Feature:
1. SAFE OPERATION: The micro inverter can independently control each component in parallel, minimize potential safety hazards, and ensure safe and reliable operation.
2. WITH INSTRUMENT: The solar inverter has built in high accuracy instrument, you can see the working status of each component, which is efficient and durable.
3. HIGH EFFICIENCY: This solar micro inverter can achieve maximum power point tracking to maximize the overall output power with high MPPT efficiency.
4. WIFI AND APP CONTROL: Can be operated and monitored through WiFi or mobile APP, which is convenient to operate and greatly improves the overall work efficiency.
5. EASY INSTALLATION: This solar inverter controller has a compact structure, can be installed directly behind the module or on a bracket for easy maintenance.
Specification:
Item Type: Solar Inverter
Model: GTB 400
Maximum Input Power: 400W
Power Tracking Voltage: 22-50V
Start Voltage: 22-55V
Maximum DC Short Circuit: 20A
Maximum Input Working Current: 13A
Ambient Temperature Range: -40-60℃
Waterproof Grade: IP65
Communication Method: Wireless Mode
Power Transmission Mode: Reverse transmission, load priority
Logistics information
Our products are located in Hong Kong, China, and the logistics speed depends on your specific location. According to our experience, it usually takes about 15-20 days of transportation time
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How to choose the correct size:
Step 1 Please measure your foot length carefully.

Step 2 Please choose the correct size according to your foot length and chinese size.
For example, If your foot length is 255 mm , you should choose the size 8.
