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Inverter and Converters

Frequency Inverter - PI 9000
Inverter and Converters


Description

Detail introduction:
PI9000 series frequency inverter is a new high-performance frequency inverter ,which is based on motor running and the new theories and technological achievements of control, with servo functions to finish the perfect control of the motor, to provide you with comprehensive solutions in high-end control fields.


Performance profile:
This series frequency inverter is a high-quality, multi-function vector control frequency inverter. By decoupling control of motor magnetic flux current and torque current to achieve rapid – response and accurate torque control, high-precision of speed operation and torque control in a wide range.

The new hardware platform, scientific production technology and complete testing equipment to ensure the product is more stable and reliable applications.

 

Technical Features:
■ Central control module based on DSP (32 bits digital signal processor), achieves high-speed and high -performance control
■ Control Mode: Sensorless vector control (SVC), Sensor vector control (SVC), V/F Control
■ Automatic recognize the parameter of the motor, Intelligent tuning to the best control mode
■ Dead zone compensate function and automatic slip compensate function, 180% torque output can be achieved below 0.25Hz frequency
■ Simple PLC function, at most 15 segments speed control and 8 segments acceleration control can be realized
■ “One key to shuttle” keyboard, swirling free, two-way custom buttons with the demand for expansion 
■ Multi-language, humanization display menu, highlight OLED simultaneous display 3 groups of state parameters
■ Keyboard is hot-pluggable and can restore or copy 4 groups of running parameter programs 
■ Powerful communication function which can support standard RR485 and Modus, Meanwhile provide remote keyboard control
■ Unique EMC design minimizes pollution to the power
■ All strengthen the coating can work in various bad environment

Capacity Range:
■ Power range: 0.75–500kw the maximum frequency 10.00~600.0HZ 
■ Voltage Range: Single-phase 220v 3-phase 200v/380v/440v/575v/660v/1140v

 

Frequency Inverters - PI 8100

Frequency Inverters - PI 8100

Description

Detail introduction: PI8000/PI8100 series frequency inverter is a new high-performance frequency inverter ,which is based on motor running and the new theories and technological achievements of control, with servo functions to finish the perfect control of the motor , to provide you with comprehensive solutions in high-end control fields.

 

Technical features:

PI8000/PI8100 series frequency inverter is a high-quality, multi-function vector control frequency inverter. By decoupling control of motor magnetic flux current and torque current to achieve rapid –response and accurate torque control, high-precision of speed operation and torque control in a wide range. The new hardware platform, scientific production technology and complete testing equipment to ensure the product is more stable and reliable applications.

 

Performance profile:
■ Central control module based on DSP(32 bits digital signal processor), realizes high-speed and high-performance control
■ Control Mode: Senseless Vector Control, Sensor Close Loop Vector Control, V/F Control
■ Automatic recognize the parameter of the motor, intelligent tuning to the best control mode
■ Dead zone compensate function and automatic slip compensate, 180% torque output can be achieved below 0.25Hz frequency
■ Eight-way digital inputs, three-way analog inputs, two-way analog output, the custom range signal with 0~ 10V or 0 ~ 20mA
■ Can get the feed back signal 0 -10V , 1-5V, 0-20mA, 4-20mA
■ Simple PLC function, at most 15 segments speed control and 8 segments acceleration control can be realized
■ “One key to shuttle”keyboard , swirling free ,two-way custom buttons with the demand for expansion.
■ Multi-language, humanization display menu, highlight OLED +LED, simultaneous display 3 groups of state parameters
■ Keyboard is hot-pluggable and can restore or copy 4 groups of running parameter programs
■ Powerful communication function which can support standard RR485 and modus ,Meanwhile provide remote keyboard control
■ Speed track to start the power up and down again to resume function
■ Efficient fault diagnosis and recording functions for troubleshooting
■ Unique EMC design minimizes pollution to the power
■ All strengthen the coating can work in various bad environment
■ Simple and stylish design of industrialization

 

Capacity range:
■ Power range :0.4kw to 630kw frequency range :0.00-400.00HZ
■ Voltage :220v/380v/460v/575v/660v/1140v

 

Application field: Metallurgy, petroleum, Chemical, textile, electric power, building materials, coal, medicine, food, paper, plastics, printing, lifting ,cable ,washing, water, heating, sewage treatment.

