MITSUBISHI inverter FR-A720 series.
Voltage level: 3 phase 200V.
Frequency converter capacity: 0.4KW.
Inverter output for the PWM wave, containing more harmonic FR-A720-5.5K PDF.
Frequency conversion power sensor through the input voltage and current signals to exchange sampling,
Sampling value through cable, optical fiber and other transmission systems and digital input frequency conversion power analyzer,
The sampling value of the voltage and current is calculated by the digital input frequency conversion power analyzer,
It can obtain the parameters such as voltage effective value, current effective value, fundamental wave voltage, fundamental current, harmonic voltage, harmonic current, active power, fundamental wave power and harmonic power FR-A720-5
FR-A720-5.5K5K PDF. MITSUBISHI inverter FR-E720 series.
Voltage level: 3 phase 200V.
Frequency converter capacity: 0.75KW.
In order to ensure the reliability off production, all production machinery in the design of power with drive, there is a certain amount of surplus FR-A720-5 FR-A720-5.5K Manual . 5K PDF.
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.
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 MITSUBISHI TECHNICAL 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 MITSUBISHI TECHNICAL MANUAL. Memory format: RAM.
Number of steps: up to 16000 steps can be used.
Battery support: required.
Method for writing and deleting: the device is installed on the PLC, and is written and deleted by the peripheral device MITSUBISHI TECHNICAL MANUAL. Power: 7.5kw.
Voltage: 200V.
There are 100% braking torque output in conntinuous regeneration, which can correspond to the continuous regeneration operation of the pipeline control FR-A720-5.5K TECHNICAL 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-A720-5.5K Manual .
Renewable energy can be used for other frequency converter, excess energy back to the grid, to achieve energy saving.