Speed Controllers: MSC-3 Washdown Inverter
For Washdown Applications in IP66 Stainless Steel

Zener MSC-3 IP66 is suitable for food and other industries with washdown requirements. It is designed for applications ranging from 1A to 480A. Available in IP66 or IP66 Stainless Steel. Rototech can supply additional control packages to suit a range of customer applications.

Key Features:

  • Plain english display and user friendly menu system for ease of programming
  • Enclosures types: IP66 or IP66 Stainless Steel
  • Up to high ambient temperatures available (up to 50 degrees C)
  • Range of voltages available: 240V-1100V
  • EMC filter and compliance to AS61800.3
  • Silent motor operation (up to 16kHz audible frequency)
  • Optional DC Bus choke
  • Plug-in option boards
  • Serial communications
  • Remote IP66 operator/control panel
  • Optional low leakage EMC filter
  • PID control
  • Pump software for pressure control systems
  • Single phase operation: 240V and 480V


  • Easy to program
  • Reduced Energy Costs
  • Lower inrush current draw
  • Very accurate motor control
  • Especially good for low speed operation
  • Virtually maintenance free


  • Food Industry
  • Portable Pump Packages
  • Processing
  • Aggressive Environment Applications


Also known as: Washdown Inverter - Wet Zone Inverter - Weatherproof Inverter - Washdown Drive - Wet Zone Drive - Weatherproof Drive.