 

Industry mechanical sets :

drawing machine ,mixer, extruder, cutting machine, winding machine, compressor, fan pumps ,grinding machines, conveyor, hoist, centrifuges and various speed machinery.

 

Frequency Inverters - PI 8600

Frequency Inverters - PI 8600

Description

Detail introduction: PI8600 series frequency inverter is produced by Powtran Technology based on PI8100 series high-performance current vector software platform, It is for requirements in application fields with single-phase 220V, especially research a single-phase economic frequency inverter, is a boutique for nowadays small processing manufacture automatic control.

 

Technical features:
PI8600 series frequency inverter is a high-quality, multi-functional vector control frequency inverter. By decoupling control of motor magnetic flux current and torque current to achieve quick-response and precise control, can run a wide range of the speed adjustment and torque control at a high accuracy. Brand-new hardware platform, scientific production technology and complete testing equipment, ensure products more stable & reliable in application.

 

Performance profile:
■ Central control module based on DSP(32 bits digital signal processor),realizes high-speed and high-performance control
■ Control Mode: Sensorless Vector Control, Sensor Close Loop Vector Control, V/F Control
■ Automatic recognize the parameter of the motor, intelligent tuning to the best control mode
■ Dead zone compensate function and automatic slip compensate, 180% torque output can be achieved below 0.5Hz frequency
■ Eight-way digital inputs, three-way analog inputs, two-way analog output, the custom range signal with 0~ 10V or 0 ~ 20mA
■ Support feedback signal 0-10v, 1-5v, 0-20mA, 4-20mA
■ Expending external keyboard, supporting hot-pluggable and can restore or copy 4 groups running parameter programs
■ Efficient fault diagnosis and recording functions for troubleshooting
■ Unique EMC design minimizes pollution to the power
■ All strengthen the coating can work in various bad environment
■ Small size, stylish appearance

Power Range:
0.4-1.5kw Frequency Range :0.00-400.00HZ Voltage range :signal-phase 220v

Application field :

Medicine, food, Printing & dyeing, wasting and other industries, Mechanical sets: a variety of mechanical sets with single-phase 220v power supply.

Frequency Inverters - PI 7600

Frequency Inverters - PI 7600

Description Detail introduction: PI7600 series inverter is new and developed by POWTRAN technology to the market demand. The new product adopt advanced space voltage vector SPWM control technique, high-performance power modules and DSP chip, built-in current control loop to achieve high-accuracy closed-loop control, high output voltage, frequency stability and accuracy requirements. The new production technology and complete testing equipments ensure the product more stable and reliable in applications.

Performance Feature:
■ New hardware and software design
■ Excellent performance promoting
■ Higher quality assurance
■ Fashion appearance of industrialization Inverter and Converter
■ Using DSP (Digital Signal Processor) as the core control unit, realize high-speed and high-performance control
■ Integrating V/F control, V/F + PG control, and vector control + PG control function -Three kinds of space voltage vector waveform way
■ Dead time compensation function, realize high output torque in low frequency
■ Automatic slip compensation
■ 10 kinds of frequency setting mode, Analog terminals can receive the customized signal within 0 ~ 10V, 0 ~ 20mA
■ Achieve up to 7 segments of speed and eight segments of acceleration control
■ Six-way programmable output control terminals
■ Built-in PID function which enable high-performance of closed-loop control
■ Support 0 ~ 10V, 1 ~ 5V, 0 ~ 20mA, 4 ~ 20mA feedback signal
■ PID adjust DC brake
■ Speed tracking start and power recovery operation function
■ Powerful communication capabilities support the standard RS485, Can Bus, and keyboard remote control function
■ Humanized display menu, simultaneous display of three groups of state parameters
■ Special inverter modules (IGBT) temperature monitoring function, cooling fan regulation controlled, timely reduce electrical noise and temperature rise
■ Efficient fault checking and record function, convenient to remove the faults
■ Parameter protect function
■ Unique design, minimize the pollution of drives to power supply
■ Stable, succinct, artistic

