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General| Model | GW250K-HT |
|---|---|
| Type | String Inverter |
| Rated Power | 250 kW |
| Max. Input Voltage | 1100 V |
| Start-up Voltage | 200 V |
| No. of MPPT Trackers | 2 |
| Number of MPPTs | 2 |
| No. of Strings per MPPT Tracker | 2 |
| Rated AC Output Power | 250 kW |
| Max. AC Apparent Power | 275 kVA |
| Rated Output Voltage | 400 V |
| Output Voltage | 400 V |
| Rated Grid Frequency | 50 Hz / 60 Hz |
| Frequency | 50 Hz / 60 Hz |
| THDi | <3% |
| DC Switch | Yes |
| AC Surge Protection | Type II |
| DC Surge Protection | Type II |
| Protection Degree | IP66 |
| Protection Class | Class I |
| AC Voltage Range | 320-480 V |
| Power Factor | 0.8 leading - 0.8 lagging |
| Operating Temperature Range | -25°C to 60°C |
| Humidity Range | 0-100% |
| MPPT Voltage Range | 200 V - 1000 V |
| MPPT Range | 200 V - 1000 V |
Explains GW250K-HT and GW225K-HT model naming conventions.
Describes the HT series inverters for grid-tied PV systems.
Lists the components included with the inverter.
Details the physical appearance and components of the inverter.
General guidelines and precautions for installing the inverter.
Factors to consider when choosing a suitable installation location.
Step-by-step instructions for mounting the inverter on a wall or bracket.
Procedure for connecting AC cables to the inverter.
Recommends circuit breakers and explains protection devices.
Step-by-step guide for connecting DC cables to the inverter.
Instructions for connecting the external ground terminal.
Details on connecting the inverter via RS485 for data logging.
Information about PLC 2.0 communication setup.
Instructions for setting up cloud monitoring via the app.
Explains the inverter's LCD display and button functions.
Lists error messages and their meanings for troubleshooting.
Troubleshooting guide for common system errors and displays.
Troubleshooting guide for specific inverter fault messages.
Troubleshooting for other issues like no display or utility loss.
Detailed technical specifications of the inverter models.
Illustrates the internal circuit diagram of the inverter.
Instructions for cleaning the inverter's fan.
Guidance on checking the DC switch for proper operation.
Periodic checks for electrical connections and sealing.
