AC & DC drives are common choices among companies seeking to improve efficiency and control of their applications.Each drive type offers users unique capabilities and an abundant array of control options to vary the supply of horsepower and speed to your machine; additionally, both AC & DC drives have a history of proven results.
2377 Dc Ac Inverters Converters Suppliers
Short on time? Let Dc Ac Inverters Converters sellers contact you.
Common types of Mitsubishi frequency converter
Fr-d700 series
Fr-d700 series frequency converter is a compact multi-function frequency
converter.
1. Power range: 0.4~7.5kw;
2. General flux vector control, 150% torque output at 1Hz;
3. Adopt long-life components;
4. Built in Modbus RTU protocol;
5. Built in braking transistor;
6. Expand PID and triangle wave function;
7. With safety stop function.
Fr-e700 series
Fr-e700 series frequency converter is an economical high-performance frequency
converter.
1. Power range: 0.1~15kw;
2. Advanced flux vector control, 200% torque output at 0.5Hz;
3. Extended PID, flexible PWM
4. Built in Modbus RTU protocol;
5. Stop accuracy is improved;
6. Add option card fr-a7nc to support CC link communication;
7. Add option card fr-a7nl to support LonWorks communication;
8. Add option card fr-a7nd, which can support deveice net communication;
9. Add option card fr-a7np to support PROFIBUS DP communication.
Fr-a740 series
1. High precision torque / speed / position control can be carried out in
closed loop;
2. Sensorless vector control can realize torque / speed control;
3. Built in PLC function (special model);
4. Use long-life components with built-in EMC filter;
5. Powerful network communication function, supporting DeviceNet, PROFIBUS DP,
MODBUS and other protocols.
Fr-f740 series
1. Power range: 37~220kw;
2. Simple magnetic flux vector control mode, achieving output torque of 120% at
3Hz;
3. Better excitation control mode is adopted to realize higher energy-saving
operation;
4. Built in PID, frequency converter / power frequency switching and multi pump
circulating operation function;
5. Built in RS485 communication port;
6. Use long-life components;
7. Built in noise filter (above 75K);
8. With energy-saving function, the energy-saving effect is clear at a glance.
Question: How do I prevent my drive from tripping on an OV fault (overvoltage) while my motor is ramping down?
Answer: Increase deceleration time parameter C1-02.
Question: How do I prevent my drive from tripping on an OL1 fault (overload) while my motor is ramping down?
Answer: Verify motor rated current parameter E2-01 and motor overload parameter settings L1-01 Motor overload selection, L1-02 Motor overload protection time.
Question: I want to run my motor above the nominal motor speed?
Answer: Increase the value of parameter E1-04 Maximum Frequency
In order to prevent electric shock, the motor and frequency converter must be grounded before use.
Do not install the incoming capacitor or surge suppressor, radio noise filter to the output of the frequency converter. This will lead to the failure of the frequency converter or the damage of the capacitor and surge suppressor. If any of the above equipment has been installed, please remove it immediately. When it is necessary to set a non fuse circuit breaker at the output end, please consult the manufacturer for the selection of non fuse circuit breaker.
With regard to electromagnetic wave interference, the input / output (main circuit) of the frequency converter contains high-frequency components, which may interfere with the communication equipment near the frequency converter (such as AM radio). Therefore, EMC filters are installed to minimize interference.
For details of peripheral devices, please refer to the user manual of each option and peripheral device.
PM motor cannot operate on power frequency power supply.
Because PM motor is a motor with built-in permanent magnet, even when the power supply of frequency converter is disconnected, as long as the motor is still rotating, high voltage will be generated at the motor terminal. When the output switch is closed, turn on the power supply of the frequency converter and use it when the motor is stopped.
Detail of Goods:
Product description of fr-e740-1.5k-cht:
Fr-e740-1.5k-cht is an economical and high-performance type, 3-phase 400V power supply, and the motor capacity is large and suitable for three standard 4-pole motors
Detailed parameters of fr-e740-1.5k-cht
1. Power of fr-e740-1.5k-cht: 1.5kw
2. Current of fr-e740-1.5k-cht: 4A
3. Voltage of fr-e740-1.5k-cht: 3-phase 380 ~ 480v
4. Frequency of fr-e740-1.5k-cht: 50Hz / 60Hz
5. Allowable fluctuation range of voltage and frequency of fr-e740-1.5k-cht: 325 ~ 528v50hz / 60Hz (plus or minus 5%)
6. Power capacity of fr-e740-1.5k-cht: 4.5KVA
7. Overload capacity of fr-e740-1.5k-cht: 150% 60s, 200% 3S (inverse time characteristic)
8. Installation dimension of fr-e740-1.5k-cht: 140mm * 150mm * 135mm
9. Approximate weight of fr-e740-1.5k-cht: 1.9kg
10. Cooling mode of fr-e740-1.5k-cht: forced air cooling
Funiki Inverter refrigerators FRI-166ISU are manufactured through modern lines, advanced technology: INVERTER technology, SILVER NANO technology, Compressors manufactured by famous
- Usable capacity: 159 liters
- Cooling type: Indirect
- Inverter technology Energy-saving
Product dimension - WxDxH (mm) 549x616x1298
Packing dimension - WxDxH (mm) 600x663x1305
Net weight (kg) 600x663x1305
Gross weight (kg) 45
Net Capacity (L) 159
Refrigerant R134a
Power Capacity (W) 72
Power Supply (V/Hz) 220V/ 50Hz, 110V/ 60Hz
Plug tupe F
Cooling system Indirect
Outer cabinet Powder-coated steel sheet
Inner cabinet Plastic
Climate type N/ST
Working environment Indoor
Our production is dupply directly by factory ,our production has high cost performance in frequency inverter.the function is protect machine,energy saving and improve efficiency.