Installation Size:
 Model
Power
(KW)

current
(A)

Keyboard Model

Net weight (kg)

Gross Weight (kg)
Shape Size L/W/H
(mm)
Installation Size a/b/d
(mm)
Chassis models
PI7600 R75G3
0.75
2.5
JP5E7800
2
2.4
170/125/162
160/112/Ø5
4N2B
PI7600 1R5G3
1.5
3.7
JP5E7800
PI7600 2R2G3
2.2
5
JP5E7800
PI7600 004G3
4
8.5
JP5E7800
3
3.5
220/150/178
205/138/Ø5.5
4N3B
PI7600 5R5G3
5.5
13
JP5E7800
PI7600 7R5G3
7.5
16
JP6E7800
6
7
300/218/212
288/203/Ø6.5
4N4B

Frequency Inverter - PI 7800

Frequency Inverters - PI 7600

Description
Production Profile:
PI7800 series inverter is new and developed by POWTRAN technology to the market demand. The new product adopt advanced space voltage vector SPWM control technique, high-performance power modules and DSP chip, built-in current control loop to achieve high-accuracy closed-loop control, high output voltage, frequency stability and accuracy requirements. The new production technology and complete testing equipments ensure the product more stable and reliable in applications.

The new PI7800 series inverter will provide you with more comprehensive motor control solutions.


Performance Feature:
■ New hardware and software design
■ Excellent performance promoting
■ Higher quality assurance
■ Fashion appearance of industrialization Inverters
■ Using DSP(Digital Signal Processor) as the core control unit, realize high-speed and high-performance control
■ Integrating V/F control, V/F + PG control, and vector control + PG control function
■ Three kinds of space voltage vector waveform way
■ Dead time compensation function, realize high output torque in low frequency
■ Automatic slip compensation
■ 10 kinds of frequency setting mode, Analog terminals can receive the customized signal within 0 ~ 10V, 0 ~ 20mA
■ Achieve up to seven sections of velocity and eight sections of acceleration control.
■ Six programmable output control terminals.
■ Built-in PID capabilities that enable high-performance closed-loop control.
■ Support 0 ~ 10V, 1 ~ 5V, 0 ~ 20mA, 4 ~ 20mA feedback signal.
■ PID adjust DC brake
■ Speed tracking start and power recovery operation function
■ Powerful communication capabilities support the standard RS485, Can Bus, and keyboard remote control function.
■ Humanized display menu, simultaneous display of three groups of state parameters.
■ Special inverter modules (IGBT) temperature monitoring function, cooling fan regulation controlled, timely reduce electrical noise and temperature rise
■ Efficient fault checking and record function, for easy troubleshooting
■ Parameter protect function
■ Unique design, minimize the pollution of drives to power supply.
■ Stable, succinct, artistic

Model selection:
1N2
Model
Power 
(kW)
Base number
Shape Size
Installation Size
Net Weight kg
Gross Weight 
kg
Keyboard
L
W
H
a
b
d
F
11~18.5
1N2
360
235
207
340
150
Ø10
10
11
JP6E7800
G
7.5~15
M
5.5~11
H
5.5~11
   
1N3
Model
Power (kW)
Base number
Shape Size
Installation Size
Net Weight kg
Gross Weight kg
Keyboard
L
W
H
a
b
d
F
22~30
1N3
410
264
242
390
165
Ø10
14
15.5
JP6E7800
G
18.5~22
M
15~18.5
H
11~15

2N1
Model
Power (kW)
Base number
Shape Size
Installation Size
Net Weight kg
Gross Weight kg
Keyboard
L
W
H
a
b
d
F
37~45
2N1
560
300
243
540
200
Ø10
22
23.5
JP6E7800
G
30~37
M
22~30
H
18.5~22

