Main functions and features of Frenic Aqua Fuji Electric- Fuji Drive and Automation
The water business market including water purification plants and wastewater plants has continued to grow in recent years. Using a large volume of water, cost reduction is required and it largely depends on how efficiently water can be managed. It is of course achieved by reducing the amount of water to be used, however, the reduction in power consumption in water transfer and supply also allows significant cost reduction.
And the key to that is the dedicated inverter which controls pumps and motors.
The Frenic Aqua Fuji Electric series which comes under Fuji Drive and Automation, Fuji’s new product, helps with the energy-saving of pumps, eliminating ineffectual operations by adjusting the amount of water properly to produce a significant effect both on electricity conservation and on cost reduction.
Wide variation in model capacity
The model can be selected from two model types.
■Standard type (EMC filter built-in type)
0.75 to 710kW (Protective structure IP21 or IP55 can be selected between 0.75 and 90kW.)
■DCR built-in + EMC filter built-in type
0.75 to 90kW (Protective structure IP21 or IP55 can be selected between 0.75 and 90kW.)
| Inverter capacity | EMC filter | DC reactor | Protective structure |
|---|---|---|---|
| 0.75kW to 90kW | Built-in | Built-in | IP21/IP55 |
| 110kW to 710kW | Built-in | External | IP00 |
* The models with inverter capacity 45kW to 710kW are coming soon.
Optimum control by energy-saving functions
- Linearization function
- Temperature difference constant control and pressure difference constant control
- Energy-saving functions including wet-bulb temperature presumption control
- Automatic energy-saving operation
A dedicated pump control function provided as standard
- 4PID control
- Cascade control
- Mutual operation
- Control of maximum starts per hour
- Dry pump detection
- Deceleration time for check valve protection
- Slow flowrate function
- End of curve detection
- Boost function
- Acceleration and deceleration at the initial stage
Slim body
The first slim body design among the Fuji Electric inverters.
The size is the same between IP21 and IP55 (the first in the industry).
User-friendly, useful functions of Frenic Aqua Fuji Electric
- Fire Mode (forced operation)
- Customized logic
- Pick-up operation function
- Anti-jam
- Torque vector control
- Password function
- Real-time clock
- User-friendly, useful keypad
Stand alone
- The inverter can be installed independently; no control panel is required.
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