power:0.4-71kw
voltage:220v-690v
you can contact us ,if you have interests.
VEICHI provides OEM/ODM Service for TOP Customers.
AC800 series engineering multi-motor drive inverter is a high-performance, high-end inverter created by VEICHI after years of technical accumulation, in-depth market research, and demand analysis. It has excellent control performance, modular design, a common DC bus scheme, convenient and quick debugging tools, and abundant expansion interfaces. Satisfy all customer needs, multiple fault handling and protection methods, safety, and stability. Provide the driving core for energy saving and emission reduction of enterprises, and meet the diversified inverter function requirements of industrial enterprises.
Product Advantages:
1. Excellent control performance;
2. Convenient and fast debugging tools;
3. Modular design, common DC bus scheme;
4. Rich extension interfaces to meet all customer needs;
5. Multiple fault handling and protection methods, safe and stable;
Power range: single machine power range 110kW 500kW
Input voltage: 400V system: 380 415Vac ±10% 47 63Hz
Input frequency range: 47 63Hz
The output voltage: 400V system: 510 720Vdc
Applications
It is widely used in steel, non-ferrous smelting, petroleum, port crane, papermaking, shipbuilding, offshore engineering, test platform, feedback power supply, and other occasions.
VEICHI provides OEM/ODM Service for TOP Customers.
AC310-XL special frequency converter for cable industry is a product continuously developed on the high-performance vector technology platform of VEICHI. It adopts field-oriented vector control technology, compatible with asynchronous and synchronous motor control. Moreover, under the premise of high performance and high reliability, the components are arranged reasonably to realize the book-style narrow body design. The design has strengthened customer ease of use and industry professionalism, and is equipped with a wealth of expansion interfaces.
Product Advantages
1. Narrow book design, beautiful, convenient, and space-saving installation cabinet.
2. Independent air duct design, the fan can be disassembled freely, and the heat dissipation is good.
3. The PCB is all thickened with three anti-paint treatment, which is more reliable.
4. High seismic design, easy to deal with the vibration of the wire drawing machine.
5. Abundant expansion capabilities, IO card, communication card, GPRS, PG card, etc.
6. Can be applied to a variety of cable equipment.
Applications
Water tank wire drawing machine, straight wire drawing machine, pulley type wire drawing machine, non-swing rod wire drawing machine, power pay-off, tension frame winding, etc.
VEICHI provides OEM/ODM Service for TOP Customers.
The SI21 solar pump inverter can be used to provide clean water resources in remote areas where power facilities are scarce; the controller can convert the direct current of the photovoltaic array into alternating current and drive various water pumps.
Product Advantages
1. Advanced Syn.R.M. and PMSM Driving Technology;
2. Wide-range and High Efficiency MPPT Technology;
3. Various Specific Functions for Solar Pumping;
4. Intelligent IOT;
5. Functional Monitoring Software;
6. Flexible and Various Installation;
Applications
Farmland irrigation, residential water, landscape fountains, swimming pool water supply, desert management
VEICHI provides OEM/ODM Service for TOP Customers.
The SI22 solar pump inverter is cost-effective and economical, and the farmer's uncle is a little helper for photovoltaic water and irrigation to get rich. Small and exquisite, palm-sized, greatly saving installation space and transportation costs. Simple and stylish, integrating technology and art.
Product Advantages
1. High-cost performance, pump more water with less cost.
2. Perfect drive synchronous, asynchronous, BLDC, single-phase.
3. Small and exquisite, palm-sized, saving installation space, and transportation costs.
4. Simple and stylish, integrating technology and art.
5. Intelligent IOT, which integrates online, offline, and WIFI functions.
6. MPPT, real-time output maximum power.
7. Simple operation, easy wiring, no trouble.
8. Multiple protection functions escort the water pump.
Applications
Farmland irrigation, residential water, landscape fountains, swimming pool water supply, desert management
VEICHI provides OEM/ODM Service for TOP Customers.
