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Tool set machinery engines3 phase 45,55,75KW high power numeric converter power inverter frequency drive vfd
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Meo wig Trading Co., Ltd
China - Hangzhou
Manufacturer
Trade Capacity
Export Percentage
Nearest Port
Hangzhou,Shanghai
Accepted Delivery Terms
Employees
51-100 people
Accepted Payment Currency
USD,CNY
Average Lead Time
45 Day(s)
Certifications
BRC
Product Specifications
--Product Description
Product Parameters
730Series A D V A N T A G E
The VDF730 series AC drive is a general-purpose AC drive, which implements V/F control on AC asynchronous motors. It is used to drive various automation production equipment of different felds involving textile, paper-making, wiredrawing, machine tool, packing, food, fan and pump. Featuring large startup torque and 8-speed running, it also supports closed-loop process control andnetworking, and can be commissioned easily
Specifications | |||||||
Basic functions | Highest freq | 500hz | |||||
Carrier freq | 1KHZ-16KHZ, it can be adjust carrier freq automatically according load characteristics | ||||||
Step of input freq | Digital setting:0.01HZ, analog setting : highest freq 0.025% | ||||||
Control mode | V/F control | ||||||
Startup torque | P type machine 130% | ||||||
Speed range | 1：50 | ||||||
Speed stabilization accuracy | ±1% | ||||||
Overloading ability | G type machine 150% rated current 60s, P type machine 130% rate current 60s | ||||||
Torque boost | Automatically arise torque; arise torque 0.1%-30.0% by hand | ||||||
V/F curve | Linear V/F , multiple dot V/F; | ||||||
Speed up/down curve | Linear or S curve speed up/down 2 kinds of speed up/down time, range 0.0-300min | ||||||
DC braking | DC braking freq:0.00hz-maxi freq, braking time:0.0s-36.0s, braking current:0.0%-100.0% | ||||||
Control of Jog-for-run | Jogging freg range:0.00HZ-50.00HZ; speed up/down time at jogging:0.0s-6500s | ||||||
Simple PLC,multi-stange running | It can perform running at 8-stage speed through built-in PLC or control terminals | ||||||
Bulit-in PID | Easy to form program control loop control system | ||||||
Auto voltage regulation(AVR) | When system voltage change, able to keep output voltage constant automatically | ||||||
Compensation of rotation error | Rational setting of compensation for rotation error, can compensate the change of rotation speed due to load, to achieve higher control accuracy of speed | ||||||
Auto limiting current | Limit the operation current, prevent frequently tripping due to over-current | ||||||
Control of over-voltage speed loss | Limit the operation voltage, prevent frequently tripping due to over-voltage | ||||||
Magnetic flux braking | To achieve shorter speed-down/braking time through this mode | ||||||
Over-modulation | Utilize over-modulation technology for over the basic freq, to get higher voltage output, increase hi-freq output torque of the motor. | ||||||
No stop at instantaneous | When voltage fall down at short time, it can keep inverter busbar voltage constant, to avoid tripping. | ||||||
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Application
Company Information
Suzhou Vaidnor Electronic Technology Co., Ltd is a modern hi-tech enterprise integrated with professional research, production, and sales of inverters, soft starter, and servo driver.
Our company possesses the intellectual property rights in the field of torque control technology for driving motor, and further involved into technical creation and exchange with international experts, fully control the core technology, meanwhile we have complete production ability.
The product voltage level covers 220V, 380V, 690V, 1140V, capacity range 0.4KW ~ 3MW, also we can design the peculiar products according to user requirements, provide professional guide and after-sales services. Our powerful research and development capacity ensure the products have excellent and reliable performances and different applications
Moreover, our company employed the advanced assembly line, test facilities, packing equipment, hi-temp and aging test room. set up the complete management system of raw material, production, inspection, engineering test. the reasonable production program, strict quality management system can guarantee the quality of our products,which is widely used in machine tool, plastic, printing and packing, textile, construction material, metallurgy, coaling, city projects.
Based on “great virtue and credit”, we continue improving service quality, insists the creation is the essence of development, provides high quality products and excellent after-sales services, all of which are the kernel of our brand. In future, Vaidnor will keep exploitation and improvement, to provide best services for our customers. warmly welcome you to cooperate.
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FAQ
Q1: Are you the manufacturer?
A: Yes,we are manufacturer have more than 5 years' experience in this industrial-driver field.More than 7 producing lines,and more
than thirty colleagues.
Q2: what kind of certificate you have ?
A: We have ISO9001, CCC, CE.
Q3: What kind of product quality your factory offer?
A: We offer most competitive prices with best quality.
Q4: Do you accept OEM business?
A: Yes,include User-manual,up-cover,labels,outer box.Please email us that what you want to print.
Q5: How to choose right inverters?
A: Tell us your demands and concerns , we will consult our engineer and adapt the right device for you.
Q6: Which market do you already sell?
A:We already ship to Europ, Middle East, South America, Asia, Afria etc.
Q7: What is your delivery date?
A:We have ready stocks,the delivery date is under 2 days after
A: Yes,we are manufacturer have more than 5 years' experience in this industrial-driver field.More than 7 producing lines,and more
than thirty colleagues.
Q2: what kind of certificate you have ?
A: We have ISO9001, CCC, CE.
Q3: What kind of product quality your factory offer?
A: We offer most competitive prices with best quality.
Q4: Do you accept OEM business?
A: Yes,include User-manual,up-cover,labels,outer box.Please email us that what you want to print.
Q5: How to choose right inverters?
A: Tell us your demands and concerns , we will consult our engineer and adapt the right device for you.
Q6: Which market do you already sell?
A:We already ship to Europ, Middle East, South America, Asia, Afria etc.
Q7: What is your delivery date?
A:We have ready stocks,the delivery date is under 2 days after
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