CE Approved 90KW Inverter Frequency

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Description Of CE A CE Approved 90KW Inverter Frequency pprove CE Approved 90KW Inverter Frequency d 90KW Inverter Frequency

CE Approved 90KW Inverter Frequency  is a high-quality, multi-function, low-noise variable frequency drive which is designed, developed and manufactured according to international standards. It can meet different needs of industrial conditions.The inverter applies advanced control technology of space voltage vector PWM, with functions of constant voltage control, power-off restart, dead zone compensation, automatic torque compensation, online modification parameter, high-speed impulse input, simple PLC and traverse

 

Features Of CE Approved 90KW Inverter Frequency

1).Adopts 16 bit microprocessor, sine wave PWM control

2).Automatic torque ascension and automatic sliding compensation function

3).Output frequency 0.1-400 Hz

4).8 period of speed setting and 7 period can be running the program

5).Low noise, carrier frequency can from 1 kHz-15 kHz adjustment

6).Two paragraphs Acceleration and deceleration time and two segments of the S Curve slow and deceleration

7).Simulation frequency set acceptable 0-10 VDC, 4-20 mA

8).The built-in serial communication interface RS-485(baud rate can reach 38400)

9).Save energy running and automatic voltage stabilizing section function (AVR)

10).Adjustable V/F curve Acceleration and automatic and deceleration function

11).Simple vector control and built-in PID control, and the simple positioning function

12).Sleep/wake up function and zero velocity keep function

 

Structure Of CE Approved 90KW Inverter Frequency

Application Of CE Approved 90KW Inverter Frequency

★Textile: coarse spinner, spinning frame, wrap-knitting machine, loom, knitting machine, silk-spinning machine, etc.

★Plastic: extruder, hauling machine, decorating machine, etc.

★Pharmacy: mixer, roaster, etc.

★Woodworking: engraving machine, sander, veneer peeling lathe, etc.

★Papermaking: single type papermaking machine, etc.

★Machine tool: non-core grinding machine, optical lens grinding machine, cutting mill, etc.

★Printing: cloth-washing machine, dye vat, etc.

★Cement: feeder, air blower, rotary furnace, mixer, crusher, etc

★Fan and pump: kinds of fans, blowers and pumps

 

Performance Of CE Approved 90KW Inverter Frequency

Item Specification
Input Rated voltage T4 series: Three phase 380v, ±15%
Frequency  S/T2 series: Three/single phase 220V, ±15%
50/60Hz  ±5%
Output Voltage T4 series: Three phase 0-380V
Frequency S/T2 series: Three phase 0~220v
0-400Hz
Overload ability 150% rated current for 30s; 180% rated current for 1s;
Dissipation Cooling type  Forced Cooling
Temperature protection  Heatsink temperature >85℃ trip protection against overheat
Fan control Heatsink temperature> 50℃, fan forced operation, frequency inverter continue work
Control Control mode Open-loop vector control, V/F control
Performance Start torque Open-loop vector control: 0.5Hz 180%; 
VF control: 0.5Hz 150%
Speed range Open-loop vector control:1:150; 
VF control:1:100
Speed control precision Open-loop vector control: ±0.2%; 
VF control:±0.5%
Function Channel of operation command Keyboard control,terminal control,communication control
Start mode Direct start, DC injection braking before start, speed tracking before start
DC injection braking Start DC injection braking, stop DC injection braking
Dynamic braking Built-in braking unit
Frequency source choice Keyboard digital frequency setting, analog AVI setting
PID control setting, telecommunications setting
Frequency resolution Keypad setting:0.01Hz; Analog setting: 0.1%
Carrier frequency 1Khz~12Khz,
Acc/Dec time 0.1~6000.0s or 0.01~600.00s
Signal Analog input AVI:0~10V
ACI:4~20mA 
Keyboard potentiometer input: 0~10V
Analog output AFM:0~10V or 0~20mA, Select through JP1 jumper
Digital input A total of 28 kinds of function could be selected from S0 ~S5.
Digital output 1 channel open collector output(MO1-MCM)
1 channel relay output( TA-TC normally open, TB-TC normally closed;
Communication Port Communication protocol Based on RS485 hardware, support standard MODBUS protocol. 
Display Functions Four digital tube display Can monitor the operation state of frequency inverter flexibly and conveniently.
Installation                                 Humidity Less than 90%RH
condensation
Vibration Less than0.6G
Elevation 0~1000m, reduce the rated specification 10% when lift 1000m for each. 
Storage temperature -20~60℃          
Structure Defend degree IP20

