Inovance AC Drives | SimplyBuy
INOVANCE DRIVES. SIMPLYBUY SOURCING.

Inovance
AC drives.

Explore the range. Find your series.
Talk to SimplyBuy about the right configuration for your machine.

Inovance MD630, MD520 and MD290 AC drive families
07 drive seriesFrom compact machines to coordinated systemsExplore specifications ↓
02 / INOVANCE AC DRIVES

Explore the series.

Find a starting point for your machine, motor and supply.

Browse all seven series

MD630

MD630 AC drive series
Power range
0.37–90 kW heavy duty
0.75–110 kW light duty
Voltage
3 phase · 380–480 V AC
Highlights
  • Compact cabinet footprint
  • Ethernet or serial versions
View specifications

MD520

MD520 AC drive series
Power range
3 phase · 380–480 V
0.4–400 kW heavy duty
3 phase · 200–240 V
0.4–55 kW heavy duty
1 phase · 200–240 V
0.4–2.2 kW
Selected rating coverage. For larger ratings or light duty, send the full model code.
Voltage
3 phase · 380–480 V AC
3 phase · 200–240 V AC
1 phase · 200–240 V AC
Highlights
  • Three motor technologies
  • Open and closed loop control
View specifications

MD290

MD290 AC drive series
Power range
3 phase · 380–480 V
0.4–450 kW G duty · 0.7–500 kW P duty
3 phase · 200–240 V
0.4–55 kW G duty · 0.75–75 kW P duty
Voltage
3 phase · 380–480 V AC
3 phase · 200–240 V AC
Highlights
  • Open loop V/f control
  • G and P load ratings
View specifications

MD800

MD800 AC drive series
Power range
400 V drive modules
Single: 0.4–7.5 kW HD / 0.75–11 kW ND
Dual: 0.4–3.7 kW HD / 0.75–5.5 kW ND per motor
200 V drive modules
0.2–2.2 kW HD / 0.4–3.7 kW ND per motor
Selected module coverage. Size the common rectifier separately.
Voltage
Rectifier input: 1 or 3 phase 200 V class; 3 phase 400 V class
Drive modules use the common DC bus.
Highlights
  • 1 to 8 drives
  • Shared DC bus
View specifications

MD810

MD810 AC drive series
Power range
380–480 V system
Single drive: 1.5–160 kW
Dual drive: 1.5–18.5 kW per motor
Drive rating: 150% overload for 60 seconds. Rectifier selected separately.
Voltage
Rectifier input: 3 phase 380–480 V AC
Drive modules use the common DC bus.
Highlights
  • Single and dual drive modules
  • Sectional machine control
View specifications

MD880

MD880 AC drive series
Power range
380–415 V drive modules
2.2–2000 kW heavy overload
525–690 V drive modules
45–4000 kW heavy overload
Ranges include parallel modules. Match the rectifier, controller and overload rating.
Voltage
3 phase 380–415 V AC or 525–690 V AC system supply
Additional 500 V configurations require model confirmation.
Highlights
  • Diode or regenerative supply options
  • Parallel power modules
View specifications

MD200

MD200 AC drive series
Power range
1 phase · 200–240 V
0.4–2.2 kW
3 phase · 380–480 V
0.4–3.7 kW
150% overload for 60 seconds.
Voltage
1 phase 200–240 V AC
3 phase 380–480 V AC
Highlights
  • Compact 75 mm width
  • Onboard Modbus RTU
View specifications
03 / INOVANCE AC DRIVES

Find the right fit.

Select a series to review its capabilities and configuration options.

MD630

Advanced compact drive

Download MD630 Brochure
MD630 series specifications
PositioningAdvanced compact drive
Best ForCompact machines with Ethernet or serial network requirements.
Power Range0.37–90 kW heavy duty
0.75–110 kW light duty
Voltage3 phase · 380–480 V AC
Motor SupportInduction, PM synchronous and synchronous reluctance
Control ModeV/f: induction motors
SVC: sensorless vector control
FVC: feedback vector control, with matching feedback hardware
CommunicationMD630N · onboard Ethernet
EtherCAT · PROFINET · EtherNet/IP · Modbus TCP
MD630S · serial
Modbus RTU
SafetySTO: SIL 3 / PL e on the STO version.
ApplicationsPackaging, filling, textile and machine tool equipment.
InstallationPanel mounting · through panel options
Side by side: models up to 22 kW
Optional DIN rail bracket: frames T1–T2
Check frame brackets, cooling clearance and temperature derating.
04 / INOVANCE AC DRIVES

Browse products.

