WEG CFW500 Series AC Inverter for 4kW 400V three phase motor in V/F or Sensorless Vector Control to 10A. Converts fixed frequency three phase 400V input to variable frequency three phase 400V to control the speed of a standard AC induction motor.
Standard IO plugin module included (CFW500-IOS). Other modules are available – see linked products below.
1 Analogue Input, 4 Digital Inputs, 1 Analogue Output, 1 Digital Output, 1 Relay Contact set, Terminals for RS485 Modbus RTU Communications.
To Program via PC using free Superdrive G2 software USB IO module required - see linked products below
STO: Optional - See linked products below
Output Current Rating: 10A (Continuous)
Overload: 150% for 60s or 200% for 3s
Frame Size A: 340mm (High) x 215mm (Wide) x 253mm (Deep).
Enclosure: IP66 (NEMA 4X); suitable for wall mounting.
Disconnect Switch (SW): Fitted with Mains Isolator. (For protection see fuse and circuit breaker details below, either are required)
Weight: 7kg.
Speed Control Range: 0-500Hz
Dynamic Braking (DBr): Fitted with Internal Brake Switch. Fit external brake resistor if Dynamic braking is required.
Braking Resistor: 47 Ohms; (Not supplied see option below)
Keypad Controls:
Start, Stop, Jog, Forward/Reverse, Raise Speed, Lower Speed. (Local/Remote key is also available but is only valid if fitted with an additional plug-in control board)
Input Current: 12A
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 using switch SW1. Input Ferrite Cores are also recommended, please see below.
Rated Ambient: 40°C
Ventilation space: 40mm Side, 50mm above; 60mm below, 50mm front.
Heat Loss at max output: 170W
Mounting: 4 x M5 Fixings at rear on 325mm x 200mm 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 CFW500A10P0T4DB66C3DS