0.75-220KW three-phase power supply AC310 high-performance vector frequency converter 220V

A High-Performance Vector Frequency Converter, also known as a Variable Frequency Drive (VFD) or Variable Speed Drive (VSD), is an electronic device used to control the speed and torque of an electric motor by varying the frequency and voltage of the power supplied to the motor.

Maximize Efficiency and Control with Our Vector Frequency Converter

Take your power transmission capabilities to new heights with our high-performance Vector Frequency Converter. Engineered with precision and innovation, this converter offers unparalleled efficiency and control for your electrical systems.

- Superior Energy Efficiency: Our Vector Frequency Converter utilizes advanced technology to optimize energy consumption. Adjusting the frequency and voltage supplied to your motors minimizes energy wastage and reduces operating costs. Say goodbye to unnecessary electricity expenses and embrace a greener, more sustainable solution.

- Enhanced Motor Control: With our Vector Frequency Converter, you have complete control over your motors' speed and torque. Its precise vector control algorithm ensures smooth and accurate motor performance, allowing for precise adjustments to match your specific application requirements. Experience exceptional control and responsiveness for a wide range of industrial applications.

- Dynamic Load Adaptation: Our Vector Frequency Converter excels in dynamically adapting to changing load conditions. Whether you're dealing with fluctuating demands or sudden variations in torque requirements, this converter seamlessly adjusts the motor's output to maintain stability and optimal performance. Enjoy reliable operation even in the most demanding and dynamic industrial environments.

frequency converter

Application of high-performance vector frequency converter in permanent magnet motors

High-performance vector frequency converters can be used to control permanent magnet motors. These converters allow the modulation of the current frequency, making it possible to regulate the engine's speed precisely.
Some applications of permanent magnet motors include:
Computer drives;
Household items such as electric toothbrushes and vacuum cleaners;
Operating windshield wipers and heater blowers in automobiles;
Electric tools such as drills and hedge trimmers.

Product Profile

frequency converterfrequency converterfrequency converter
Book-based carrier design, with a maximum reduction of 60% in volume, modular structure layout, and higher sealing degree of electronic components.Direct cooling from top to bottom, can be installed side by side, making reasonable use of space, greatly reducing cabinet volume and cost, and creating unlimited value with limited space.Professional European-style terminals ensure safety and reliability while saving wiring time and improving cabinet efficiency.

Characteristic performance

Frequency converterFrequency converter
Optimizing Synchronous Motor Drive - High Frequency Injection Method
Through high-frequency signal injection during open-loop operation, the output of 200% rated torque at 0Hz under open-loop control is achieved for the permanent magnet synchronous motor, making the starting effect more stable under heavy load.
Leading self-learning algorithms
Performing motor static self-learning to obtain motor parameters when the motor cannot detach the load is comparable to rotating self-learning.

*Compatible with synchronous reluctance motor algorithms to adapt to future market trends

*Dual SPI expansion ports with self-identifying expansion cards, with rich expansion functions and everything available

*New protection function, achieving comprehensive protection from internal to external motors of frequency converters and other equipment

*New feature code layout, easy to use and search

Nameplate and type description of frequency converter

Frequency converter

The rated output current of the frequency converter

INPUT VOLTAGE CV)

 

output current(<)

 

power <KW)

 

 

220

 

 

380

 

 

660

0.7543
1.574
2.2106
41610
5.52013
7.5301710
11422515
15553218
18.5703822
22804528
301106035
371307545
451609052
5520011063
7526015086
9032018098
110380210121
132420250150
160550310175
185600340198
200660380218
220720415235
250470270
280510330
315600345
355670380
400750430
450800466
500860540
560990600
6301100680
7101260750

Technical specifications

ProjectSpecification
 

Power Enter

 

Voltage and frequency

S2:  single-phase 200V~  240V 50Hz/ 60Hz :            T2:  three-phase 200V~  240V 5 0Hz/ 60 Hz :
 

Allowable fluctuation

T/52:  -10 % ~ 10 % ; T3:  -15 % ~ 10 % ; T6: -10 % ~ 10 % ;

Voltage imbalance rate: <3 %; Frequency: 士5 %; The distortion rate meets the requirements of I EC61800-2.

