Veichi SI23 Series Solar Water Pump Inverter

Benefits & Features
The SI23 solar pump inverter has a simple and elegant appearance, and the book-type structure design saves installation space. Smart IOT brings smart irrigation.

• The new book-style narrow structure design greatly saves installation space.
• Abundant expansion interfaces and new expansion accessories to meet various needs.
• The new air duct design makes the heat dissipation effect even better.
• Adapt to the intelligent Internet of Things module, big data remote control.
• A variety of features to meet the needs of various markets and users.
• The maximum power is 710kw, multiple voltage levels, suitable for multiple countries and regions.
• Synchronous and asynchronous drive integration, comprehensive open, and closed-loop.
• The new control algorithm makes the drive more stable and efficient.

Easy to debug, excellent expansion

• Professional PC software, one-key reading of debugging parameters.
• The virtual oscilloscope diagnoses accurately and observes the data curve.
• Support 485 communication, SPI, GPRS, PG card, and other expansion interfaces.

Exquisite structure, prolong the life

• The device is separated from the air duct to improve the environmental resistance of the machine.
• The wide tooth surface efficiently dissipates heat to ensure no derating of full power.
• Strict selection of high-quality parts, scientific layout, prolong life.

Tailor-made photovoltaic functions

• MPPT control mode, adjust the output frequency to the appropriate frequency in real-time.
• Complete water pump protection functions extend the life of the water pump.
• The Custom PQ curve allows users to understand information such as accumulated flow and power generation.
• Multiple functions such as AC/DC mixing, timing, cleaning, etc. meet market demand.

Complete variety, each one needs

• The power range is from 0.75kw to 710kw.
• The voltage level is from 72v to 380v to adapt to various motors.
• Both stand-alone and group cabinets can meet the demand.

The industry's top software algorithm

• Supports multiple pump motors such as synchronous, asynchronous, single-phase, and synchronous reluctance.
• The advanced self-learning algorithm is accurate and consistent.
• High broadband current vector, 12 times the field weakening high precision output.

Intelligent IOT, data age

• Support GPS positioning, WIFI data connection, offline data storage.
• The new IOT platform design is simple and generous.
• The big data platform displays the most concerning data such as cumulative power generation and flow.
• Automatic identification of APN when power on, various remote data analysis equipment, routing one-click connection.

The introductory Video of VEICHI SI23 Solar Pump Inverter