High Performance 7.5KW AC Motor Drive
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 1 pc pc
- Supply Capability:
- 5000 pcs per month pc/month
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Description Of High Performance 7.5KW AC Motor Drive
High Performance 7.5KW AC Motor Drive 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 High Performance 7.5KW AC Motor Drive
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 High Performance 7.5KW AC Motor Drive
Application Of High Performance 7.5KW AC Motor Drive
★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 High Performance 7.5KW AC Motor Drive
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 |
- Q:Which machines are used for the frequency converter
- Used on a motor that needs to change the speed to change the power.
- Q:Motor a speed, the inverter will burn what is going on, the inverter is a large yuan
- Inverters Have not heard of it! East yuan heard. The inverter is most likely to be damaged by the motor is running suddenly grounded, the possibility of frying the module more than eighty percent, since a little better brand will blow up! Overload, overcurrent, short circuit, lack of phase caused by damage to the inverter, then the quality of the inverter is so good, and indeed the basic functions of these inverter protection.
- Q:ASUS notebook power adapter can be universal? is it?
- Yes, see the same parameters as the interface on the line
- Q:Whether the inverter can control the start and stop of the horizontal monopole centrifugal pump
- Inverter general control object is the AC motor, you are the AC motor, then the general inverter will be able to achieve start and stop, select a reasonable power section, a reasonable set of start and stop time can be very good drop protection motor. Can also achieve speed control function.
- Q:What is the laptop power adapter? Is it the battery?
- Notebook power adapter, of course, is not referring to the laptop battery.
- Q:30 kW 6 pole frequency motor torque is how much
- Look at the motor sample or nameplate, above some Different manufacturers of the motor may be different I have a sample on hand, 90KW, six pole, frame number 315M1, rated current 168A, rated torque 859.4 And then look at your inverter performance and motor performance, and can generally be overloaded to the rated torque of 150%
- Q:Laptop warranty period is not over, the power adapter is broken, repair money?
- Do not money, first to see where the dealer, if there is no answer, went directly to the repair station, with a good warranty card and other things, that reason you can! The
- Q:What is the IGBT? Our inverter IGBT fried,
- Popular point is a switch, give him the signal to continue in accordance with a certain order switch, the DC through the switch into a change in the exchange of alternating current, different frequency.
- Q:The Schneider inverter reports the nlp command
- Schneider inverter reported nlp ??? main circuit no electricity 1 re-power up 2 connected to the DC reactor terminals PO, PA / + between the short wiring, the main circuit can not be powered
- Q:Three sets of batteries (540V) DC power supply U / f inverter.
- It is estimated that the battery should be string - and - series connection method, and then rectifier part of the converter (which may also be caused by the switch) is actually a series of diodes in series, positive and negative after the reverse is actually the battery is Negative shorts, resulting in burning, as to burn only one of the group of a few cells, it should be string - and - string and that group, because the parallel to bear it double voltage.
1. Manufacturer Overview |
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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 |
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a) Certification Name | |
Range | |
Reference | |
Validity Period |
3. Manufacturer Capability |
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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 |
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High Performance 7.5KW AC Motor Drive
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 1 pc pc
- Supply Capability:
- 5000 pcs per month pc/month
OKorder Service Pledge
OKorder Financial Service
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