The SI23 solar pump inverter has a simple and elegant appearance, and the book-type structure design saves installation space. Smart IOT brings smart irrigation.
Product Advantages
1. The new book-style narrow structure design greatly saves installation space.
2. Abundant expansion interfaces and new expansion accessories to meet various needs.
3. The new air duct design makes the heat dissipation effect even better.
4. Adapt to the intelligent Internet of Things module, big data remote control.
5. A variety of features to meet the needs of various markets and users.
6. The maximum power is 710kw, multiple voltage levels, suitable for multiple countries and regions.
7. Synchronous and asynchronous drive integration, comprehensive open, and closed-loop.
8. The new control algorithm makes the drive more stable and efficient.
Applications
Farmland irrigation, residential water, landscape fountains, swimming pool water supply, desert management
Voltage frequency: D1 model 90-400VDC/single-phase 110VAC 50/60HZ
D3 model 150-450VDC/ single-phase 220VAC 50/60HZ
D5 model 250-750VDC/ three-phase 380VAC 50/60HZ
T3 model 350-780VDC/ three-phase 380VAC 50/60HZ
Recommended voltage Voc: D1 model 175-360VDC D3 model 360-430VDC
D5 model 620-750VDC T3 model 620-750VDC
VEICHI provides OEM/ODM Service for TOP Customers.
SI30 solar pump inverter has wireless transmission technology (GPRS, Bluetooth, WIFI), mobile APP "one-key operation". Modular design, four major modules for customers to choose from. IP65 high protection grade, directly installed outdoors, without cabinet assembly. Drive synchronous, asynchronous, BLDC various types of pump motors. The new aluminum-alloy appearance is simple and elegant and more reliable.
Product Advantages
1. Smart Internet of Things-Smart Irrigation.
2. Modular design.
3. Wireless transmission, mobile APP "one key operation".
4. IP65 high protection level, no cabinet assembly is required.
5. AC110V/220V/400V multiple voltage options.
6. Drive a variety of permanent magnet synchronous, asynchronous, BLDC motors.
7. MPPT Maximum power output + multiple protection functions.
8. New aluminum alloy appearance, generous and reliable.
Applications
Farmland irrigation, residential water, landscape fountains, swimming pool water supply, desert management
Voltageï¼?frequency: D1 modelï¼?90-400VDC/single-phase 110VAC 50/60HZ
D3 model 150-450VDC/ single-phase 220VAC 50/60HZ
D5 model 300-850VDC/ three-phase 380VAC 50/60HZ
Recommended voltage Voc: D1 model 175-380VDC
D3 model 360-430VDC
D5 model 620-750VDC
VEICHI provides OEM/ODM Service for TOP Customers.
The AC330 series inverters are further optimized on the VEICHI AC310 product platform. Integrate the drive control concept of synchronous reluctance motor and develop a new vector control algorithm. Made a brand-new flux linkage observer.
Product Advantagesï¼?
1. Brand-new high-performance vector algorithm platform, dedicated drive for synchronous reluctance motor.
2. Ultra-efficient energy-saving drive.
3. Accurate torque excitation decoupling, excellent dynamic response performance.
4. Comprehensive thermal simulation design to ensure the rationality of hardware arrangement.
5. Full series of book design, saving installation space to the greatest extent.
6. Comprehensive expansion interface, a rich selection of accessories, covering various applications.
7. Simpler and more convenient on-site debugging method, support on-site firmware upgrade.
8. The three-proof design of the whole machine and the three-proof paint of PCBA spraying ensure that the product is stable and reliable.
Applications
Plastic machinery, air compressors, machine tool spindles, textile machinery, pharmaceutical machinery, and other light industrial machinery needs. It can also be used for fans, pumps, petroleum, chemical, paper-making machinery, and other heavy machinery and equipment.
VEICHI provides OEM/ODM Service for TOP Customers.
The AC310 series inverter is a product continuously developed on the new high-performance vector technology platform of VEICHI. It adopts field-oriented vector control technology to be compatible with synchronous and asynchronous motor control.
Product Advantages
1. High-performance vector universal platform and brand new motor control algorithm.
2. Synchronous and asynchronous drives are integrated, open-loop and closed-loop are comprehensive.
3. Accurate torque excitation decoupling and excellent dynamic response performance.
4. The entire series of book-based design saves installation space to the greatest extent.
5. Comprehensive thermal simulation design to ensure the rationality of hardware arrangement.
6. AC310 series innovative grounding method can quickly solve the problem of electromagnetic interference.
7. Software and hardware modular design requirements and powerful expansion capabilities.
Applicationsï¼?
Fans and pumps, wire drawing machines, injection molding machines, ball mills, machine tools, air compressors, belt conveyors, industrial washing machines, lifting industries, and other industries and equipment.
