Usage Scenario
Residential Homes
Ensure uninterrupted power supply during outages.
Small Shops & Offices
Support critical loads with stable AC output.
Remote Areas / Farms
Ideal for regions with weak or no grid access.
Hybrid System Retrofit
Works with existing solar panels and batteries.
Native 120V AC Input & Output
Designed with native 120V AC input and output, the SNA PRO-US 4.5K is fully compatible with NorthAmerican 120/240V split-phase systems. It delivers seamless power to standard household loadswithout requiring extra transformers.
IP66 Outdoor-Ready Design
Featuring a rugged IP66 weatherproof enclosure, the SNA PRO-US 4.5K is built for direct outdoor installation. It withstands harsh conditions including dust, rain, and high humidity while maintain reliable performance with smart cooling.
SNA PRO-US 4.5K
| UPS Output: | |
|---|---|
| Rated output power (w) | 4500 |
| Surge power, duration | 9000W, 5s |
| Rated output voltage (V) | 120 |
| PV Input: | |
| Max. PV input power (w) | 9000 |
| Max. PV input voltage (V) | 500 |
| MPPT voltage range (V) | 80-400 |
| Effiency: | |
| Max. charge efficienc | 96% |
| Grid: | |
| Max. AC input power (w) | 6600 |
| Max. continuous bypass current (A) | 55 |
| General: | |
| Parallel | 16 Units |
| Dimensions (W*H*D) | 384*434*187mm |
| Weight | 16.95kg |
Related Products
SNA PRO-US 4.5k
Off grid inverter
Datasheet
User Manual
Q&A
Download LuxCloud APP
FAQ
Is the SNA PRO-US 4.5K a 120V or 120/240V split-phase inverter?
The SNA PRO-US 4.5K provides 120V single-phase output. It is not a 120/240V split-phase inverter, so system design and load selection should be based on 120V applications.
What applications is the SNA PRO-US 4.5K designed for?
It is designed for residential and small-scale solar energy storage applications requiring 120V power, including backup and off-grid systems.
Can the SNA PRO-US 4.5K work completely off-grid?
Yes. It can operate with solar PV and battery storage without continuous utility-grid availability, making it suitable for off-grid and weak-grid applications.
Can it provide backup power during an outage?
Yes. When the AC source is unavailable, the inverter can continue supplying connected 120V backup loads using available PV and battery energy.
Can it power 240V appliances?
A single SNA PRO-US 4.5K provides 120V output and cannot directly supply 240V loads. If the application includes 240V appliances, the electrical system must be designed accordingly using a suitable system solution.
Can it handle air conditioners, pumps and other high-surge loads?
It can support compatible loads when their running power and startup surge are within the inverter and battery system capabilities. Motors and compressors can require significantly higher power during startup.
What batteries are compatible with the SNA PRO-US 4.5K?
The inverter is designed for compatible low-voltage battery systems. For lithium batteries with BMS communication, refer to the latest LuxpowerTek battery compatibility list for supported brands and models.
Can a generator be connected to the SNA PRO-US 4.5K?
Yes, where supported by the system configuration. A compatible 120V generator can be used as an AC source to support loads and battery charging when solar or stored energy is insufficient.
Can multiple SNA PRO-US 4.5K inverters operate in parallel?
Compatible units can be configured for supported parallel applications to increase system capacity. The installation must follow LuxpowerTek’s applicable parallel wiring and configuration requirements.
Can I monitor and configure the inverter remotely?
Yes. With the appropriate communication device and internet connection, users and authorized installers can monitor system operation through LuxCloud, including PV, battery and load information. Supported settings and firmware functions can also be managed remotely.