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professional Manufacturer Vicruns VFD 220V 380V AC Single Three Phase 50Hz 60Hz 0.75kw 1.5kw 2.2kw 3.7kw 5.5kw 7.5kw Frequency Inverter

professional Manufacturer Vicruns VFD 220V 380V AC Single Three Phase 50Hz 60Hz 0.75kw 1.5kw 2.2kw 3.7kw 5.5kw 7.5kw Frequency Inverter

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

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Product Introduction

We have a strong R & D and service team, with "technology, responsibility, quality and innovation" as our goal, we have a complete professional technical service, leading the ems manufacturing company, Knitting Machine control module, air conditioner board industry equipment and ideas. In the face of new historical opportunities and challenges, the pursuit of excellence also represents our ambition and mission to create the future. We strive for survival by quality, development by reputation, implement quality control in the whole process of product production and service, and conduct production and management in strict accordance with international standards. We implement a business policy of convenience and efficiency as the core, and implement a differentiated business strategy.

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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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With this motto in mind, we've come to be one of quite possibly the most technologically innovative, cost-efficient, and price-competitive manufacturers for professional Manufacturer Vicruns VFD 220V 380V AC Single Three Phase 50Hz 60Hz 0.75kw 1.5kw 2.2kw 3.7kw 5.5kw 7.5kw Frequency Inverter. The company has strong production and technical force, and pays special attention to the investment in science and technology and the introduction of advanced technology at home and abroad, and constantly researches and develops new products, so as to drive the renewal of products and the improvement of product quality by scientific and technological progress. Since openness is the core of our company's culture, we have always upheld the concept of openness to learn from other outstanding companies.

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