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Growatt Three Phase on Grid Solar Inverter 50kw 60kw 70kw 80kw Industrial PV Inverter High Efficiency MPPT DC AC Solar Inverter

Growatt Three Phase on Grid Solar Inverter 50kw 60kw 70kw 80kw Industrial PV Inverter High Efficiency MPPT DC AC Solar Inverter

Tecoo, as an electronic manufacturing service provider, provides OEM and customization services for industrial inverters.

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Product Introduction

We are convinced that we will be able to get your support and trust with our high quality variable frequency drive controller, pcb board power supply, SMT contract manufacturing and strict quality management system. We have formed an open and standardized exchange mechanism and established a mutually beneficial and win-win relationship. We have created an open, fair and equitable working environment, providing a platform and resources to motivate employees to create value, achieve self-realization and develop together with the company. As a result of our efforts, our company has established a stable, long-term international market and good cooperative relationships with numerous domestic manufacturers.

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Industrial Inverter systems are used for rugged environments and designed particularly to safeguard critical loads in industrial applications. An galvanically isolationed transformer is used to isolate load from input supply. Otherwise, voltage transients, created by degraded mains supply, can seriously damage both inverter and the critical load.


The inverter converts DC voltage into pure sinusoidal AC voltage with constant amplitude and stable frequency. The unit works with an IGBT inverter bridge with PWM (pulse width modulation) having high efficiency in the partial load range as well as achieving a low distortion factor at non-linear load. Inverter output encompasses 6 IGBT modules, boosting the instant power capacity of the inverter by double fold with comparison to regular systems. This feature allows the inverter to handle higher capacity loads (inrush currents) with smaller capacity devices. In addition, switching at high frequency – 16KHz – keeps the output sin wave (THD) undistorted providing reliable solutions for nonlinear loads. On LCD panel all measurement values, real time base events and failures can be viewed and communicate remotely with RS485 port.

Industrial Inverter Features


IGBT (PWM) controlled inverter with high frequency switching to ensure no waveform distortion for reactive and nonlinear loads.

Galvanically isolated output (inverter transformer is standard, bypass transformer is optional) for maximum safety on critical loads

Thyristor controlled static bypass to ensure uninterrupted transfer between inverter and bypass source

Communication (Free alarm contacts, remote PC monitoring, Modbus, SNMP, Profibus, DNP 3.0 via RS 232, RS 485, USB or Ethernet TCP/IP ports)

●Manual Bypass with 3 positions

●LC Filter for DC Input

●Electronic Over / Under Voltage, Over Current and Short Circuit Protections

●Parallel Redundant Operation (Optional)

●Internal Over Temperature protection

●LCD Panel with Mimic Diagram and LED Indication

●Event History for all Electrical values and failures

●8 units Free Alarm Contacts

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Our company will pursue customer satisfaction with high-quality products and very competitive prices! We strive to become the most professional Growatt Three Phase on Grid Solar Inverter 50kw 60kw 70kw 80kw Industrial PV Inverter High Efficiency MPPT DC AC Solar Inverter supplier, and be your most intimate and trustworthy partner! Our staff can give full play to the past experience and existing ability, and continue to work hard for the company to achieve better economic benefits. While insisting on creating high-quality products, we are more committed to the development of marketing network and brand strategy, and strive to meet the needs of consumers with high-quality products.

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