FUJI FVR008E7S-2UX Ac frequency converter

The FVR008E7S-2UX is a small general-purpose AC inverter in the FRENIC-Mini E7S series of Fuji Electric. 

The suffix "UX" is mostly used for versions adapted to specific regions or meeting specific certifications.

 Its core performance is highly consistent with the basic model FVR008E7S-2 of the same series. At the same time, there are clear specifications in aspects such as power supply adaptation. 

The following is a summary of its core information:

Core technical parameters

Power and Current

The compatible motor power is 0.75kW (1HP). Relevant supply information shows that when the working voltage is 230V, the corresponding current parameter is approximately 5.3A. 

It can stably drive three-phase asynchronous motors of the same power and meet the power regulation requirements of small-power equipment.

Voltage adaptation

It belongs to the 230V voltage level series of frequency converters, which is consistent with the power supply adaptation range of single-phase 200-240VAC in the same series. 

It is suitable for small-scale working conditions with conventional single-phase power supply and does not require additional modification of the power supply line.

Basic operating parameters

It is speculated that it continues the series of universal configurations, with an output frequency adjustment range of up to 0.2-400Hz and a speed regulation ratio of 1:100.

 The overload capacity can reach 150% of the rated current for 60 seconds and 200% of the rated current for 0.5 seconds, which can cope with sudden load fluctuations and ensure the stable operation of the equipment.

Core functional features

Dual-mode precise control

It is highly likely to retain the two standard modes of V/F control and open-loop vector control in the series. Without encoder feedback, it can output 150% of the rated torque at a low speed of 0.5Hz. 

The motor runs smoothly during low-speed start and stop, avoiding jitter. It is suitable for small winding machines, lifting platforms and other equipment that require high starting torque.

Convenient braking and operation

It should continue the design of the series with an internal braking unit. After connecting an external braking resistor, the equipment can stop quickly without the need to install an additional braking module. 

It is equipped with both LED digital tubes and a key operation panel, and supports parameter copying function. When debugging multiple devices in batches, it can significantly improve efficiency.

Reliable protection and integration

The protection grade is most likely IP20. suitable for installation in conventional industrial control cabinets. It is equipped with an internal RS-485 communication interface, which can support the Modbus RTU protocol, facilitating interconnection with devices such as PLCS to achieve remote monitoring of the operating status and transmission of control instructions.