WEG CFW500 G2 (generation 2) Series AC Inverter for 1.5kW (2HP) 400V 3 Ph motor in VxF or Sensorless Vector control to 4.3A. 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 B: 100mm Wide x 160mm Deep x 199mm High (xxxH with Cable Shielding Kit Fitted). IP20
Weight: 1.2kg.
Overload: 150% x 60 seconds, 200% x 3 seconds
Speed Control Range: 0-500Hz
Braking: Minimum 127 Ohm external resistor (not supplied) - use the 'Which Resistor' button on this page.
Standard IO plugin module included. Other modules are available – see linked products below.
1 Analogue Input, 4 Digital Inputs, 1 Analogue Output, 1 Digital Output, 1 Relay Contact set, DC Bus Terminals, Terminals for RS485 Modbus RTU Communications.
Programmable via PC using free Superdrive G2 software (USB IO module required - see linked products below).
Input Current: 5.2A
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 on the side of the unit.
Cubicle mount.
Rated 40°C Ambient.
Ventilation space in front: 40mm, above: 35mm, below: 50mm, at sides: 0mm.
Heat Loss at max output: 65W
Mounting via 4 x slotted holes at rear for M4 bolts on 75mm x 185mm centres.
Supplied with Cable Shielding kit. Allows Motor and Power cables to be correctly terminated.
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 CFW500B04P3T4DB20C2G2; 15575574 or CFW500B04P3T4DB20C2H00G2 / 15575575 (Without control card) (CFW500 B 04P3 T4 DB20C2H00G2)
Download the WEG CFW500 Manual, Parameter Reference and Programming Guide from the links below:-