Closing impulse currentless than rated current
 

 

 

output

Output voltageunderrated conditions: three-phase, OV~input voltage, error less than 5%
Output frequency range0Hz~ 600 Hz
Output frequency accuracymaximum frequency value, taxi 0.5%
 

 

Overload capacity

Type G: 150% rated current 89s, 180% rated current 10s, 200% rated current 3s

 

P-type: 1 20% rated current for 35s, 140% rated current for 7s, 150% rated current for 3s

Motor typesthree-phase asynchronous motor, permanent magnet synchronous motor (sine wave), synchronous reluctance motor
Motor control modeV/ F control, open-loop vector control, closed-loop vector control, voltage frequency separation control
modulationOptimization of modulation method for space voltage vector PWM modulation
Carrier frequency1.0kHz ~ 16 .0kHz
main

control

System

 

Speed control range

without PG vector control: rated load 1: 200

PG Sagittarius control: rated load 1: 1000

 

Steady-state speed accuracy

without PG vector control: ± 0.5% (three-phase asynchronous motor), ± 0.1% (permanent magnet synchronous motor)

with PG vector control: ± 0.02%

 

 

Starting torque

without PG vector display control: 150% rated torque at 0.25 Hz

with PG vector control: 200% rated torque at OHz

Torque responsewithout PG vector display control: < 10 ms

with PG vector display control: < Sms

Torque accuracywithout PG vector control: ± 5%

with PG vector control: ± 2.5%

Frequency accuracydigital setting: maximum frequency x (±0.01%);

Simulation setting: maximum frequency x (±0.2%)

Frequency resolutiondigital setting: 0.01 Hz; Analog setting: maximum frequency x0.05%
Torque controltorque setting calculation、torque mode speed limit
Product

Basic

Function

DC braking capacitystarting frequency: 0.00Hz~SO.OOHz:

braking time: o OS~60.0s:

Braking current: 0 0%~150.0% rated power

Automatic torque increaseAutomatic torque increase of product torque by 0.0%~100.0%; Manual torque increase by 0.0%~30.0%
 

V/F curve

Four methods: linear torque characteristic curve, self-setting V/F curve, torque reduction characteristic curve (1.1~2.0 times), square
Acceleration and deceleration curveThere are two methods for power acceleration and deceleration curves: linear acceleration and deceleration and S-curve acceleration and deceleration

Four sets of acceleration and deceleration time, time unit 0.01 s, maximum 650.00 seconds

rated output voltageThe rated output voltage utilizes the power supply voltage compensation function and can be set within the range of 50% to 100% with the motor-rated voltage of 100% (output cannot exceed input voltage)
Automatic voltage adjustmentWhen the voltage of the power grid fluctuates, it can automatically maintain a constant output voltage
Automatic energy-saving operationUnder V/F control mode, the output voltage is automatically optimized according to the load, achieving energy-saving operation
Automatic current limitingAutomatically limit the current during operation to prevent frequent overcurrent faults from tripping
Instantaneous power failure treatmentDuring instantaneous power outage, uninterrupted operation is achieved through bus voltage control
 

standard function

PID control, speed tracking and power failure restart, skip frequency, frequency upper and lower limit control, program operation, multi-segment speed, RS485

Communication, analog output, frequency pulse output, parameter access level setting, common parameter setting, monitoring parameter comparator output, counting and timing, and frequency swing function

 

Frequency setting channel

Keyboard number setting, keyboard potentiometer, analog voltage/current terminals All and A12, communication setting and multi-channel terminal selection, main and auxiliary channel combination, which can be switched through various methods
Feedback input channelVoltage/current terminals All and Al2, communication settings, pulse input PUL
Run Command ChannelOperation panel setting, external terminal setting, communication setting
 

Input command signal

Start, stop, forward and reverse, jog, multi-speed, free parking, reset, acceleration and deceleration time selection, frequency setting channel selection, external fault alarm
 

External output signal

1 relay output, 1 collector open circuit output, 1 AO output can be selected as OV~10V, 0mA~20mA, or 4mA~20mA output, or frequency pulse output
 

