Marsriva Solar Pumping Inverter MR-VFD18K-H3P20 18KW 3-Phase

The Marsriva MR-VFD18K-H3P20 is a robust and intelligent solar pumping inverter engineered to deliver reliable water solutions for demanding environments such as agricultural irrigation, desertification control, and remote water supply projects. By utilizing high-efficiency intelligent power modules and sine PWM control technology, it ensures superior energy conversion to maximize water output from solar power. The system is equipped with advanced sunlight dynamic tracking, which automatically adjusts the working status in real time based on varying light intensity, ensuring optimal performance throughout the day. A key advantage of this unit is its battery-free design, which significantly lowers initial installation costs and reduces long-term maintenance requirements for the user. It supports a wide range of asynchronous motor water pumps, making it a highly versatile solution for various power and water volume requirements. The inverter includes comprehensive protection mechanisms, including safeguards against overvoltage, overcurrent, short-circuits, and overloads, ensuring stable operation under challenging conditions. Furthermore, it offers the flexibility to function in both off-grid and grid-connected environments, making it an ideal choice for areas with limited power infrastructure or unstable electrical grids. The automatic photovoltaic voltage detection start feature simplifies the setup by eliminating the need for manual switches, ensuring a hassle-free user experience.

Specifications

• Rated Power: 18kW
• Phase Type: Three-Phase
• Protection Rating: IP20
• Control Technology: Sine PWM
• Dynamic Tracking: Sunlight Dynamic Tracking Included
• Operational Capability: Off-grid and Grid-connected
• Protection Mechanisms: Overvoltage, Overcurrent, Short-circuit, Overload