2N2
Model
Power (kW)
Base number
Shape Size
Installation Size
Net Weight kg
Gross Weight kg
Keyboard
L
W
H
a
b
d
F
55~93
2N2
660
365
293
640
250
Ø10
40
48
JP6E7800
G
45~75
M
37~55
H
30~45

2N3
Model
Power (kW)
Base number
Shape Size
Installation Size
Net Weight kg
Gross Weight kg
Keyboard
L
W
H
a
b
d
F
110~160
2N3
710
455
293
690
350
Ø10
57
68
JP6E7800
G
093~132
M
75~93
H
55~75

2N4
Model
Power (kW)
Base number
Shape Size
Installation Size
Net Weight kg
Gross Weight kg
Keyboard
L
W
H
a
b
d
F
187~200
2N4
910
480
342
890
350
Ø10
72
86
JP6E7800
G
160~187
M
110~132
H
93~110


Frequency Inverter Special for Air Compressor - PI 7800

Frequency Inverter Special for Air Compressor - PI 7800

Description
Characteristics of compressor:
■ Motor starting current large: the main motor star - angle of decompression start, but the current is still large when starting , it will affect power grid stability and the safe operation of other electrical equipment.
■ Energy consumption: the main motor is often no-load operation, is a non-economic operation, serious waste of electricity.
■ Big noise: The main motor power frequency operation resulting in a noisy compressor running.
■ Wear of the motor: the impact to the power frequency starting equipment of main motor, motor bearing wear big.

Frequency Inverter Special for Air Compressor Frequency inverter reconstruction effects:
■ Save energy consumption, based on PID regulation, inverter changes the motor speed automatically, can save 20%-50% energy consumption
■ More reasonable process: all time monitoring gas pressure in air tube and making the pressure constant, enhance production efficiency and improve products quality
■ Motor protection: smooth current increasing when motor is starting and uploading, no impact to the motor; smooth stop motor, avoid impact caused from feedback-current to motor, extend service life of motor;

Installation size :

Power (kw)

Structure item

Shape size

Installation size

(kg)

L

W

H

a

b

d

11~15

1N3

410

254

210

390

165

ф10

13

22~37

2N1

510

290

243

490

200

ф10

22

37~45

2N2

610

355

278

590

250

ф10

41

55~93

2N3

710

455

278

690

350

ф10

64

110~132

2N4

910

480

342

890

350

ф10

75

 
Main features:

■ According to the heavy load of compressor, we enlarge over-current capability of inverter, enhance protection from over-current and over-load
■ Asynchronous space vector PWM, section stepless synchronization space vector PWM, two phase optimization space vector PWM;
■ Individual adjustment on output frequency and output current, achieves perfect output sine wave form, power factor is above 0.95
■ High torque output at low speed(1Hz) in V/F control mode, with automatic torque-boost function
■ Automatic motor speed tracking before inverter starts
■ Adopt both power frequency and variable frequency control modes, ensure normal production in case of inverter fails
■ Totally 15 monitoring objects, can be multi-angle dynamic monitoring machine operation

 

Inverter Special for Machine Tools

Inverter Special for Machine Tools

 

Description

Details Describes:
■ The main requirements of the frequency inverter for the machine tool applications
■ At low speed to meet the high power requirements
■ Dynamic response speed
■ High-performance DSP - based space vector converter

Features:
■ Small size and easy installation 
■ The operation with frequency setting
■ Potentiometer / keyboard / multi-segments speed optional speed control mode
■ Ultra-low- noise、carrier frequency can up to 16KHz
■ Automatic energy-saving running 
■ Automatic or Program 7 stage adjustable speeds running
■ Low-speed torque boost function
■ Software can adjust overvoltage, under voltage,flexible control
■ Wide voltage input function, adapt to the factory environment

 

Installation Dimension:
power
Structure item
Dimensions
Installation dimension
Total weight (kg)
L
W
H
a
b
d
0.75-1.5
4N2
172
127
164
160
112
M4
2
2.2-4
4N3
222
153
172
206
138
M4
4
5.5-7.5
4N4
300
215
210
285
200
M6
6

 

