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CFW11 Drive Series
WEG's CFW11 uses state-of-the-art technology to control motors up to 600HP. Aimed at increasing customer’s productivity, the CFW11 offers the following innovations as Standard Features:
- Same programming as all other WEG VFD's
- Plug and play philosophy (connect and use) enables quick and easy installation of accessories and options
- USB for microcomputer connection for using SUPERDRIVE programming and monitoring software as well as updating inverter firmware
- Human-Machine Interface (HMI) with backlit graphic display and soft-keys, greatly facilitates inverter programming and operation
- DC link inductors (symmetrically connected to positive and negative DC link terminals) enable compliance with IEC61000-3-12 standard requirements regarding harmonics, (no need for external line reactance)
- Intelligent thermal management enables full protection of IGBTs, monitoring of heat sink and internal air temperature
- Conformal coated circuit boards
- 50 Degrees C Ambient
- Automatic control of the heat sink fan with speed sensor (additional protection) and easily detachable from the unit for cleaning and maintenance
- Normal Duty and Heavy Duty ratings to adapt optimally to all kinds of loads
- Protection with failure and alarm warnings
- Motor overload protection in compliance with IEC 60947-4-2/UL 508 C
- Memory card built into the standard product allows user to create functions without the need to use an external PLC (soft-PLC via IEC61131-3 programming soft ware)
- Guided start-up simplifies initial user programming
- Real time clock with time and date stamped fault log
- TRACE / SCOPE function to assist with the start-up and system diagnostics
- SuperDrive G2 compatible
Options:
- Safety stop in compliance with EN 954-1/ category III**
- External control feed with 24 Vdc
- RFI filter in compliance with EN 61800 - 3 (internal)**
- DB Resistors available upon request
** Factory ordered
Sample Applications: Pumps Fans / Blowers, Conveyors, Compressors, Agitators and Mixers; Extruders, Grizzly Feeders, Centrifuges, Cranes and Hoists; Rollout Tables, Presses, Saws