WEG CFW900 IP20 45kW/55kW 400V 3ph AC Inverter, DBr, STO, C3 EMC with Ethernet

CFW900D0124T4DB20Y2B (15686537)

Order Code: 37726
Photo of WEG CFW900 IP20 45kW/55kW 400V 3ph AC Inverter, DBr, STO, C3 EMC with Ethernet
Photo of WEG CFW900 IP20 45kW/55kW 400V 3ph AC Inverter, DBr, STO, C3 EMC with Ethernet
Photo of WEG CFW900 IP20 45kW/55kW 400V 3ph AC Inverter, DBr, STO, C3 EMC with Ethernet
Photo of WEG CFW900 IP20 45kW/55kW 400V 3ph AC Inverter, DBr, STO, C3 EMC with Ethernet
Photo of WEG CFW900 IP20 45kW/55kW 400V 3ph AC Inverter, DBr, STO, C3 EMC with Ethernet
Photo of WEG CFW900 IP20 45kW/55kW 400V 3ph AC Inverter, DBr, STO, C3 EMC with Ethernet
Photo of WEG CFW900 IP20 45kW/55kW 400V 3ph AC Inverter, DBr, STO, C3 EMC with Ethernet
Photo of WEG CFW900 IP20 45kW/55kW 400V 3ph AC Inverter, DBr, STO, C3 EMC with Ethernet
Photo of WEG CFW900 IP20 45kW/55kW 400V 3ph AC Inverter, DBr, STO, C3 EMC with Ethernet
Photo of WEG CFW900 IP20 45kW/55kW 400V 3ph AC Inverter, DBr, STO, C3 EMC with Ethernet
8 in stock (9+ normally 15 weeks)
Order by 3pm for next working day delivery*

List Price: £5,436.00

£3,642.12
(excl. VAT)
£4,370.54
(inc. VAT )
Price break
per unit
1+
£3,642.12

Condition: New with Warranty
Brand: WEG, Range: CFW900

Introduction

WEG CFW900 AC Variable Speed Drive (VSD / VFD) for 45 kW constant torque (CT) or 55 kW variable torque (VT) 400 V three-phase motors. Converts a fixed 380-480 Vac three-phase supply into a variable frequency output to control the speed of a standard AC induction motor or permanent magnet synchronous motor.

The WEG CFW900 is a high-performance industrial inverter drive for demanding applications requiring precise speed and torque control such as pulp and paper processing. The CFW900 supports V/f, Sensorless Vector, and Full Closed-loop Flux Vector control (with optional encoder card fitted), with advanced networking, integrated safety functions, built-in PLC functionality, and extensive expansion capability.

Rating Overview
Duty Rating Motor Power Continuous Output Current Overload Rating Control Type
Heavy Duty (CT) 45 kW 103 A 150% for 60 s every 5 mins
200% for 3 s every 5 mins		 V/f, Sensorless Vector, Closed-loop Vector
Variable Torque (VT / WEG ND) 55 kW 124 A 110% for 60 s every 5 mins
150% for 3 s every 5 mins		 V/f, Sensorless Vector, Closed-loop Vector
Hardware Overview
  • Internal dynamic braking transistor fitted as standard
  • Recommended external braking resistor: 3 Ohm
  • Maximum braking current: 243 A
  • Integrated DC link choke fitted
  • Integrated EMC filter fitted, C3 industrial category
  • Dedicated STO and SS1-t functional safety inputs
Installation Information
  • IP20, suitable for cubicle or flange mounting
  • Rated for 50°C operation without derating
  • 60°C maximum ambient temperature with derating
  • Minimum ventilation clearance: 110 mm top, 130 mm bottom, 0 mm side-by-side, 10 mm front
  • Weight: 33.5kg
  • Heat loss at full load: 1152W (CT) / 1408W (VT).
  • Heat loss in Standby: 233W
Dimensions
Frame Size Overall Height Overall Width Overall Depth Flange Mount Depth Height with Earth Clamp Clearance Above/Below
D 625 mm 250 mm 294 mm 158 mm 700 mm 110 mm / 130 mm
 
Fixing Details
Mounting Method Fixing Centres (h x w) Fixings
Cubicle or flange mount 600 mm x 200 mm 4 x M8
 
Keypad
  • Removable graphical multi-line LCD keypad included as standard
  • Bluetooth interface built into keypad for smartphone diagnostics and programming
  • Optional cubicle door mounting kit available
  • Real-time clock supported via CR2032 battery
  • SD card slot for parameter backup and SoftPLC storage
Control Functionality
  • SoftPLC functionality included as standard
  • PC programming via USB port using free WPS software
  • External 24V DC control supply supported
  • Encoder feedback supported with optional encoder module
  • Speed Control Range: 0 Hz to 500 Hz
Inputs and Outputs
Analogue Inputs Digital Inputs Analogue Outputs Digital Outputs Relay Outputs Communications
2 6 2 2 3 Dual Ethernet + Modbus RTU
Communications and Expansion
  • Dual Ethernet ports and Modbus RTU included as standard
  • USB programming port fitted as standard
  • 4 expansion slots fitted as standard, expandable to 7 slots
 
Power Supply

Suitable for three-phase 380-480Vac supply only.

