WEG CFW11 Series AC Inverter 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.
Size: Frame F, 430mm Wide x 360mm Deep x 1234mm high. IP20
Weight: 132kg.
Overload - 150% x 60 seconds every 10 minutes, 200% x 3 seconds every 10 minutes (High Overload)
Overload - 110% x 60 seconds every 10 minutes, 150% x 3 seconds every 10 minutes (Fan/Pump Rated)
Speed Control Range: 0-300Hz (depending on control mode)
Braking: Optional via external Dynamic Braking Module - see linked products below.
2 Analogue Inputs, 6 Digital Inputs, 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 (High Overload), 312A (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).
STO: Not Fitted - Alternative product with STO feature is given below.
Wall mount in clean environment, cubicle mount or flange mount.
Rated 45°C Ambient.
Ventilation space in front: 20mm.
Ventilation space above: 150mm.
Ventilation space below: 250mm.
Ventilation space at sides: 80mm.
Heat Loss at max output: 2820W (High Overload), 3820W (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 (see linked products below) the warranty for the motor and the AC Inverter can be extended to 3 years. Terms and Conditions apply, registration process is required.
Manufacturer part number is CFW11 0312 T 4 S Z. Internal code is 11374887. Sold under other names including Eurotherm Drives (Invensys) part ERCFW110312T4SZ.
Download the WEG CFW11 Manual, Parameter Reference and Programming Guide from the links below:-