Technical Specifications
Input / output Features
◆ Input voltage range :380/220V±15%
◆ Input Frequency Range :50/60±5%Hz
◆ Output Voltage Range : 0 ~ rated input voltage
◆ Output frequency range : 0 ~ 400Hz
Control
◆ High-performance DSP - based space vector converter
◆ Frequency setting mode: Digital setting, analog setting, pulse frequency setting, serial ommunication settings, Multi segments speed and simple PLC settings, PID setting
◆ Control mode: sensorless vector control, sensor vector control, V / F control
◆ Programmable analog inputs : V2, 0 ~ 10V adjustable voltage input signal I2 0 ~ 20mA internal  current input signal adjustable
◆ Analog Output : DA1, DA2 0 ~ 10 / 1 ~ 5VDC : 0 to 20/ 4 ~ 20mA
◆ Low-frequency characteristics : linear , square root , user- defined paragraph 8 segments v / f curve,  Automatic slip compensation Torque boost
◆ Start torque: Non-PG vector control: 0.5Hz/150% (SVC), PG vector control: 0Hz/180%
◆ Velocity modulation ratio: Non-PG vector control: 1:100, PG vector control: 1:1000
◆ Speed control precision: Non-PG vector control: ±0.5% maximum speeds, PG vector control: ±0.1% maximum speeds
◆ Carrier frequency: 1.0K~16.0KHz
Function Feature
◆ Simple PLC, multi segments speed control function: Achieved with the perfect combination of computer numerical control
◆ Overload : 300% instantaneous overload
◆ Realize V / F control mode under low-frequency large output torque control
◆ Adjustable function from 0 revolutions to 24 000 revolutions
◆ Speed track re- start function : less than 15 msec : continuous operation is more than 15 milliseconds : Automatic detection of motor speed, momentary power down and  then start
◆ JOG function: The user defines freely the multi-function quick jog key
◆The relay outputs: 2-way output signals can be programmed setting action object
◆Fault protection features: over current, overvoltage, under voltage, over-heat, phase-lost, overload protection function

 

Frequency Converter Special for Injection Molding Machines

Frequency Converter Special for Injection Molding Machines

Description

Detailed introduction: Introduction of the traditional conditions of injection molding machines: In the injection molding machine is carries on after all kinds of plastic the heating, melts the melt, the agitation, turbo-charged, the plastic fluid pours into the mold to file an accusation, completes a work piece injection molding the equipment.

Consuming energy: Matched molds. Mode locking. Shoots the rubber. Sol. Guarantees the pressure. Cooling. The die sinking and so on several stages need the different pressure and the current capacity, but the oil pump electrical machinery in the constant speed revolution, creates the energy waste. The craft is unreasonable: The different working procedure oil pump's rotational speed is the same, has not been able to real-time change electrical machinery rotational speed because of the technological requirement.

The work piece service life is short: The injection molding machine oil temperature is high. The noise is big. The service life of the machinery and the seal lessens under the most tremendous pressure and the current capacity.

The electrical machinery protection is insufficient: The electric motor frequent line start, the electric current is big, the life lessens, simultaneously bring big pollution to electrical network.

The main performance According to rapid starts and stops of the injection molding machine , the design of large over - flow multiples has greatly strengthened theovercurrent overload capacity of the motor; Asynchronous space vector PWM, Section steeples synchronous space vector PWM , two-phase optimization of the space vector PWM ; The output frequency and output current can be adjusted individually , output a perfect sinusoidal current waveform , the power factor above 0.95 ; Realize low frequency (1Hz) large output torque control under V / F control mode, automatic torque boost function ; Before the inverter starts automatically pursue the motor speed ; Using electricity / energy running into control mode in order to avoid affecting the normal production when break down ; 15 object of the operation monitoring , multi-angle dynamic monitoring machine operation. Application: all kinds of plastic extrusion equipment

 

