6SE6420-2UD21-1AA0
Siemens Variable Speed Inverter Drive 1.1KW 3A 400VAC 3PH IP20

The MicroMaster 430 is a range of VFDs from the Siemens MicroMaster family. 6SE6420-2UD21-1AA0 is part of this series and is a 1.1 kW, 3 A VFD with a supply of 380...480V AC. The VSD has many characteristics to make it suitable a broad range of applications, particularly industrial pumps and fans. Northern Industrial continue to provide spare new and refurbished MicroMaster parts and repairs.

Main Characteristics of MicroMaster 430 VFDs

The 6SE6420-2UD21-1AA0 and the rest of MicroMaster 430 range has a modular design to enable the user to customise the VFD exactly to their application. Ease of use and flexibility are the key advantages of the MicroMaster 430 series. Main features include:

• Simple start up with guides
• Low-energy mode
• Modular construction for optimum flexibility
• Protection for motor and variable frequency drive
• Six programmable isolated digital inputs
• Two scalable analogue inputs
• Two programmable analogue outputs
• Three programmable relay outputs
• In-built PID control
• Low noise motor operation

6SE6420-2UD21-1AA0 Options & Accessories

Options and accessories are a key benefit of the MicroMaster 430 series as the user can tailor the VSD closer to their application. From making the set-up even more simple to adding more communication options, there is an array of options including:

• PC start-up tools
• Line commutating chokes
• PC connection kits
• Output chokes
• Mounting kits
• LC filter and sinusoidal filter
• Communication modules - CANopen, DeviceNet, Profibus
• Basic operator panel

Expert Support for MicroMaster Drives

Northern Industrial provide spares and repairs for the whole MicroMaster family, including 6SE6420-2UD21-1AA0 from the MicroMaster 430 range. Enjoy added reassurance when you choose Northern Industrial thanks to our ongoing support and one year warranty. Contact us if you require more information about the 6SE6420-2UD21-1AA0 MicroMaster 430.