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WEG CFW501B04P3T4DB20C3 is a CFW501 series HVAC-optimized variable frequency drive (VFD) rated for 4.3A output, 3HP at 460V, and three-phase 380-480V input. This modular general-purpose drive features built-in dynamic braking (DB), sensorless vector control, and a plug-in architecture for communication modules including BACnet MS/TP and Metasys N2 for building automation. The IP20/NEMA 1 enclosure includes a C3-class RFI filter as standard for industrial EMC compliance.

MODEL CFW501B04P3T4DB20C3

BRAND

WEG

SKU

5740293

WEIGHT

2.650 lb

UOM

each

Contact supplier for technical support on: 800-ASK-4WEG

$726.16 Each

Prices are subject to change

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Typically Ships in: 1 day

Returnable: See conditions

Analog Inputs

Braking Unit

Yes

Communication (On-Board)

Modbus-RTU
BACnet
Metasys N2

Configuration

With options

Control Method

V/f
Sensorless Vector

Dynamic braking

Yes

Electronic supply

Not Available

Enclosure rating (IP)

IP20

Enclosure rating (NEMA)

Open

HP Rating (Normal Duty)

Input Amerage Rating (Heavy Duty)

4.3

Input Amperage Rating (Normal Duty)

4.3

Input phases

Input Phases

Nominal Drive Input Voltage

460VAC

RFI filter

Yes

Safe Torque Off (STO)

Safety stop

Not available

UL Listed

Yes

Used together with the W22 Premium motors, the CFW501 HVAC inverters contribute to reducing the electric energy consumption by nearly 15%, thus helping with the sustainable development of the planet.

Built-in RFI Filter: reduces signals of high frequency electromagnetic interference;
Low harmonic distortion: meets IEC61000-3-12 standard;
SoftPLC: adds the features of a PLC to the CFW501;
2 control loops with PID: cost reduction and increased reliability, eliminating external drivers for fan coils;
Communications protocols on the interface RS485: BACnet MS/TP, Metasys N2 y Modbus-RTU;
Conformal coating in all versions.

SKU: 1309979

Always easy to order, usually the best price!

Not our first order from MRO Supply. Will order again as the need arises.

SKU: 2853300

Web motors

The best price I have found plus great and fast shipping would recommend

SKU: 5739627

Pricing

Competitive price

SKU: 1313760

Weg premium efficiency motors

MRO Supply Rocks - My motor shipped the next day, free shipping, and their price was the lowest that I could find. I will be pricing all our motors with them first.

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