SMA SI4548-US-10 Sunny Island Off-grid Inverter/Charger
MPN No: SI4548-US-10
Contact us for Delivery Date
Out Of Stock
$3,699.00
SMA SI4548-US-10 Sunny Island Off-grid Inverter/Charger
SMA SI4548-US-10 Sunny Island Off-grid Inverter/Charger
Regular price
$3,699
SOLD OUT
SMA SI4548-US-10 Sunny Island Off-grid Inverter/Charger
SMA SI4548-US-10 Sunny Island Off-grid Inverter/Charger
Out Of Stock
MPN No: SI4548-US-10
Regular price
$3,699
Data Sheet
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Regular price
$3,699
SMA SI4548-US-10 Sunny Island Off-grid Inverter/Charger
MPN No:
SI4548-US-10
Contact us for Delivery Date
Sold out
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 |
