WEG CFW500 Series AC Inverter for 15kW (20HP) 400V 3 Ph motor in VxF or Sensorless Vector control to 31A. Converts fixed frequency three phase 400V input to variable frequency three phase 400V to control the speed of a standard AC induction motor.
G2 (generation 2) has the same dimensions and electrical connections as the first generation (see linked products below) and is fully compatible with existing accessories. Generation 2 adds an additional port for an optional STO/SS1 plug-in module (see linked products below).
Size D: 180mm Wide x 166.5mm Deep x 306.6mm High.
Weight: 4.3kg.
Overload: 150% x 60 seconds, 200% x 3 seconds
Speed Control Range: 0-500Hz
Braking: Minimum 18 Ohm external resistor (not supplied) - use the 'Which Resistor' button on this page.
Can be operated via the integrated keypad only. Requires plugin module for remote IO – see linked products below for options.
Programmable via PC using free Superdrive G2 software (USB IO module required - see linked products below).
Input Current: 37.8A
Input Voltage: 380-480V Three Phase +10% -15% at 50-60Hz (48-62Hz)
EMC Compliance: integrated filters to IEC EN61800-3 Category C2 (Industrial and restricted domestic). Can be disabled if required via a switch located under the front cover.
Cubicle mount.
Rated 40°C Ambient.
Ventilation space in front: 50mm, above: 40mm, below: 50mm, at sides: 40mm.
Heat Loss at max output: 500W
Mounting via 4 x slotted holes at rear for M5 bolts on 125mm x 290mm 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 CFW500D31P0T4DB20C3H00G2 or 15577019
Download the WEG CFW500 Manual, Parameter Reference and Programming Guide from the links below:-