WEG CFW700D70P5T4DBN1 CFW700 70A 50HP ND 3PH 460V VFD - CFW

MODEL CFW700D70P5T4DBN1

BRAND

WEG

SKU

1315055

WEIGHT

122.000 lb

UOM

each

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

Obsolete

This item is no longer available on MROSupply.com, however we have this identical replacement.

WEG CFW110070T4ON1Z CFW11 50HP 70A 3PH 380-480V VFD - CFW

$4,800.00 Each

View Replacement

Typically Ships in: 1 day

Returnable: See conditions

Configuration

Basic

Dynamic braking

Standard with braking

Electronic supply

Internal

Enclosure

NEMA1/IP20

Input phases

Three-phase

Power supply

380-480 V

Rated current (HD)

Rated current (ND)

70.5

RFI filter

Without filter

Safety stop

In applications where high inertia and short deceleration times are involved, a large amount of energy is returned from the motor to the VSD. To handle this energy traditional VSDs have to dissipate it as heat in power resistors, such resistors are usually large and very expensive also the heat dissipation has to be taken into consideration during installation.

Four control modes in one drive, linear and adjustable V/F, VVW (Voltage Vector WEG), sensorless vector and closed loop vector (encoder interface factory built)
Sensorless vector control allows for high torque and quick response in open loop, even at low speeds
Self-tuning function automatically matches VSD with motor - load when on Sensorless, VVW and closed loop vector mode
Through adjustable V/F control it is possible to adjust a quadratic V/F curve and that implies energy saving when quadratic torque loads (e.g.: centrifugal pumps and fans) are being driven