SUN300G3-EU-230 - Unknown Deye - Free user manual and instructions
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| Product Type | Grid-Tied Microinverter |
| Model | SUN300G3-EU-230 |
| Brand | Deye |
| Input Voltage Range | 22-50 V DC |
| Maximum Input Current | 13.5 A |
| Nominal Output Power | 300 W |
| Output Voltage | 230 V AC |
| Output Frequency | 50 Hz |
| Maximum Efficiency | 96.5% |
| MPPT Efficiency | >99.5% |
| Dimensions (W x H x D) | 280 x 230 x 40 mm |
| Weight | 3.2 kg |
| Enclosure Rating | IP65 |
| Operating Temperature Range | -40°C to +65°C |
| Communication | Wi-Fi / PLC |
| Compliance | VDE-AR-N 4105, EN 50549-1 |
| Warranty | 10 years |
| Maintenance | Keep vents clean, check connections annually |
| Safety Features | Anti-islanding, overvoltage protection, short circuit protection |
| Spare Parts Availability | Contact Deye distributor |
| Repairability | Non-user serviceable; return to manufacturer |
Frequently Asked Questions - SUN300G3-EU-230 Deye
What is the Deye SUN300G3-EU-230 microinverter?
It is a grid-tied microinverter that converts DC power from solar panels into AC power for home use, with a maximum output of 300W and 230V AC.
How do I install the SUN300G3-EU-230?
Mount the microinverter on a rack under the solar panel, connect the DC cables from the panel, and plug the AC cable into a dedicated circuit. Ensure the system is off during installation.
Can I monitor the performance of my microinverter?
Yes, the SUN300G3-EU-230 supports Wi-Fi and PLC communication for real-time monitoring via the Deye app or web portal.
What panels are compatible with this microinverter?
It works with single solar panels in the 250W-400W range with an open-circuit voltage between 22-50V DC.
What is the efficiency of the SUN300G3-EU-230?
The maximum efficiency is 96.5% with an MPPT efficiency greater than 99.5%.
Is the microinverter weatherproof?
Yes, it has an IP65 enclosure rating, making it dust-tight and protected against water jets.
How do I troubleshoot if the inverter is not producing power?
Check the DC connections, ensure the panel is exposed to sunlight, verify AC breaker is on, and use the monitoring app for error codes. If issues persist, contact technical support.
What safety features does the SUN300G3-EU-230 have?
It includes anti-islanding protection, overvoltage and overcurrent protection, and short circuit protection to ensure safe operation.
Can I connect multiple microinverters together?
Yes, multiple SUN300G3 units can be connected on the same AC branch circuit, up to a maximum per breaker according to local electrical codes.
Where can I find the user manual or spare parts?
The user manual is available on the Deye website or via QR code on the product. For spare parts, contact your local Deye distributor.
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USER MANUAL SUN300G3-EU-230 Deye
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Product information
Brand : Deye
Model : SUN300G3-EU-230
Category : Unknown