Installation Size:
Power
Structure item
Dimensions
Installation dimension
Total weight (kg)
L
W
H
a
b
d
11~15
1N3
410
254
210
390
165
ф10
13
22~37
2N1
510
290
243
490
200
ф10
22
37~45
2N2
610
355
278
590
250
ф10
41
Standard  
Input / output
characteristics
◆ Input voltage range : 380/220V ± 15 %
◆ Input Frequency Range:50/60±5%Hz
◆ Output frequency range:0~400Hz
Control
◆ High-performance DSP - based space vector converter
◆ Frequency setting mode: Digital setting, analog setting, pulse frequency setting, serial communication settings, Multistage speed and simple PLC settings, PID setting
◆ Control mode: no PG vector control, PG vector control, V / F control
◆ Programmable analog inputs : V2, 0 ~ 10V adjustable voltage input signal I2 0 ~ 20mA current input signal adjustable
◆ Analog Output : DA1, DA2 0 ~ 10 / 1 ~ 5VDC : 0 to 20/ 4 ~ 20mA
◆ Low-frequency characteristics : linear , square root, user- defined paragraph 8 v / f curve, Automatic slip compensation Torque promotion
◆ Torque: Non-PG vector control: 0.5Hz/150% (SVC), PG vector control: 0Hz/180%
◆ Velocity modulation ratio: Non-PG vector control: 1:100, PG vector control: 1:1000
◆ Speed control precision: Non-PG vector control: ±0.5% maximum speeds, PG vector control: ±0.1% maximum speeds
◆ Carrier frequency: 1.0K~16.0KHz
Function feature
◆ Simple PLC, multistage speed control function: Achieved with the perfect combination of computer numerical control
◆ Overload : 300% instantaneous overload
◆ realize V / F control mode under low-frequency large output torque control
◆ Adjustable function within 0 revolutions to 24 000 revolutions
◆ Speed track re- start function : less than 15 msec : continuous operation is more than 15 milliseconds : Automatic detection of motor speed, momentary power down and
then start
◆ JOG function: The user defines freely the multi-purpose spots move the quick key
◆ the relay outputs: 2 group output signals can programmed setting action object
◆ Fault protection features: overcurrent, overvoltage, undervoltage, over-temperature, phase failure, overload protection function

 

Inverter Power Supply Special for Motors

Inverter Power Supply Special for Motors

Working condition Description:

Input / output characteristics

◆ Input voltage range : 380/220V ± 15 %
◆ Input Frequency Range:50/60±5%Hz
◆ Output frequency range:0~800Hz
Control
◆ High-performance DSP - based space vector converter
◆ Frequency setting mode: Digital setting, analog setting, pulse frequency setting, serial communication settings, Multistage speed and simple PLC settings, PID setting
◆ Control mode: no PG vector control, PG vector control , V / F control
◆ Programmable analog inputs : V2, 0 ~ 10V adjustable voltage input signal I2 0 ~ 20mA current Input signal adjustable
◆ Analog Output : DA1, DA2 0 ~ 10 / 1 ~ 5VDC : 0 to 20/ 4 ~ 20mA
◆ Low-frequency characteristics : linear, square root, user- defined paragraph 8 v / f curve, Automatic slip compensation Torque promotion
◆ starting Torque: Non-PG vector control: 0.5Hz/150% (SVC), PG vector control: 0Hz/180%
◆ Velocity modulation ratio: Non-PG vector control: 1:100, PG vector control: 1:1000
◆ Speed control precision: Non-PG vector control: ±0.5% maximum speeds, PG vector control: ±0.1% maximum speeds
◆ carrier frequency: 1.0K~16.0KHz
Function feature
◆ Simple PLC, multistage speed control function: Achieved with the perfect combination of computer numerical control
◆ Overload capacity : 250% instantaneous overload
◆ realize V / F control mode under low-frequency large output torque control
◆ Adjustable function within 0 revolutions to 24 000 revolutions
◆ Speed track re- start function : less than 15 msec : continuous operation is more than 15 milliseconds : Automatic detection of motor speed, momentary power down
and then start
◆ JOG function: The user defines freely the multi-purpose spots move the quick key
◆ the relay outputs: 2 group output signals can programmed setting action object
◆ Fault protection features: overcurrent, overvoltage, undervoltage, over-temperature, phase failure, overload protection function