WEG CFW11 Series AC Inverter with Safe Torque Off feature for 280kW (375HP) 400V 3 Ph motor to 515A at high overload, or 315kW (420HP) to 601A 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 G, 535mm Wide x 426mm Deep x 1265mm high. IP20
Weight: 207kg.
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, 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: 515A (High Overload), 601A (Fan/Pump Rated), via 900A 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.
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: 6260W (High Overload), 8570W (Fan/Pump rated)
Mounting via 6 x M10 bolts at rear on 200mm x 1225mm 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 0601 T4 OYZ., CFW110601T4OYZ Internal code is 11800105.
Replaces part number: CFW11 0601 T4 SZ, CFW110601T4SZ Internal Code 11374924 - Now supplied with STO as standard.
Download the WEG CFW11 Manual, Parameter Reference and Programming Guide from the links below:-