★★★★★
4.94 based on 222 reviews

🙶 Excellent to work with and they stand behind their work. I would highly recommend them. 🙷

VACONX4C40750C Danfoss

In-Stock, Ships 3-5 Days

Preparing your secure checkout page...

The Danfoss VACONX4C40750C is part of the Low Voltage VACON X Drives series and comes in a T4 frame size with an IP66 protection rating. It supports a low overload rating of 75 HP or 55 kW at 96 Amps and a high overload rating of 60 HP or 45 kW at 77 Amps. The drive features forced air cooling, weighs 43.1 kilograms, and operates on a 3-phase input at 50 or 60 Hz.

Warranty
Wake Industrial Warranty

Quote Request Form:

To contact sales for pricing and lead time:

Payment Methods

Visa
Mastercard
AmEx
Wire Transfer

Shipping Methods

DHL
UPS
FedEx
Freight

Our Credentials

Cary Chamber
DUNS Registered
SAM Registered
BBB Accredited

Product Description:

The VACONX4C40750C is an AC variable frequency drive produced by Danfoss for the Low Voltage VACON X Drives series. The module converts fixed line voltage into a variable output waveform, allowing precise control of induction motor speed and torque in industrial automation systems such as material conveyors, mixers, and centrifugal pumps. As a stand-alone, wall-mountable inverter, it integrates motor control, protection, and field wiring into a single sealed assembly.

The drive accepts three-phase supply power at a nominal frequency of 50/60 Hz with a tolerance of ±2 Hz. Two overload classes are selectable: the high-overload channel delivers up to 60 HP, 45 kW, and 77 A for heavy startup duty, while the low-overload setting supports continuous loads of 75 HP, 55 kW, and 96 A. The brake chopper circuitry is triggered when the DC bus reaches 776 VDC, dissipating regenerated energy during rapid deceleration. Forced air cools the internal components and exits through the top of the T4 frame. Sound pressure reaches 80 dBA at the rated load. The polycarbonate and aluminum enclosure carries an IP66 rating, protecting the electronics against dust and high-pressure water spray in washdown areas.

The factory-set protection thresholds include an overvoltage trip at 814 VDC and an undervoltage trip at 397 VDC, keeping the inverter within safe semiconductor limits. The drive can operate at elevations up to 1,000 m above sea level without derating, and it tolerates ambient humidity of 95% under noncondensing conditions. The housing measures 326 × 745 × 351 mm, simplifying mechanical installation in spaces that can accommodate its tall wall-mounted format. All hardware, including the conduit glands, is contained within the enclosure. The complete assembly weighs 43.1 kg, which must be considered when selecting the mounting surface and fasteners.

Acoustic Noise
80 dBA
Brake Activation
776 Vdc
Cooling Method
Forced Air
Dimensions
326 x 745 x 351 mm
Frame Size
T4
High Overload Rating
60 HP / 45 kW / 77 A
Input Frequency
50 / 60 Hz ±2 Hz
Input Phase
3-Phase
Low Overload Rating
75 HP / 55 kW / 96 A
Max Altitude
1,000 m
Max Humidity
95% non-condensing
Overvoltage Trip
814 Vdc
Protection Rating
IP66
Undervoltage Trip
397 Vdc
Weight
43.1 kg

Frequently Asked Questions about VACONX4C40750C:

Q: What is the high overload rating of the VACONX4C40750C drive?

A: The VACONX4C40750C drive features a high overload rating of 60 HP (45 kW) and 77 A for demanding applications.

Q: What cooling method does the VACONX4C40750C use?

A: This model is cooled using a forced air system for effective temperature management.

Q: What is the protection rating of the VACONX4C40750C drive?

A: The protection rating for the VACONX4C40750C is IP66, offering resistance against dust and strong jets of water.

Q: What is the low overload rating for the VACONX4C40750C?

A: The low overload specification for VACONX4C40750C is 75 HP (55 kW) and 96 A, supporting higher continuous output.

Q: What input frequency does the VACONX4C40750C support?

A: The input frequency is 50 or 60 Hz with a tolerance of ±2 Hz, accommodating global power standards.


Internal Product Review

  • ‘‘The VACONX4C40750C is a Danfoss low-voltage drive built for demanding industrial service, featuring 3-phase input and forced-air cooling. IP66 protection and a 75 HP low-overload rating make this drive an excellent fit for high-capacity applications where enclosure protection is a priority.’’

Motion Industries logo
3M logo
IBM logo
Gexpro Logo
Caterpillar logo
NASA logo
Ford logo
Vallen logo