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FR-A842-07700-2-60 | MITSUBISHI Rectifying partial off type frequency converter FR-A842-07700-2-60
MITSUBISHI FR-A842-07700-2-60 Manual And Instructions
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FR-A842-07700-2-60 PLC FUNCTIONProgramming Manual
FR-A842-07700-2-60 DETAILEDInstruction manual

MITSUBISHI FR-A842-07700-2-60 Product information and technical parameters:
Brand: MITSUBISHI
Name: Rectifying partial off type frequency converter
Model: FR-A842-07700-2-60
MITSUBISHI inverter series: FR-A800.
Voltage level: three phase 400V.
Power: 315kw.
SLD converter rated current: 770A.
Structure and function: the rectification part is off type.
Type: CA.
Substrate coating: have.
To maximize the performance of the motor.
Advanced auto tuning function.
The newly developed PM motor auto tuning feature can be used to operate other manufacturers of PM motors (Yong Ci synchronous motors) in the sensorless state.
Not only can drive MITSUBISHI induction motor and PM motor, but also can drive other manufacturers of induction motor and PM motor.
This means that you can reduce the cost of inventory and supplies.
If the PM motor is produced by a IPM motor or other company using MM-CF, the starting torque is limited to 50%,
Even after tuning is not simple to use and positioning control of zero speed torque) induction motor and permanent magnet motor can be combined freely.

Power: 15kw.
Voltage: 400V.
The surge voltage of the motor can be suppressed when the 400V motor is driven by a frequency converter.
Motor suitable for 5.5 to 37kW. "MITSUBISHI inverter FR-F740 series.
Voltage level: three phase 400V.
Frequency converter capacity: 5.5KW.
The use of frequency converter motor is in order to speed, and reduce the starting current MITSUBISHI FR-A842-07700-2-60.
In order to produce a variable voltage and frequency, the device is the first power of the AC power conversion to DC (DC), the process is called rectification FR-A842-07700-2-60
The direct current (DC) is transformed into alternating current (AC) and its scientific term is "inverter" (inverter).
General inverter is the DC power supply inverter for a certain fixed frequency and a certain voltage of the inverter MITSUBISHI FR-A842-07700-2-60.
For the inverter as the frequency adjustable, adjustable voltage inverter, we called the inverter. "The operation, monitoring, parameter modification and other operations can be carried out by computer or PLC.MITSUBISHI inverter FR-F720 series.
Voltage level: three phase 200V.
Frequency converter capacity: 55KW.
When the ring is opened, the frequency converter is provided with a load of the motor when the motor is operated with a load at a given frequency,
The range of the motor speed in the rated slip ratio (1%~5%) changes MITSUBISHI FR-A842-07700-2-60.
For the requirements of relatively high precision, even if the load changes are also required to operate at a given speed of the occasion,
Inverter with PG feedback function can be used (selection).
If the given acceleration time is too short, the output frequency of the inverter is far more than the change of the speed (electric angular frequency),
Converter will be due to flow over the current trip, the operation stopped, which is called stall. Power: 22kw.
Voltage: 200V.
There are 100% braking torque output in ccontinuous regeneration, which can correspond to the continuous regeneration operation of the pipeline control FR-A842-07700-2-60.
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-A842-07700-2-60.
Renewable energy can be used for other frequency converter, excess energy back to the grid, to achieve energy saving.


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