Explore product details in the SimplyBuy catalog.

05 / INOVANCE AC DRIVES

A few details.
A better selection.

Power is the starting point. The motor, load and installation determine the configuration.

01

Motor & load

Match motor type, rated current, speed and starting torque. Include overload duty and braking needs.

02

Supply & environment

Confirm voltage, phase, ambient temperature and installation altitude.

03

Control & communication

Name the PLC network, feedback device and safety functions. Check the required drive version or option card.

04

Space & installation

Check frame dimensions, mounting method, cooling clearance and enclosure requirements.

06 / INOVANCE AC DRIVES

Built around the application.

Start with the process, then match the drive and configuration.

01 / APPLICATION

Fans & pumps

Match the induction motor, load curve and required G or P duty.

MD290 ↗
02 / APPLICATION

Packaging & filling

Match the machine network and motor arrangement; MD800 requires a common supply system.

MD630 · MD800 ↗
03 / APPLICATION

Textile machinery

Review tension, coordinated speed and feedback needs before choosing the drive configuration.

MD520 · MD810 ↗
04 / APPLICATION

Metals & paper

Select the coordinated drive architecture, overload capacity and braking or regeneration requirements.

MD810 · MD880 ↗
07 / LET’S TALK

Talk to our team.

Have a model in mind, or just a nameplate photo? Share what you have. We’ll help you work through the next details.

Contact our team

Useful details to share

01 Model number or nameplate photo
02 Quantity required
03 Supply voltage and communication needs
04 Delivery country
08 / INOVANCE AC DRIVES

Frequently asked
questions.

How should I choose between the MD290, MD520, and MD630?

The MD290 is suitable for general-purpose asynchronous motor V/f applications. The MD520 is better suited to higher-performance vector control, while the MD630 is designed for projects requiring industrial Ethernet, closed-loop control, and advanced diagnostics. Final selection should be based on the motor, load, and communication requirements.

How do I select the correct AC drive power rating?

Do not select a drive based only on the motor kW rating. You should also check rated current, load type, start/stop frequency, acceleration and deceleration time, and overload requirements. Normal Duty and Heavy Duty conditions are different, so the same drive may correspond to different motor power ratings.

Can an Inovance AC drive match my power supply and motor?

You need to confirm the input voltage, phase, motor voltage, motor current, and motor type. The MD290 is mainly used with asynchronous motors, while the MD520 and MD630 support a wider range of motor control options. We recommend providing the motor nameplate so the correct model can be confirmed.

Can Inovance AC drives communicate with Siemens, Rockwell, or other PLCs?

Yes, but compatibility depends on the specific drive series, model, and communication configuration. The MD630N supports multiple industrial Ethernet protocols, while the MD520 can connect to networks such as PROFINET through the appropriate communication solution. When requesting a quotation, please provide the PLC model and required protocol.

Where can I get the correct GSDML, EDS, manuals, and communication files?

The files must match the drive series, full model number, and communication configuration. Do not directly use GSDML or EDS files from another series. Provide the full model number and communication method so the correct manuals, software, and configuration files can be matched.

Why can't my computer connect to the drive, and how can I back up parameters?

The software, communication interface, and connection accessories must match the specific model. A USB-to-RS485 adapter is not necessarily compatible with every software package or interface. Please provide the drive model, software being used, and connection method so the correct solution can be confirmed.

Can the MD630, MD520, or MD290 replace an existing Siemens, ABB, or other AC drive?

Possibly, but you cannot compare only the kW rating. Voltage, current, overload capacity, control mode, I/O, communication, braking, safety functions, and installation dimensions must also be checked before confirming whether the replacement is suitable.

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