FR-E740-5.5K Biến tần 3 pha 400VAC 5.5kw Mitsubishi

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Ngày: 16/08/2019

Tình trạng : Còn Hàng

Thông tin sản phẩm

Liên hệ

Đảm bảo 100% hàng chính hãng

Dịch vụ khách hàng tốt nhất

0936.296.483 (hotline)

0936.296.483 (Hỗ trợ kỹ thuật)

FR-E740-5.5K Biến tần 3 pha 400VAC 5.5kw Mitsubishi

Mã hàng FR-E740-5.5K
Thông số Đầu vào 3 pha 400VAC, đầu ra 3 pha 400VAC, công suất 5.5kw
Đơn giá Liên hệ
Trạng thái Đang bán

High torque 200%/0.5Hz is realized by Advanced magnetic flux vector control (3.7K or less)

By the advancement of General-purpose magnetic flux vector control to Advanced magnetic flux vector control, top level of driving performance became possible.
Since V/F control and General-purpose magnetic flux vector control operations are available, operation after replacement of the conventional model (FR-E500 series) is ensured.

For the 5.5K to 15K, 150%/0.5Hz torque is realized.

Speed/torque characteristics example

Speed/torque characteristics example

Advanced auto tuning

Many kinds of three phase induction motors can be optimally controlled with Mitsubishi’s original “non-rotation” auto tuning function.
High precision tuning is enabled even when a test operation of a machine cannot be performed at parameter adjustment.

Advanced auto tuning

Advanced magnetic flux vector control is ideal for a lift in an automated-storage system which requires high torque at low speed.

Short time overload capacity is increased (200% 3s)

Short time overload capacity is increased to 200% 3s (200% 0.5s for the conventional model).
Overcurrent trip is less likely to occur.

Short time overload capacity is increased

When a bogie runs over a bump, the impact can be beared by this function.

 Automatic restart after instantaneous power failure function with frequency search

Automatic restart after instantaneous power failure function

Detection of coasting speed (frequency search function) prevents the motor speed from decreasing at a restart, starting the motor smoothly with less output current.

 ● Power-failure deceleration stop function/operation continuation at instantaneous power failure function

The motor can be decelerated to a stop when a power failure or undervoltage occurs to prevent the motor from coasting.
This function is useful to stop a motor at power failure as a fail safe of machine tool, etc.
With the new operation continuation function at instantaneous power failure, the motor continues running without coasting even if an instantaneous power failure occurs during *1

 ● Brake sequence mode …… is useful for mechanical brake control of a lift.

 ● Regeneration avoidance function …… prevents regenerative overvoltage in a pressing machine.

 ● Optimum excitation control …… can save more energy with the maximum motor efficiency control.

 ● Main circuit power supply DC input …… can be connected to DC power supply.

 ● Enhanced I/O terminal function …… supports switchover of analog input (voltage / current).

 ● Password function …… is effective for parameter setting protection.

and so on

  • *1 : The inverter may trip and the motor may coast depending on the load condition.

Energy saving for fans and pumps

 ● Load pattern selection (Pr. 14)
Optimal output characteristics (V/F characteristics) for application or load characteristics can be selected.

 ● Optimum excitation control (Pr. 60)
With Optimum excitation control to achieve the highest motor efficiency, further energy saving can be achieved.

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