MITSUBISHI inverter FR-E720 series.
Voltage level: 3 phase 200V.
Frequency converter capacity: 7.5KW.
In order to ensure the reliability of production, all production machinery in the design of power with drive, there is a certain amount of surplus.
When the motor can not run under full load, in addition to meet the requirements of power driven,
The surplus torque increases the active power consumption, resulting in the waste of electric energy FR-F540-11K to 55K-NA INSTRUCTION MANUAL FR-F540-11K to 55K-NA
Speed control method of fan and pump equipment traditional by regulating the entrance or exit of the baffle, valve opening to regulate air flow and water flow
, the input power is large, and a large amount of energy consumption in the baffle, the valve in the process of closure FR-F540-11K to 55K-NA INSTRUCTION MANUAL.
When using variable frequency control, if the flow rate is reduced, the speed of the pump or fan can be reduced to meet the requirements. Analog input: 2.
Analog output points: 1 points.
Weight: 0.1kg.
FX3 series can be connected to the 2 channel input (voltage: DC0~10V, or current DC4~20mA), as well as 1 channel output (DC0~10V, or current: DC4~20mA) of the adapter FR-F540-11K to 55K-NA INSTRUCTION MANUAL.
Each channel can be specified as a current input or voltage input.
Connecting FX3SA, FX3S, FX3GA, FX3G, and FX3U main body, the need to convert the adapter or function expansion board. Power: 15kw.
Purpose: to suppress the power harmonics.
Improve the power factor, reduce the input side of the high harmonic current.
Make sure that this option is installed in the FR-A820-03800 (75K) and FR-A840-02160 (75K) and above capacity and above capacity.
At the same time the installation options in the use of 75kW and above motor. (the IP55 series has a built-in DC reactor.)
According to the motor power used to select the DC reactor.
(when the inverter capacity is greater than the motor capacity, is still based on the motor capacity to choose.) Power: 55kw.
Voltage: 400V.
There are 100% braking torque output in continuous regeneration, which can correspond to the continuous regeneration operation of the pipeline control FR-F540-11K to 55K-NA Manual.
There is no need to install the braking unit for each frequency converter, which can reduce the comprehensive space annd reduce the comprehensive cost FR-F540-11K to 55K-NA Manual.
Renewable energy can be used for other frequency converter, excess energy back to the grid, to achieve energy saving.