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Manufacturer Three Phase 380VAC 11kw Frequency Inverter VFD

Manufacturer Three Phase 380VAC 11kw Frequency Inverter VFD

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

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Product Introduction

With our long experience and advanced technology in a wide range of fields, we are constantly adjusting our product structure to provide the best bldc motor driver board, pcb electronic assembly, custom pcba for the market. The company's products continue to introduce new ones, learn from others' strengths, be determined to innovate, keep the pulse of fashion, and combine practical experience to complete a major innovation from product appearance to function. In the future, our market development will adhere to the direction of specialization, diversification and internationalization. We adhere to the coexistence of brand and quality, talent and career.

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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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The Manufacturer Three Phase 380VAC 11kw Frequency Inverter VFD we offer in stock is just some of our outstanding products, and we can also produce it according to your specifications. Our company has established a perfect marketing service network, and is now actively exporting to overseas markets. We insist on science and technology innovation as the driving force, deeply implement the innovation-driven strategy, and improve the mechanism for transforming scientific research achievements.

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