Protection function

Overvoltage, under voltage, current limiting, overcurrent, overload, electronic thermal relay, overheating, overvoltage stall, data protection, rapid protection, input/output phase loss protection
Keyboard display 

LED display

Built-in keyboard: single line 5-digit digital tube displayCan monitor the status of one frequency converter
External keyboard: single row, double row 5-digit digital tube displayTwo lines can monitor the status of two frequency converters
Parameter copyCapable of uploading and downloading functional code information of frequency converters, enabling fast parameter copying
 

Condition monitoring

All parameters of the monitoring parameter group, including output frequency, given frequency, output current, input voltage, output voltage, motor speed, PID feedback quantity, PID given torque, module temperature, given torque, output torque, etc
 

Fault Alarm

Overvoltage, under voltage, overcurrent, short circuit, phase loss, overload, overheating, overvoltage stall, current limiting, data protection damage, current fault operation status, historical fault records
Environment 

installation site

If the altitude is below 1000m and the size is above 1000m, the derating will be 1% for every 100m increase;

No refutation, freezing, rain, snow, hail, etc., with solar radiation below 700W/m2 and air pressure of 70kPa~106kPa

 

Temperature and humidity

-L0 ° C~+S0 ° C, can be derated for use above 40 ° C, with a maximum temperature of 60 ° C (no-load operation) 5% RH~95% RH (non condensation)
vibrate9Hz~ 200Hz 时, 5.9m/s2(0.6G)
storage temperature-30 °C ~ +60°C
Installation methodWall Mount
protection gradeIP20
pollution degreeLevel 2
Cooling methodForced air cooling

Installation dimensions

Frequency converter

TypeOverall dimensions(mm)Installation dimensions(mm)Installation aperture
wHHJDDIWIW2H2AB
AC310-S2-R 75G-B 

76

 

200

 

192

 

155

 

149

 

65

 

65

 

193

 

5.5

 

4

 

3-M4

AC310-S2-IR5G-B
AC310-S2-2R2G-B 

100

 

242

 

231

 

155

 

149

 

84

 

86.5

 

231.5

 

8

 

5.5

 

3-M4

AC310-S2-004G-B
AC310-T3-R75G/1R5P-B 

 

76

 

 

200

 

 

192

 

 

155

 

 

149

 

 

65

 

 

65

 

 

193

 

 

5.5

 

 

4

 

 

3-M4

AC310-T3-1R5G/2R2P-B
AC310-T3-2R2G-B
AC310-T3-004G/5R5P-B 

100

 

242

 

231

 

155

 

149

 

84

 

86.5

 

231.5

 

8

 

5.5

 

3-M4

AC310-T3-5R5G/7R5P-B
AC310-T3-7R5G/Ol lP-B 

I 16

 

320

 

307.5

 

1 75

 

169

 

98

 

JOO

 

307.5

 

9

 

6

 

3-M5

AC3 IO-T3-0l !G /015P-B

Installation dimensions

Frequency converter

TypeOverall dimensions(mm)Installation dimensions(mm)Installation aperture
wHH1DD1WlW2H2B
 

AC310-T/S2-7R5G-B

 

142

 

383

 

372

 

225

 

219

 

125

 

100

 

372

 

6

 

4-M5

 

AC310-T/S2-011G-B

 

AC310-T /S2-015G

 

 

172

 

 

430

 

 

225

 

 

219

 

 

150

 

 

150

 

 

416.5

 

 

7.5

 

 

4-M5

 

AC310-T2-0I 80

AC3 l O-T2-022G
 

AC31O- T3-015G/O18P-B

 

 

142

 

 

383

 

 

372

 

 

225

 

 

219

 

 

125

 

 

100

 

 

372

 

 

6

 

 

4-M5

AC3 J O-T3-0 J 8 G/022P-B
 

AC310-T3-022G/030P-B

AC31O- T3-030G/037P 

172

 

430

 

225

 

219

 

150

 

150

 

416.5

 

7.5

 

4-M5

AC31O- T3-037G/045P

External dimensions of frequency converter (iron shell)

Frequency converter

TypeOverall dimensionsInstallation hole position 

Installation aperture

wHHtDWtH2
AC31O-T2-030G 

 

