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55kW Closed Loop Frequency Inverter Inovance MD500ET55G
Inovance inverter is a general-purpose inverter developed, produced and sold by Inovance Technology. It is mainly used to control and adjust the speed and torque of three-phase AC asynchronous motors and three-phase AC synchronous motors. Inovance inverter has excellent performance, rich functions, easy-to-use and reliable, and complete specifications. It is suitable for driving textile, papermaking, wire drawing, machine tools, packaging, food, fans, pumps and various automated production equipment1.
Inovance inverter for air compressor is a special inverter tailored for various air compressors. Through frequency conversion, the air compressor can achieve stable air supply pressure, the motor can achieve soft start, and the service life and maintenance cycle of the compressor will be greatly extended. The main functions of the air compressor inverter include:
Energy saving: By adjusting the working frequency of the motor, the power consumption is reduced, the loss is reduced, and the service life of the equipment is extended.
Speed regulation: By changing the working power frequency of the motor, the pressure can be set steplessly and adjusted at any time to ensure stable air supply pressure.
Soft start: Reduce the current impact at startup and protect the motor and equipment
The application scenarios of Inovance inverters include textile, papermaking, wire drawing, machine tools, packaging, food, fans, pumps and various automated production equipment. Specific models such as MD200 series, MD310 series, MD290 series, MD500 series, etc. are suitable for different application scenarios and needs.
Product feature
1. High performance
Inovance inverters use advanced vector control algorithms and have the following advantages:Excellent low-frequency torque characteristics, reaching 150% torque at 0.5Hz and 180% torque at 0.05Hz.
Wide speed regulation range, reaching 1:100 in open loop and 1:1000 in closed loop.
High speed stability accuracy, capable of high-precision speed and torque control.
2. High reliability
Inovance inverters use high-quality components and strict testing methods to ensure product stability and long life.
In addition, the entire series adopts independent air duct design, providing solutions for IP54 protection requirements,
suitable for various industrial application environments.
3. Energy saving and environmental protection
Inovance inverters use advanced motor control algorithms to effectively reduce energy consumption and meet environmental
protection requirements.
4. Easy to maintain
Inovance inverters have a self-diagnosis function, which allows users to quickly locate the cause of the fault. In addition, the
MD series inverters also have a variety of external keyboards and expansion card functions, which facilitate users to perform
quick operations and function expansion
| Specifications and Model Selection | ||||||||
| Table 8-3 Mounting Hole Dimensions ofMD500ET0.4GB to MD500ET160G | ||||||||
| AC DriveModel | Hole Dimensions (mm) |
Overall Dimensions(mm) | Hole Diameter (mm) |
Weight (kg) |
||||
| A | B | H | H1 | W | D | |||
| MD500ET0.4GB | 119 | 189 | 200 | / | 130 | 152 | 05 | 1.6 |
| MD500ET0.7GB | ||||||||
| MD500ET1.1GB | ||||||||
| MD500ET1.5GB | ||||||||
| MD500ET2.2GB | ||||||||
| MD500ET3.0GB | ||||||||
| MD500ET3.7GB | 119 | 189 | 200 | / | 130 | 162 | 05 | 2.0 |
| MD500ET5.5GB | ||||||||
| MD500ET7.5GB | 128 | 238 | 250 | / | 140 | 170 | 06 | 3.3 |
| MD500ET11GB | ||||||||
| MD500ET15GB | 166 | 266 | 280 | / | 180 | 170 | 06 | 4.3 |
| MD500ET18.5G(B) | 195 | 335 | 350 | / | 210 | 192 | 06 | 7.6 |
| MD500ET22G(B) | ||||||||
| MD500ET18.5G(B)-T | 195 | 335 | 350 | / | 210 | 192 | O6 | 10.0 |
| MD500ET22G(B)-T | ||||||||
| MD500ET30G(B) | 230 | 380 | 400 | / | 250 | 220 | 07 | 17.5 |
| MD500ET37G(B) | ||||||||
| MD500ET45G(B) | 245 | 523 | 525 | 542 | 300 | 275 | 010 | 35.0 |
| MD500ET55G(B) | ||||||||
| MD500ET75G(B) | 270 | 560 | 554 | 580 | 338 | 315 | 010 | 51.5 |
| MD500ET90G | ||||||||
| MD500ET110G | ||||||||
| MD500ET132G | 320 | 890 | 874 | 915 | 400 | 320 | 010 | 85.0 |
| MD500ET160G | ||||||||
1.Packing Details: Plywood crate pallet plus foam board and bubble film, Full closed wooden case. 1pcs/each package (for stationary screw air compressor)
2.Shipping method: by sea, by LCL/FCL or as requested
3.Delivery method: FOB, CFR, CIF and EXW etc.
4.Delivery time: in 7-15 days after receiving deposit (customized machines not included)
Shanghai Rocky Machinery Co., Ltd. was established in 2003 and has 18 years of experience in the air compressor industry. It is an innovative enterprise integrating production, trade, service, research and development.
We are professional gas compressors manufacturer since 2003, Germany standard, more than 100 workers, annual sales exceeding 20 million US dollars with 13 years of exporting experience, strict quality control and delivery on time. We not only supply gas compressor including screw air compressor, but also supply spares parts and after-treat machines.
Our main products series as follows.
2. Dry Oil-free Screw air compressor
3. Oil-free water lubricated screw air compressor
4. Oil-free scroll air compressor
5. Oil-free/Oil-lubricated piston compressor
6. Mobile Screw air compressor( Motor driven/ Diesel engine driven)
7. Oxygen/Nitrogen generators/boosters
8. High Pressure Breathing Air Compressor
9. Refrigerant air dryer/ Desiccant air dryer
10. Precision line filter/ water separator
Rocky will continue to promote technological innovation and progress in line with the mission of "innovation reflects value", and achieve win-win results with global partners, suppliers and employees. Create a new world of "energy saving, envir-onmental protection and intelligence" in the field of air compressors.
Q1. Are you trading company or manufacture ?
A: We are professional manufacture of screw air compressor of Taicang,Jiangsu,China. More than 18 years of experience in air compressor manufacturing.
Q2. How long is the delivery time ?
A: For standard voltage ,15 working days. Non-standard ,please contact our sales.
Q3. What's payment term ?
A: T/T, L/C, D/P, Western Union, Paypal, Credit Card, and etc. Also we could accept USD, RMB, Euro and other currency.
Q4. How about your after-sales service ?
A: 1.Provide customers with installation and commissioning online instructions.
2. Well-trained engineers available to overseas service.
3.Worldwide agents and after service avaiable.arrange our engineers to help you training and installation.
Q5. How about your warranty?
A: One year for the whole machine and two years for screw air end, except consumable spare parts.
Q6. Do you have any certificate ?
A: Yes, per different customer's market need ,we can offer CE ,ISO etc certificate.
Q7. What about the maintenance ?
A: First maintenance need to be done after 500Hours, and then every 2000-3000 hours to do the normal maintenance, and consider the actual environment.
Q8. How do you control quality ?
A: 1. The raw materials are strictly inspected
2. Some key parts are imported from overseas
3. Each compressor must pass at least 5 hours of continuous testing before leaving the factory.
Q9. Do you offer OEM service ?
A: Yes.Both OEM & ODM service can be accepted.
Q10.How long could your air compressor be used?
A: Generally, more than 10 years.
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