Related InformationsCategories | Frequency Convert |
Model | FR-D720-2.2K |
FOB Port | Shenzhen / Shenzhen Bao'an International Airport |
Terms of Payment | T/T , Paypal , WorldFirst |
Fr-d700 series Mitsubishi variable frequency governor compact
multifunctional frequency converter
1. Power range: 0.47.5kw
2. General flux vector control, 150% torque output at 1Hz
3. Adopt long-life components
4. Built in Modbus RTU protocol
5. Built in brake transistor
6. Expand PID and triangular wave functions
7. Safety belt stop function
FR-D720-0.4K,
FR-D720-0.75K,
FR-D720-1.5K,
FR-D720-2.2K,
FR-D720-3.7K,
FR-D720-5.5K,
FR-D720-7.5K
Brand: Mitsubishi
Product name: Single phase 200V frequency converter
Model: FR-D720S-2.2K
Mitsubishi frequency converter FR-D720S series.
Voltage level: single-phase 200V.
Frequency converter capacity: 2.2KW.
WVF frequency conversion, vector control frequency conversion, and
direct torque control frequency conversion are all types of
AC-DC-AC frequency conversion.
Their common drawbacks are low input power factor, high harmonic
current, large energy storage capacitors required for DC circuits,
and the inability to feedback regenerative energy back to the power
grid, which means that four-quadrant operation cannot be carried
out. Therefore, matrix AC-AC frequency conversion has emerged.
Due to the elimination of the intermediate DC link in the matrix
AC-AC frequency conversion, large and expensive electrolytic
capacitors are eliminated.
It can achieve a power factor of 1, input current of sine wave, and
can operate in four quadrants, resulting in a high power density of
the system.
Although this technology is not yet mature, it still attracts many
scholars to conduct in-depth research.
The essence is not to indirectly control quantities such as current
and flux, but to directly implement torque as the controlled
quantity.
Power: 15kw.
Voltage: 400V.
When using a frequency converter to drive a 400V level motor, the
surge voltage at the motor end can be measured.
Suitable for motors ranging from 5.5 to 37kW. Mitsubishi frequency
converter series: FR-A820.
Voltage level: three-phase 200V Mitsubishi FR-D720S-2.2K
Power: 37kw
Rated current of SLD frequency converter: 187A
Structural functionality: Standard model.
Type: CAFR-D720S-2.2K
Substrate coating: Yes.
Four different rated currents and overload levels can be selected
through parameters (SLD (light load) rating, LD (light load)
rating, ND (one load) rating, and HD (heavy load) rating) for
selection.
You can choose the suitable frequency converter according to the
purpose; And by selecting a frequency converter with SLD or LD
rated level, the device size can be reduced (compared to the
FR-A700 series, the device volume can be reduced) Mitsubishi
FR-D720S-2.2K.
For applications that require high torque at low speeds, the HD
rating level is suitable.
The controller is used to control and monitor the frequency
converter through the network.
The data transmission speed of the RS-485 communication (Mitsubishi
Frequency Converter Protocol, Modbus RTU Protocol) corresponding to
the standard is as high as 115200bps Mitsubishi FR-D720S-2.2K.
Mitsubishi frequency converter series: FR-A800
Voltage level: three-phase 400V.
Power: 18.5kw.
Rated current of SLD frequency converter: 47A.
Structural functionality: Standard model.
Type: CA
Substrate coating: Yes.
Excellent driving performance.
The FR-A800 series is equipped with a new high-speed processor.
With better control performance and response speed, the product can
ensure stable and efficient operation of Mitsubishi 3-phase 200V
frequency converters in a variety of applications.
Strengthen real-time sensorless vector control and vector control
functions to meet the needs of various machine equipment.
For the machining of extended products such as paper, textiles,
wires, and various tapes, linear speed control is essential.
It can respond quickly to changes in production line speed and
avoid uneven winding.
This helps to achieve stable supply of high-quality products to
Mitsubishi 3-phase 200V frequency converters. Mitsubishi frequency
converter FR-F720 series.
