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General| Model | SPF 3500 ES |
|---|---|
| Rated Power | 3500W |
| Input Voltage | 230 VAC |
| Output Voltage | 230 VAC |
| Battery Voltage | 24 VDC |
| Max PV Input Voltage | 450 VDC |
| Number of MPPT Trackers | 1 |
| Efficiency | 93% |
| Surge Power | 7000VA |
| Max. Charging Current | 80A |
| Max. AC Charging Current | 60A |
| Operating Temperature | 0°C to 55°C |
| Cooling | Fan |
| Dimensions | 330 x 485 x 135 mm |
| Output Frequency | 50/60Hz |
| Communication | USB/RS232 |
| MPPT Voltage Range | 120-430VDC |
This manual is valid for the following devices: SPF 3500 ES, SPF 5000 ES.
This manual describes the assembly, installation, operation and troubleshooting of this unit.
Intended for qualified persons and end users. Lists required skills for qualified persons.
Contains important safety and operating instructions. Read and keep this manual for future reference.
Lists key features of the off grid solar inverter, including power, MPPT range, and connectivity.
Instructions for unpacking and inspecting the inverter unit and its package contents.
Steps for preparing the unit before wiring, involving removing the bottom cover.
Guidelines for selecting an installation location and mounting the inverter unit.
Detailed steps for connecting lead-acid batteries, including cable size and torque values.
Steps for connecting lithium batteries, including BMS communication and setting.
Configuring battery type and communication protocols for lithium batteries.
Instructions on how to turn the inverter unit on and off using the switch.
Overview of the inverter's front panel, indicators, and function keys.
Overview of parallel operation capabilities and modes.
Lists the items included in the parallel kit for installation.
Step-by-step instructions for installing the parallel board onto the inverter.
Steps for commissioning parallel single-phase systems, including wire connection and settings.
Steps for commissioning parallel three-phase systems, including wire connection and settings.
Steps to enable and apply battery equalization using LCD setting programs.
Describes the conditions under which the inverter enters the Equalize stage.
Details on equalize charging time, voltage, and timeout settings.
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