240

 

 

560

 

 

520

 

 

310

 

 

176

 

 

544

 

 

4-M6

AC310-T2-037G
AC310-T2-045G
AC3 l O-T2-055G2706385803501956154-M8
AC3 l O-T3-045 G/055P 

 

240

 

 

560

 

 

520

 

 

310

 

 

176

 

 

544

 

 

4-M6

AC310-T3-055G /075P
AC310-T3-075G /090P
AC310- T3-090G/ I IOP 

270

 

638

 

580

 

350

 

195

 

615

 

4-M8

AC310-T3-I IOG/132P
AC3 l O-T3- l 32G / l 60P-L 

350

 

738

 

680

 

405

 

220

 

715

 

4-M8

AC310-T3-l 60G/ l 85P-L
AC310-T3-185G /200P-L 

 

360

 

 

940

 

 

850

 

 

480

 

 

200

 

 

910

 

 

4-Ml6

AC31 O-T3- 200G/220P-L
AC3 l O-T3- 220G/250P-L
AC3 I O-T3- 250G/280P-L 

370

 

1140

 

1050

 

545

 

200

 

1110

 

4-Ml6

AC31 O-T3- 280G/315P-L
AC3 l O-T3-3 l 5G /355P-L 

 

400

 

 

1250

 

 

1140

 

 

545

 

 

240

 

 

1213

 

 

4-Ml6

AC3 I O-T3- 355G/400P-L
AC3 l O-T3-40 0G/450P-L
AC3 l O-T3-450G / 5 00P-L 

 

460

 

 

1400

 

 

1293

 

 

545

 

 

300

 

 

1363

 

 

4-Ml6

AC3 l O-T3-500 G/560P-L
AC3 l O-T3-560G / 630P-L

External dimensions of frequency converter (cabinet machine)

Frequency converter

TypeOverall dimensions( m m)Installation hole position (mm)Overall dimensionsCabinet installation aperture
wHH1DWlW2DlD2
AC310- T3€J3 仪  门 IOP- L 

1200

 

2200

 

2080

 

800

 

520

 

54

 

494

 

108.5

 

小14

AC3 l O-T3-7 IOG/80吨
AC31 O- T3-800G/900P-L

Advantages of frequency converter in permanent magnet motors

Frequency converters offer several advantages when used in conjunction with Permanent Magnet Motors (PMMs). Here are some key advantages of using frequency converters with PMMs:

1. **Precise Speed and Torque Control:** Frequency converters allow for precise control of the speed and torque output of PMMs. By adjusting the frequency and voltage supplied to the motor, the converter can control the motor's rotational speed and torque with high accuracy. This level of control enables fine-tuning of motor performance, making it suitable for applications that require precise speed and torque control, such as robotics, CNC machines, and precision motion control systems.

2. **High Energy Efficiency:** PMMs are inherently energy-efficient due to their permanent magnet rotor design. When combined with a frequency converter, the energy efficiency of PMMs can be further enhanced. The converter adjusts the frequency and voltage supplied to the motor based on the load demand, ensuring that the motor operates at the most efficient operating point. This results in reduced energy consumption, lower operating costs, and increased overall system efficiency.

3. **Wide Speed Range:** Frequency converters enable PMMs to operate over a wide range of speeds. Unlike fixed-speed motors, PMMs with frequency converters can be easily adjusted to operate at different speeds as per the application requirements. This flexibility in speed control makes PMMs suitable for applications that demand variable speeds, such as conveyor systems, pumps, and variable speed drives.

4. **Smooth Starting and Stopping:** Frequency converters provide smooth starting and stopping capabilities for PMMs. They allow for gradual ramping up and down of the motor's speed, eliminating the sudden jolts and mechanical stresses associated with direct-on-line starting and stopping. This gentle starting and stopping action helps to prolong the motor's lifespan, reduces wear and tear on the driven equipment, and ensures smoother operation in applications that require controlled acceleration and deceleration.

