AC MOTOR DRIVES

The VFS11 and VFPS1 frequency converters for squirrel-cage motors integrate the latest technological solutions.
They are versatile, compact, sturdy and meet the main international standards.
The new software, high performance levels and excellent structural solutions allow easy installation and set up also in the most difficult conditions.

 
Types
- Single and three-phase
- Single-phase up to 2.2kW 230V
- Three-phase up to 630kW 400V. 		Selling points
 - Sensorless vector control with open loop (for VFS11) or 
  closed loop (optional for VFPS1)
- Compliant with international standards: CE, cULus, C-tick
- Local programming and control panel
- Condenser pre-charging circuit
- Access to DC BUS for direct current supply
- Ground failure active protection
- Standard TTL and RS485 interface (only for VFPS1)
- PNP or NPN selectable I/O logics
- Operation up to 50°C without derating
- PI function (for VFS9) and PID function (for VFPS1) for 
  controlling pumps and fans
- On-board  EMC surge suppressor to 630kW ratings.
  

TECHNICAL DOCUMENTATIONS:

  

2007-2008 Catalogue

Leaflet

Technical instructions

Technical publications
 

Heat dissipation

   
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