Frecon PV500-4T-045B-H 45kW VOC800/MPPT450-600 Solar input 380V 3Ph output

Features

The Frecon PV500‑4T‑045B‑H is a purpose‑built solar pumping inverter engineered to deliver exceptional versatility, efficiency, and reliability for agricultural and industrial applications. With a rated output of 45kW and support for VOC800/MPPT450‑600 solar input with 380V 3‑phase output, this model combines robust design with powerful performance, making it ideal for projects that demand consistent water supply and dependable energy conversion. Designed for seamless integration into modern energy systems, it provides a cost‑effective and sustainable solution to harness solar power for irrigation, pumping, and industrial operations.

Supporting both solar DC input and grid AC input, the PV500‑4T‑045B‑H ensures uninterrupted operation through automatic DC/AC switching. This flexibility allows users to maximize uptime while reducing dependency on batteries, lowering installation costs, and simplifying maintenance. Advanced technology, intelligent control, and comprehensive protection features guarantee long‑term durability and optimized output under varying solar conditions, making it a trusted choice for farmers, engineers, and industrial operators.

Beyond its technical strengths, the inverter is designed with user convenience in mind. Smart dormancy mode conserves energy when idle, while performance recording provides clear insights into power generation, water flow, and operating hours. Pump safety features such as dry‑run protection and tank water level control safeguard equipment and ensure dependable operation. Optional remote monitoring via GPRS enhances system management, enabling real‑time oversight and control from virtually anywhere.

Key Features and Benefits

• Wide Motor Compatibility: Supports AM, PMSM, BLDC, and other motor types for diverse deployment.
• High Efficiency: Achieves conversion efficiency up to 99%, maximizing energy utilization and reducing operating costs.
• Flexible Input Options: Accepts solar DC and grid AC input with automatic switching for continuous operation.
• Smart Dormancy Mode: Automatically enters sleep mode and reactivates based on sunshine intensity.
• Comprehensive Protection: Safeguards against over‑current, over‑voltage, phase loss, short circuit, and overheating.
• Battery‑Free Operation: Runs directly on solar power, eliminating costly battery systems.
• Optimized Water Yield: Provides higher water output under identical solar conditions.
• Pump Safety: Dry‑run protection and tank water level control ensure safe operation.
• Performance Recording: Tracks total power (kWh), water flow (m³), and operating hours.
• DC Boost Module: Configurable up to 45kW, reducing solar panel requirements.
• Remote Monitoring: Optional GPRS module enables real‑time monitoring and control.