Frequency converter

5. **Dynamic Response and Load Adaptation:** Frequency converters enable PMMs to have excellent dynamic response and load adaptation capabilities. They can quickly and accurately respond to changes in load conditions, adjusting the motor's speed and torque output accordingly. This responsiveness is crucial in applications where rapid changes in speed or load fluctuations occur, allowing PMMs to maintain stability and performance under varying operating conditions.

6. **Protection and Diagnostic Features:** Many frequency converters come with built-in protection and diagnostic features that enhance the reliability and lifespan of PMMs. These features monitor important motor parameters, such as voltage, current, and temperature, and provide real-time feedback on motor performance. In case of abnormal operating conditions or faults, the converter can trigger protective measures, such as overcurrent or overheating shutdowns, preventing motor damage and improving overall system safety.

7. **Compatibility with Various Motor Types:** Frequency converters are designed to be compatible with various motor types, including PMMs. This compatibility allows for easy integration and use of PMMs with frequency converters, providing a versatile and efficient power transmission solution. It also ensures that the advantages of frequency converters, such as precise control and energy efficiency, can be fully realized in PMM applications.

In summary, frequency converters offer numerous advantages when used with Permanent Magnet Motors. They provide precise speed and torque control, enhance energy efficiency, enable a wide speed range, ensure smooth starting and stopping, offer dynamic response and load adaptation capabilities, provide protection and diagnostic features, and are compatible with various motor types. These advantages make frequency converters a valuable component in maximizing the performance and efficiency of PMM applications across a wide range of industries.

Our Company

Every power company can produce over 1500 AC and DC motor product specifications in 18 series. We have 156 sets of leading production equipment, including 6 workshops for stamping, laminating, metalworking, winding, embedding, and final assembly. The main components include organic seats, central and pole-changing iron cores, main and pole-changing coils, armatures, end covers, brush holders, and external constituents. The entire manufacturing process of the motor is mainly completed through key functions such as welding, dynamic balancing, painting, and performance testing. Through the quality inspection of motor products by the Jiangsu Provincial Quality and Technical Supervision Department, it meets the national technical performance indicators, has excellent product quality, and the factory pass rate of the product reaches 100%. There are no major quality problem complaints, and customers deeply trust it. At the same time, a sound and comprehensive after-sales service management system has been established, with sales service outlets in major and medium-sized cities in China continuously increasing market coverage and customer satisfaction.

Our factory

Frequency converterFrequency converter
Frequency converterFrequency converter

Additional information

edited

by hyw

Product Quick Detail:

  • Standard and non-standard available
  • With high quality and competitive price
  • Prompt delivery
  • Packing as per customer’s demand.

We promise will offer the best price by the high quality in china! We also accept special order about the products. If you are interested in our products. Please do not hesitate to let us know.We are pleased to give you the detailed information.We promise that our products would be safety and were in high quality and reasonable price. If you are interested in our products, please contact us asap.We are sincerely looking for your cooperation.

Most of our products are exported to Europe or Americas, both standard and nonstandard products available. We can produce as per your drawing or sample. Material can be standard or as per your special request. If you choose us, you choose reliable.

pruduct quality report

Materials Available

1. Stainless Steel: SS201, SS303, SS304, SS316, SS416, SS420
2. Steel:C45(K1045), C46(K1046),C20
3. Brass:C36000 ( C26800), C37700 ( HPb59), C38500( HPb58), C27200(CuZn37), C28000(CuZn40)
4. Bronze: C51000, C52100, C54400, etc
5. Iron: 1213, 12L14,1215
6. Aluminum: Al6061, Al6063
7.OEM according to your request
product materials available

Surface Treatment

Annealing, natural canonization, heat treatment, polishing, nickel plating, chrome plating, zinc plating,yellow passivization, gold passivization, satin, Black surface painted etc.

Processing Method

CNC machining, punch,turning, milling, drilling, grinding, broaching, welding and assembly
product finishing

QC & Certificate

Technicians self-check in production,final-check before package by professional Quality inspector
ISO9001:2008 , ISO14001:2001,ISO/TS 16949:2009

Package & Lead Time

Size: Drawings
Wooden Case/Container and pallet, or as per customized specifications.
15-25days samples. 30-45days offcial order
Port: Shanghai/Ningbo port
product packages

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