Active Cooling Solax X3 Hybrid G4 24V DC - w/o Thermostat

Cooling Variant without Thermostat (Regulation)
The turning on/off of the cooling fan for solar inverter must be controlled externally, for example, via a switched socket in combination with automation that monitors the inverter temperature. Another option is a socket with a timer – turned on during the day and off at night.

Cooling with Thermostat (Automatic) Can Be Found Here:

https://www.solar-inverter-cooling.eu/cooling-solax-x3-hybrid-g4

Graph with our cooling efficiency measurements - (here). More measurements from customers can be found in the links in the top menu of the website.

Supported Inverters:

Solax X3 Hybrid G4 5-15kW (datasheet)

Minimum required space under the inverter fin is 15 cm (13 cm in the case of step-by-step installation of the cooling leg/body, see video).

The package includes a high-quality 24V 1.2A power supply with a 2m cable. If needed, extensions of 1.5m or 4m can be purchased separately.

Power Supply: 24V DC (5.5*2.1), minimum 0.8A
Active Cooling: 3 x Sunon 60mm fans, Vapo (MagLev), rated lifespan of 70,000 hours, noise level 31dBa, total airflow of 138m³/h
Power Consumption: Stand-by 0W, operating 7W
Material: Construction made using 3D printing

Function Description:
Active cooling draws in air from the bottom side, contributing to effective device temperature regulation. By using this system, the inverter’s operating temperature under load can be reduced by 15 to 30°C, depending on the specific installation conditions. This prevents power output limitations during hot days and also extends the overall lifespan of the solar inverter.

Installation:
Begin the installation by positioning the cooler beneath the solar inverter and then locking it into place by snapping it onto the lower tips of the fins. For removal, rotate the side locking screws fully and then slide the cooler out. Ensure that the locking screws remain loose prior to installation.