MITSUBISHI
Home >> Products >> MITSUBISHI >> Inverter >> FR-F800 series inverter >> FR-F840 inverter 3 phase 400V >> FR-F840-00470-2-60 | MITSUBISHI Three phase 400V grade frequency converter FR-F840-00470-2-60

FR-F840-00470-2-60 | MITSUBISHI Three phase 400V grade frequency converter FR-F840-00470-2-60

MITSUBISHI FR-F840-00470-2-60 Manual And Instructions
FR-F840-00470-2-60 datasheetPDF datasheet

MITSUBISHI FR-F840-00470-2-60 Product information and technical parameters:
Brand: MITSUBISHI
Name: Three phase 400V grade frequency converter
Model: FR-F840-00470-2-60
MITSUBISHI inverter series: FR-F840.
Voltage level: three phase 400V.
Power: 22.0kw.
SLD converter rated current: 47A.
Structure and function: Standard model.
Type: CA.
Substrate coating: have.
2 times the power consumption of the wind turbine and pump and the speed of the 3 power consumption is proportional to the speed of the rotating speed.
Through the speed control of the frequency converter to adjust the air flow, can reduce the power consumption.
Give full play to the performance of the motor.
The excitation current is always adjusted to the best state, which can improve the efficiency of the motor.
Load torque is smaller, can further improve energy efficiency.
For example, when a general motor is used, the optimal excitation control mode in the 4% motor load torque is about 30% more than that of the V/F control.

MITSUBISHI inverter FR-F720 series.
Voltage level: three phase 200V.
Frequency converter capacity: 18.5KW.
When the inverter is running, the starting current and starting torque of the motor are how?
With the operation of the inverter, with the acceleration of the motor to improve the frequency and voltage,
The starting current is limited to 150% below the rated current (according to the different types of aircraft, 125%~200%) MITSUBISHI FR-F840-00470-2-60 FR-F840-00470-2-60
Starting with power frequency power supply, the starting current is 6~7 times of the rated current, therefore, the impact on the mechanical and electrical.
The inverter drive can be smoothly start (start time longer).
The starting current is 1.2~1.5 times of the rated current, and the starting torque is 70%~120% rated torque;
For the inverter with the torque automatic enhancement function, the starting torque is more than 100%, which can start with full load MITSUBISHI FR-F840-00470-2-60. Power: 220kw.
Voltage: 400V.
Purpose: high frequency braking resistor.
The braking ability provided by the braking capacity is larger than that provided by the external braking resistor.
Can also be connected without built-in brake transistor inverter MITSUBISHI FR-F840-00470-2-60.
Three types of discharge resistors are available.
Please select according to the required braking torque. "Power: 30kw.
Voltage: 200V.
Brake resistor, a kind of ripple resistance, is mainly used in the mechanical system of the inverter to control the speed of the motor,
Help the motor to be converted into heat energy due to the regenerative power of the motor.
Braking unit principle: the brake unit is composed of a high power transistor GTR and its driving circuit.
Its function is to link the discharge current braking resistor capacitor voltage or not in the range of the time consumed and the DC part "overpressure",
Need to add external braking components, in order to speed up the speed of the consumption oof renewable energy FR-F840-00470-2-60. "Power: 3.7kw.
Voltage: 200V.
Purpose: high frequency braking resistor.
The braking ability provided by the braking capacity is larger than that provided by the external braking resistor.
Can also be connectedd without built-in brake transistor inverter FR-F840-00470-2-60.
Three types of discharge resistors are available.
Please select according to the required braking torque.


...More relevant models >>>>