5 Results
2 HP Square D, E-Flex-EFDDG4VT, Variable Speed Drive, Class 8839, 3 Phase, 2.9 Amps, 460 Volts
iGAM | Detroit, MI
Category: AC Variable Frequency Drives
Seller: iGAM
Location: Detroit, MI
Mfr: Square D
Model: E-FLEX-EFDDG4VT
The SQUARE D ALTIVAR CLASS 8839 EFDDG4VT E-Flex Variable Speed Drive is a used adjustable frequency drive built to deliver reliable motor control in commercial and industrial environments. Designed for HVAC and pump applications, this 460V unit offers advanced energy-saving s, seamless integration with automation ...more
25 HP Square D Altivar #FLEX58KD23N4, Variable Frequency Drive, 460 Volts, 3PH, Class 8839 (6 available)
Quantum Technology | Shippensburg, PA
Category: AC Variable Frequency Drives
Seller: Quantum Technology
Location: Shippensburg, PA
Mfr: Square D
Model: VARIABLE FREQUENCY DRIVE
Shipping & Freight Logistics Freight Handling: Average handling lead time is 5 business days (varies by item size, carrier used, and shipping location). Freight Inspection (Crucial): For all freight deliveries, the buyer must inspect the shipment for transit damage and NOTATE ANY DAMAGE on the bill of lading. Have ...more
30 HP Square D, ATV61HD22N4, Variable Frequency Drive, Altivar 61 E-Flex, Enclosed, 3 Phase, 480 Volts
Quantum Technology | Shippensburg, PA
Category: AC Variable Frequency Drives
Seller: Quantum Technology
Location: Shippensburg, PA
Mfr: Square D
Model: ATV61HD22N4
Shipping & Freight Logistics Freight Handling: Average handling lead time is 5 business days (varies by item size, carrier used, and shipping location). Freight Inspection (Crucial): For all freight deliveries, the buyer must inspect the shipment for transit damage and NOTATE ANY DAMAGE on the bill of lading. Have ...more
JUST ADDED!
40 HP Square D Econoflex #FLEX58KD33N4, AC Drive Motor Controller, 8839 58ENG4VY, 30 KW, 460 Volts, 3 phase, AS IS
OK Sales Inc | Burlington, NC
Category: AC Variable Frequency Drives
Seller: OK Sales Inc
Location: Burlington, NC
Mfr: Square D
Model: AC DRIVE MOTOR CONTROLLER
JUST ADDED!
75 HP Square D, Altivar-66-ATV66D79N4, AC Variable Frequency Drive, 96 amps, 460 Volts
Casey Equipment/Electrical | Pittsburgh, PA
Category: AC Variable Frequency Drives
Seller: Casey Equipment/Electrical
Location: Pittsburgh, PA
Mfr: Square D
Model: ALTIVAR-66-ATV66D79N4
INVENTORY ID 11918400000 TITLE 75 HP SQUARE D ALTIVAR 66 0-60 CYCLE ATV66D79N4 VARIABLE FREQUENCY DRIVE HP 75 MANUFACTURER SQUARE-D TYPE ALTIVAR66 MANUFACTURER 106 TYPE 460 AC INPUT HZ 60 AC OUTPUT AMPS 96 AC OUTPUT VOLTS 460 AC OUTPUT HZ 0/60 MODULE # ATB66D79M4 ENCLOSURE DIMENSIONS 14W X 24H X 12D ON FRONT KEY PAD ...more
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AC Variable Frequency Drives (also known as VFDs or inverters) are used to control the speed and torque of AC motors by adjusting the frequency and voltage supplied to the motor. Commonly used in HVAC, pumps, and industrial machinery, VFDs improve energy efficiency, reduce mechanical stress, and enhance system control. They enable precise motor operation, extending equipment lifespan and lowering energy costs.






