WEG CFW11 Series AC Inverter with Safe Torque Off feature for 132kW (175HP) 400V 3 Ph motor to 242A at high overload, or 160kW (215HP) to 312A when Fan/Pump rated. Operates in VxF, Sensorless Vector or Full Closed-loop Flux Vector. Converts fixed frequency three phase 400V input to variable frequency three phase 400V to control the speed of a standard AC induction motor or permanent magnet synchronous motor.
Dimensions: Frame F, 430mm Wide x 360mm Deep x 1234mm high.
Enclosure: IP20.
Weight: 132kg.
High Overload: 150% x 60 seconds every 10 minutes, 200% x 3 seconds every 10 minutes.
Low Overload: 110% x 60 seconds every 10 minutes, 150% x 3 seconds every 10 minutes when Fan/Pump Rated.
Speed Control Range: 0-300Hz (depending on control mode).
Braking: Optional via external Dynamic Braking Module, see linked products below.
Features: 2 Analogue Inputs, 6 Digital Inputs, Safe Torque Off terminals, 2 Analogue Outputs, 3 Relay Contact sets, USB Port (Type B), Real time clock, internal DC Choke.
DC Bus terminals for DC supply or common bus energy saving applications.
Programmable from a PC via USB cable and free 'G2 Superdrive' software.
Input Current: 242A at High Overload, or 312A when Fan/Pump Rated, via 500A High Speed fuses.
Input Voltage: 380-480V Three Phase +10% -15% at 50-60Hz ±3%.
EMC Filter: Integrated, to IEC EN61800-3 Category C3 (industrial).
Safety Function: Safe Torque Off (STO) suitable in applications up to Cat. 3 / PL d acc. to EN ISO 13849-1 and SIL 2 acc. to IEC 62061 / IEC 61508.
Wall mount in clean environment, cubicle mount or flange mount.
Ambient Temperature: Rated 45°C.
Ventilation Space: 20mm in front: 20mm, 150mm above, 250mm below and 80mm at sides.
Heat Loss: 2,820W at High Overload, or 3,820W when Fan/Pump rated.
Mounting via 6 x M10 bolts at rear on 150mm x 1200mm centres.
Extended Warranty Available: When purchased with a WEG W22 Motor the warranty for the motor and the AC Inverter can be extended to 3 years. Terms and Conditions apply, registration process is required.
Part Number: CFW11 0312 T4 OYZ, CFW110312T4OYZ (code 11497804.
Download the WEG CFW11 Manual, Parameter Reference and Programming Guide from the links below:-