WEG CFW500 G2 (Generation 2) Series AC Inverter for 30kW (40HP) 400V 3ph motor to 61A at high overload or 37kW (50HP) to 77A when Fan/Pump rated. Operates in VxF or Sensorless Vector and converts fixed frequency Three Phase 400V input to variable frequency Three Phase 400V to control the speed of a standard AC induction motor
Overload Rating: High Overload (HD); 150% for 60 secs or 200% for 3 secs
Output Current: 61A; Power Rating: 30kW/40HP at 400V
Overload Rating: Fan/Pump (ND); 110% for 60 secs or 150% for 3 secs (Default Setting)
Output Current: 77A; Power Rating: 37kW/50HP at 400V
Dimensions: Size F: 300mm Wide x 260mm Deep x 550mm High. (635mm with Shield Kit connected - See photographs)
Weight: 26kg
Speed Control Range: 0-500Hz
Dynamic Braking (DBr): Fitted with Internal Braking Switch. If this feature is required a 12 Ohm external resistor is required (Not supplied). Max Braking current is 66A
Standard IO plugin module included. Supplied as loose item. 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: 65A (High Overload); 82A (Fan/Pump)
Input Voltage: 380-480V Three Phase +10% -15% at 50-60Hz (48-62Hz).
EMC Compliance: Integrated filters to IEC EN61800-3 Category C3 (Industrial). Can be disabled if required via a switch located under the front cover.
Supplied with KPCSF Shield Kit which needs to fitted to the bottom of the unit. Ensures EMC compliance as well as correct Power and Motor termination.
Mounting: Cubicle mount using 4 x 9.2mm slotted holes on 525mm x 200mm centres. Can be through panel mounted when mounting brackets are removed.
Ambient: Rated 40°C.
Ventilation space in front: 10mm, above: 110mm, below: 130mm, at sides: 30mm.
Heat Loss at max output: 830W (High Overload), 1050W (Fan/Pump) when front panel mounted.
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.
Part number: CFW500F77P0T4DB20C3G2 or CFW500F77P0T4DB20C3H00G2 / 15734059 (without control card)