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Q:B2b frequency how to speed
How does changing the power frequency to change the speed of the motor? When the motor is connected to the power supply to drive the normal operation of the load, at this time to change the power frequency, such as the current frequency down, the motor armature rotating magnetic field speed will decline, the rotor conductor cutting magnetic field speed decreases, turn from the induced potential , The rotor current decreases, the torque decreases, the load on the shaft does not change, the torque will be less than the load resistance torque, the motor rotor speed decreases, the rotor conductor cutting the magnetic field line speed increases, the rotor induced potential increases, the rotor current increases, The torque rises until it is equal to the load resistance torque, and the speed is smaller than the original. After stabilizing the work, the torque of the motor is the same as that of the original. (The motor torque is the same as the load torque, the load is constant and the motor torque is not changed)
Q:What is the laptop adapter
1, laptop adapter, that is, laptop charger. The traditional notebook charger can only output a single voltage to a type of notebook computer charging, the industry said that the traditional laptop power adapter for the single-band notebook charger.
Q:Can the inverter be used to control the speed of the DC motor?
For the brush commutation DC motor, the speed of the output torque in a certain circumstances and the input voltage related. For this type of motor, use the inverter to control the output of the rectifier device that supplies power to the motor, which can control the speed. For the brushless DC motor, the controller is in accordance with a certain law to change the form of stator winding power supply to produce a rotating magnetic field to drive the rotor rotation. That is, the DC motor controller outside the part of the AC motor and the structure and the principle has not much difference (see below. For such motors, with the inverter to replace the controller, and control the same as the AC motor Control the speed.
Q:How to learn the inverter debugging and design parameters
Personally think it is relatively simple, and now the inverter has been more intelligent, and some simple applications, and even do not need to set the parameters.
Q:Laptop computer about electricity no electricity, is the power adapter problem?
"The adapter light is bright" is just a matter of line between the AC power supply and the power adapter, and the power adapter to the computer that line may be bad or the computer interface is not good. Practice shows that the adapter's computer interface where the line is most likely broken
Q:Taian inverter 3.7KW 380V with 4.0KW 2 pole motor 18000 to 300HZ can it?
Second, is the higher speed, parking, inertia, the motor into a generator, to the module reverse power supply, resulting in the module burned, this time, should consider adding braking resistor and braking unit.
Q:The relationship between the power supply of the notebook and the battery
1, when the notebook battery is fully charged, and connected to the power adapter, usually by the adapter directly to the host power supply, this time the battery is idle, the adapter power supply without battery conversion.
Q:Delta inverter reported CE4 reasons? Casually asked how many kinds of CE under a total
Is it right? The next manual to see do not understand
Q:30 kW 6 pole frequency motor torque is how much
To know what is the use of ah, the inverter motor is the same with the ordinary motor, but to prevent the operation of a low speed plus a fan
Q:6-pole motor, speed 8000 rpm, corresponding to the frequency converter output frequency is how much?
To 400HZ, so high frequency you tried it? I only tried 80HZ, if you tried, please tell me some of the high frequency of the actual situation will produce some changes in the motor,
We are a professional inverter manufacturer integrating R&D, production and sales. With an experienced R&D and production team and sophisticated production lines, our company has become a domestic first-class inverter manufacturer by virtue of advanced technology, excellent quality, scientific management and perfect service

1. Manufacturer Overview

Location Zibo, China
Year Established 2004
Annual Output Value Below US$1 Million
Main Markets Middle-East America; Mid East; Northern Europ; Africa; Southeast Asia
Company Certifications CE;ISO

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Qingdao
Export Percentage 1% - 10%
No.of Employees in Trade Department 500-999 People
Language Spoken: English; Chinese
b)Factory Information  
Factory Size: Above 50,000 square meters
No. of Production Lines Above 8
Contract Manufacturing
Product Price Range High; Average