WEG CFW11 IP54 AC Frequency Inverter for 18.5kW (25HP) 400V 3 Phase motor to 38A at high overload or 22kW (30HP) to 45A when Fan/Pump Rated. Operates in VxF, Sensorless Flux Vector or Full Closed Loop Flux Vector control (when the optional encoder board is fitted).
Frame Size 2C - 350mm Wide x 298mm Deep x 625mm high. IP54.
Weight: 36kg.
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.
Braking - To 17 Ohm minimum external resistor (not supplied) - see the Resistor Options linked below or use the 'Which Resistor' button on this page.
Features - Removable Keypad, 2 x Analogue Inputs, 6 x Digital Inputs, 2 x Analogue Outputs, 3 x Relay Contact sets.
DC Bus terminals for DC supply or common bus energy saving applications.
Programmable from a PC via free 'G2 Superdrive' software.
Input Current - as output current.
Input Voltage - 380-480V Three Phase +10% -15% at 50/60Hz ±2%.
EMC Filters to IEC/EN 61800-3 2nd Environment C3 (Industrial)
RFI Filters components can be disabled by the removal of 2 grounding screws if required.
Wall mount.
Rated at 40°C Ambient.
Ventilation Space above and below - Awating Confirmation
Ventilation Space at sides - Awating Confirmation
Heat Loss at max output - 810W(ND), 650W(HD).
Mounting via 4 x M8 bolts at rear on 250mm x 650mm 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.
Full part number is - EU CFW11 0045 T4 O 54 FAZ (EUCFW110045T4O54FAZ). - Sold under other names including Eurotherm Drives (Invensys) as ERCFW110045T4O54FAZ
Download the WEG CFW-11 Manual and IP54 Addendum from the link below:-