With modular design and IP65 protection, VEICHI Solar Pump Inverter SI30 synchronous photovoltaic pump inverter is highly praised by customers. Compared with SI20, the SI30 series inverter enhances the overall performances both in hardware and software. SI30 Video: https://youtu.be/eS5JCRXyUcI Solar pump IOT system Real-time monitoring, remote expert consultation, large data automatic calculation of energy-saving status and support PC and mobile APP query. IP65---360 degrees waterproof and dustproof SI30 adopts specialized die-casting aluminum Ai-Si-Cu alloy as the shell material, with the high-end protection of IP65: waterproof panel, waterproof joint and waterproof enclosure. AC/DC automatic switch Basing on the customers’ requirements, the AC and DC power supply could be automatically switched by software. Enhanced Protections There are complete and enhanced protections in SI30, such as the dry run, dormancy, water fulfill, phase failure, OC, OV, OL, OH and so