Voltage level: three-phase 200V.
Frequency converter capacity: 15KW.
What is the starting current and starting torque of the motor when
using a frequency converter for operation?
Using a frequency converter for operation, as the motor
accelerates, the frequency and voltage are correspondingly
increased, and the starting current is limited to below 150% of the
rated current (125%~200% depending on the model). Mitsubishi
3-phase 200V frequency converter.
When starting directly with a power frequency power supply, the
starting current is 6-7 times the rated current, which will result
in mechanical and electrical impacts.
The use of frequency converter transmission can smoothly start
(with longer starting time).
The starting current is 1.2~1.5 times the rated current, and the
starting torque is 70%~120% of the rated torque; For frequency
converters with automatic torque enhancement function, the starting
torque is above and can be started with full load. Mitsubishi
frequency converter FR-E720 series.
Voltage level: 3-phase 200V.
Frequency converter capacity: 15KW.
In order to ensure the reliability of production, various
production machinery has a certain margin when designing and using
power drives.
When the motor cannot operate at full load, in addition to meeting
the power drive requirements, the excess torque increases the
consumption of active power, resulting in a waste of electrical
energy FR-D720S-2.2K.
The traditional speed regulation method for fans, pumps, and other
equipment is to adjust the air and water supply volume by adjusting
the opening of the inlet or outlet baffles and valves. Its input
power is high, and a large amount of energy is consumed during the
interception process of the baffles and valves by Mitsubishi
FR-D720S-2.2K.
When using variable frequency speed regulation, if the flow
requirement is reduced, the requirement can be met by reducing the
speed of the pump or fan.
Related service:
Condition:
A brand-new, unused, unopened, undamaged item in its original
packaging (where packaging is applicable). Packaging should be the
same as what is found in a retail store, unless the item is
handmade or was packaged by the manufacturer in non-retail
packaging, such as an unprinted box or plastic bag. See the
seller's listing for full details.
Terms:
We ships worldwide and accepts T/T and Paypal.
All items are subject to availability and passing our QA testing
and inspection.
Turnaround Time:
Standard order processing is 1-2 business days plus shipping method
chosen.
Rush and off-hours service available for an additional fee.
Packaging and Handling:
Items are safely packaged in custom shipping cartons for
protection.
Shipping:
We ship worldwide use UPS,FedEx, DHL or Truck Freight when meeded.
Call to use a shipping service other than the ones listed.
International Customers are responsible for all Customs fees, VAT
and other fees applied by their respective countries.
All shipments are fully insured.
Application :
Servo motors are widely used in ATM machines, inkjet machines,
lettering machines, photo machines, spraying equipment, medical
instruments and equipment, computer peripherals, mass storage
equipment, precision instruments, industrial control systems,
office automation, robots and other fields. In addition, it is
widely used in textile machinery and equipment such as computer
embroidery machine
Advantages of servo motor:
1. Accuracy: the closed-loop control of position, speed and torque
is realized; The problem of stepping motor out of step is overcome;
2. Speed: good high-speed performance, robot teaching device, RV
Reducer, RV Reducer, harmonic reducer, robot controller, teaching
device, reducer, planetary reducer, robot body, second-hand robot,
robot cable and servo motor. Generally, the rated speed can reach
2000-3000 revolutions;
3. Adaptability: it has strong anti overload ability and can bear
the load three times the rated torque. It is especially suitable
for occasions with instantaneous load fluctuation and requiring
fast start;
4. Stability: the low-speed operation is stable, and the stepping
operation similar to the stepping motor will not occur during
low-speed operation. Suitable for occasions with high-speed
response requirements;
5. Timeliness: the dynamic response time of motor acceleration and
deceleration is short, generally within tens of milliseconds;
6. Comfort: heating and noise are significantly reduced
Linture Technology Co,. Ltd
Contact person: Vivian
E-mail: linture0319@163.com
Cellphone: +0086-18026552038
Wechat:18026552038
WhatsApp:+86 18026552038