
Micro Solar Inverter GTB-400 (400W / 120-230V DC/AC) WIFI Monitoring
⚡ Micro Solar Inverter GTB-400 (400W / 120-230V DC/AC) WIFI Monitoring Upgrade your system with our high-performance Micro Solar Inverter GTB-400 (400W / 120-230V DC/AC) WIFI Monitoring. Built for reliability, efficiency and seamless integration with modern setups. 📌 Key Benefits ✅ High-efficiency design for superior performance ✅ Optimized heat dissipation and durability ✅ Plug-and-play compatibility for easy integration ✅ Ideal for industrial and residential use 📄 Technical Specifications Brand Name: PowMr Origin: CN(Origin) Certification: CE is_customized: Yes Output Current: 3.3A/1.7A Output Frequency: 48-51/58-61Hz Output Power: 301 - 400W Output Type: Single Weight: 1.5kg Size: 253mm*200mm*40mm Is Smart Device: YES Model Number: GTB-400 Recommended input power: 400Watt Min / Max start voltage: 22-50V Maximum Input Operating Current: 13A Peak power tracking voltage: 22-55V Waterproof Rating: IP65 Cooling: Self-cooling Max DC short-circuit: 20A Output Voltage Range: 80-160VAC,180-260VAC,Optional Grid Micro Solar Inverter GTB-400 (400W / 120-230V DC/AC) Smart MPPT 22-50V Wireless Communication with WIFI MonitoringGTB-400 Using IP65 waterproof streamline design, can effectively prevent rainwater on the surface erosion, built in high-performance Maximum Power Point Tracking(MPPT)Function, Better able to track changes in the solar luminosity and control the different output power, effectively capture and collect sunlight. Collector with a PC or other devices to communicate Using RS232 serial port/ WIFI wireless communication. Intelligent monitoring systems, The inverter can collect real-time data, Inverter can be controlled startup/shutdown / power regulation. Wireless communication 433/462MHz 6-grade power search--- Wide voltage input(22-50VDC)--- DC voltage input:22~50VDC; Second level power variable voltage conversion. High-frequency two-way and one-way grid function--- High-frequency direct modulation, AC half-wave synthesis; Two-way grid means: Load consumes directly. And can reverse AC current transmission. Kinds of frequency output function--- It can apply to 50Hz and 60Hz frequency of AC; Frequency range: 48-51/58-61Hz; Directly connected to the solar panels (do not need to connect the battery) AC 0 angle with high precision auto-detection--AC switching: 50Hz / 60Hz. Synchronous High-frequency Modulation Pure Sine Wave Output--- Power Automatically Locked (APL)--- Constant Current, Constant Power---constant current and output power, without any overload, over-current phenomenon. Exactly and timely automatic Island Effect Protection High-Frequency High Conversion Rate--- Maximum Power Point Tracking (MPPT)---high-precision (MPPT) operation power. Stack using---Such as: 2 microinverter of 200W stacking can achieve 400W. The number of stacking is unlimited. DC input---Input voltage range: 22V to 50V,PV Panel. AC output---220VAC: 180V - 262V, 50HZ; 110V AC: 80V - 160V, 60HZ. ❓ Frequently Asked Questions ❓ 1 - Do you provide installation services?❌ No, we do not. Please note that we do not provide personalized technical consulting or installation services, as customer needs vary greatly across different regions. 🌍 2 - Do you ship to my country?Yes, we deliver worldwide. Products are shipped from suppliers located in North America, Europe, and Asia, with delivery times between 5 to 15 business days. ⏳ 3 - What is the delivery time?Delivery time is 5 to 15 business days. 💳 4 - How can I pay?Payments accepted via Stripe: credit card, debit card, and Apple Pay — all directly on our website. 📄 5 - Where can I find technical information?All technical information is available on the product sales page. ❓ 6 - Can I request a quote or estimate?🚫 No quote is necessary. You can purchase all products directly through our website with transparent pricing. 🖼 Product Images