 100 A / 85 A |
| Battery type / battery capacity range | Lead, NiCd/100 Ah … 10000 Ah |
| Charge control | IUoU charge procedure with automatic full charge and equalization charge |
| Max. efficiency / CEC efficiency | 96 % / 94.5 % |
| Self-consumption without load / standby | 25 W/4 W |
| DC reverse polarity protection / DC fuse | Standard feature |
| AC short-circuit / AC overload | Standard feature |
| Overtemperature / battery deep discharge | Standard feature |
| Dimensions (W / H / D) | 467 / 612 / 235 mm (18.4 / 24.1 / 9.3 inch) |
| Weight | 63 kg / 139 lb |
| Operating temperature range | -25 °C … +60 °C / -13 °F … +122 °F |
| Operation and display / multi-function relay | Internal / 2 |
| Degree of protection (according to IEC 60529) | indoors (NEMA 1) |
| Three-phase systems / parallel connection | Standard feature |
| Integrated bypass / multicluster operation | Not Available / Standard feature |
| State of charge calculation / full charge / equalization charge | Standard feature |
| Integrated soft start / generator support | Standard feature |
| Battery temperature sensor / data cable | Standard feature |
| Warranty | 5 years |
| Battery cable / battery fuse | Optional |
| Interface (RS 485 / Multicluster PB) | Optional |
| Extended generator start “GenMan” | Optional |
| Load-shedding protection / battery current measurement | Optional |
FAQ
Shipping costs at US Solar Supplier are calculated based on the weight and dimensions of the product(s) in your order. The company utilizes FedEx or UPS for ground shipments and trusted freight carriers for larger shipments. All shipments are insured for customer protection.
For standard delivery, most orders will arrive at their destination within 7 to 10 business days. Please note that these estimates can change depending on the carrier's operational capabilities and other uncontrollable factors.
It is essential to meticulously inspect your shipment upon delivery. If any damage or issues are found, note them on the Bill of Lading (BOL) or the delivery receipt. Major visible damage should result in the rejection of the delivery. Any damages must be reported to US Solar Supplier by email within 24 hours of delivery, including the signed BOL and any supporting documents or photos.
US Solar Supplier offers only the best Tier 1 product offerings and high-quality solar equipment. You can design your solar project using the solar design tool, tailored to fit your needs. If you have specific preferences or deadlines, include this information in the order notes or contact the sales department before placing your order. US Solar Supplier is committed to empowering you with the tools and support needed to ensure your project's success.
US Solar Supplier offers a range of finance solutions through its partners, including Power Purchase Agreements, Leases, and Loans. Additionally, their consultative approach can help you take advantage of PACE financing for commercial projects. The team at US Solar Supplier is ready to assist in finding the right finance solution to make your solar project a reality.