Input Power
Input Current Input Voltage Voltage Tolerance Nominal Frequency Frequency Range EMC Category
103A (CT) / 124A (VT) 380 Vac to 480 Vac -15% / +10% 50/60 Hz 48 to 63 Hz C3 Industrial

 

Part Numbers
Manufacturer Part Number CFW900D0124T4DB20Y2B
WEG Product Code 15686537
Previous Generation CFW11 0105T4

The WEG CFW900 replaces the previous-generation CFW11 series while adding integrated Ethernet networking, advanced safety functionality, enhanced motor control performance, and expanded I/O capability.

 

CFW900 Products, 400Vac, Frame Size A to E

This table gives details of the CFW900 range. This listing is shown in bold. kW ratings are at 400Vac

CFW900 Product Range
kW Rating (CT) 1.5 kW 3 kW 4 kW 5.5 kW 7.5 kW 11 kW 15 kW 18.5 kW 22 kW 30 kW 37 kW 45 kW 55 kW 75 kW 90 kW 90 kW
Output Current (CT) 3.9 A 8 A 12 A 17 A 21 A 28 A 33 A 40 A 50 A 62 A 75 A 103 A 124 A 146 A 161 A 190 A
kW TRating (VT) 2.2 kW 4 kW 5.5 kW 7.5 kW 11 kW 15 kW 18.5 kW 22 kW 30 kW 37 kW 45 kW 55 kW 75 kW 90 kW 110 kW 132 kW
Output Current (VT) 4.8 A 9.6 A 14 A 15 A 26 A 33 A 39 A 50 A 62 A 74 A 96 A 124 A 146 A 172 A 203 A 242 A
Frame Size A A A A B B B C C C D D D E E E
Part Number 14326308 14326311 14326212 14326313 14960037 14960110 14960113 15414333 15414335 15414337 15686536 15686537 15686709 15697032 15006082 15006109

Useful Links

You may also be interested in...

Photo of WEG Encoder Feedback Card for CFW900 Series AC Inverters (Slots A-D)

WEG Encoder Feedback Card for CFW900 Series AC Inverters (Slots A-D)

CFW900-ENC-01

(15691256)

Order code: 37708

9 in stock

10+ normally 15 weeks

£103.18
1+
Photo of WEG CANopen / DeviceNet Comms Module for CFW900 Inverter (Slots A-D)

WEG CANopen / DeviceNet Comms Module for CFW900 Inverter (Slots A-D)

CFW900-CCAN-W

(15691379)

Order code: 37709

5 in stock

6+ normally 15 weeks

£63.65
1+
Photo of WEG CFW900 Analogue Expansion Module, 3 x AI, 2 x AO (Slot A-D)

WEG CFW900 Analogue Expansion Module, 3 x AI, 2 x AO (Slot A-D)

CFW900-IOAI-01

(15691117)

Order code: 37710

5 in stock

6+ normally 15 weeks

£142.71
1+
Photo of WEG CFW900 Digital Expansion Module, 8 x DI, 8 x DO (Slot A-D)

WEG CFW900 Digital Expansion Module, 8 x DI, 8 x DO (Slot A-D)

CFW900-IOD-01

(15691249)

Order code: 37712

10+ in stock

£117.92
1+
Photo of WEG CFW900 Relay Expansion Module, 3 Relays (Slot A-D)

WEG CFW900 Relay Expansion Module, 3 Relays (Slot A-D)

CFW900-REL-01

(15691251)

Order code: 37713

4 in stock

5+ normally 15 weeks

£52.26
1+
Photo of WEG CFW900 Remote Mounting Kit for CFW900-HMI and CFW900-HMI-BLT

WEG CFW900 Remote Mounting Kit for CFW900-HMI and CFW900-HMI-BLT

CFW900-RHMIF

(15756246)

Order code: 37715

10+ in stock

£16.75
1+
Photo of WEG Keypad for CFW900 Series AC Inverters (Bluetooth)

WEG Keypad for CFW900 Series AC Inverters (Bluetooth)

CFW900-HMI-BLT

(15691113)

Order code: 37714

3 in stock

4+ normally 15 weeks

£119.93
1+