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MD800 is answering the call of OEMs for reduced installation costs and smaller machine cabinets

It has a modular design that allows up to 8 drives per rectifier, reducing overall drive footprint by up to 50% compared to traditional single drive modules

And it’s the rising star of our product range.

Key Benefits

Significant reduction in total install costs

Installation time reduced by 2/3:

  • Mounting  plate preparation time reduced by 50%
  • Assembly time reduced by 50%
  • Wiring requirements reduced by 2/3
  • Reduced wiring time with pluggable terminals

High speed communications

  • 1 high-speed bus expansion card supports up to 8 drives
  • Dual RJ45 ports allow easy wiring

Easy commissioning:

  • Commissioning time slashed by 2/3
  • Quick, easy maintenance
  • Built-in cloning

Smaller machine cabinets 

  • Drive footprint reduced by up to 50% compared to traditional single drive modules
Significant reduction in total install costs
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To learn more, scroll on to read our full tech spec, or get in touch with your local Inovance representative

Full Tech Spec

Comprehensive functionality

Comprehensive functionality

  • Individual STO SIL 3 for each drive
  • Suitable for open loop asynchronous & PM synchronous motors
  • +24 VDC control backup supply
  • IP40 rated
  • Remote LCD keypad (optional)
  • Commissioning PC software available
  • Dual rated:
    • Heavy duty (HD, G rating): 150% overload
    • Normal duty (ND, P rating): 110% overload 

High level, flexible connectivity

  • Built-in I/Os: 4 DI, 4 DI/DO, 2 AI, 1 RO
  • Standard onboard communications: USB commissioning port, CAN, RS485
  • Two expansion slots
    • I/O expansion cards
    • Fieldbus option cards:
High level, flexible connectivity

Reduced installation costs

  • User-friendly pluggable connectors (spring type) 
  • Faster build time
  • Reduced wiring
  • User-friendly pluggable connectors (spring type)
  • Fewer external components:
    • Common EMC filter (C2 compliant)
    • Input reactor
    • Fuses/MCCBs
    • Common built-in dynamic braking (variant) 
Reduced installation costs
Compact footprint for smaller cabinets

Compact footprint for smaller cabinets

  • Common height and depth: 182 mm x 160 mm
  • Rectifier width: 99.5 mm
  • Drive width: 49.5 mm 

Designed for durability:

  • High level conformal coating (3C3 & 3S2)
  • Operating temp. range: -20 to +60°C (de-rating > 50°C)
  • Operating altitude: up to 4,000 m (de-rating > 1,000 m)
  • Separate cooling channel for heatsink


MD800 - Compact AC MultiDrive Brochures and Information Materials

MD800 - Compact AC MultiDrive Additional Files


Inovance's MD series of AC general purpose drives offer excellent performance, a wide range of functions and specifications, ease of use, and high reliability. Meanwhile, we also offer leading low voltage multidrive products for applications requiring complex multidrive systems, such as metal processing, printing and packaging, or textile printing and dyeing. Our multidrive products adopt modular designs, and feature high performance, high security, and a high protection rating.

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MD520 High Performance Universal Ac Drive

3 ph 380 - 480 Vac: 0.4 to 500 kW, 3 ph 200 - 240 Vac: 0.4 to 75 kW - 1 ph 200 - 240 Vac: 0.4 to 2.2 kW

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MD500-Plus High Performance Universal Ac Drive

Open & closed loop, three phase, 0.4-500 kW

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MD200 - Open Loop, General Purpose, Compact, Economic Drive Series

Open loop, single phase, 220 VAC, 0.4-2.2 kW; three phase, 400 VAC, 0.4-3.7 kW

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MD310 Compact Vector, Economic Ac Drive Series

Open loop, three phase, 400 V, 0.4-18.5 kW

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MD810 Multidrive System

Open & closed loop, three phase, 400 VAC, 1.5 - 160 kW (dual drive unit: 1.5 - 18.5 kW)

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