175Z7273

    In-Stock, Ships 3-5 Days

Preparing your secure checkout page...

The 175Z7273 HVAC drive boasts a typical shaft output of 25 HP, an output power of 27.1 kVA at 460 V, NEMA 1/NEMA 12 enclosures, and a maximum input current of 37.5 amps at 380 V. As part of the VLT 6000 HVAC Drives by Danfoss, it offers 96% efficiency at rated frequency and supports a cable cross-section of 16 mm².

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 Danfoss 175Z7273 HVAC Drive has an enclosure class of IP20/NEMA 1 which makes it well suited for protected indoor environments. It is built without a fieldbus option which emphasizes straightforward control through local interfaces or basic external signals. It can offer an output current of 16.7 amperes which ensures ample power for supporting HVAC motors in commercial or industrial automation settings.

The 175Z7273 HVAC drive is designed to provide apparent electrical strength of 6.9 kVA which is a measure combining voltage and current without considering the efficiency losses. The internal design of the module follows a standard arrangement and it comes in the baseline setup. The highest continuous electrical draw it demands from its supply is 16 root mean square which reflects the effective current value. The module comes with a built in interface, often a small screen and keypad that lets operators configure, monitor and adjust its performance directly. It has been tuned or intended for a specific application namely Graham which optimizes its behavior for this specialized purpose. The incoming electrical energy that powers it should fall within a range of 200 to 240 volts AC which is typical for low voltage industrial and commercial installations. It operates on a supply consisting of three alternating waveforms offset by 120 degrees that are widely deployed in industrial and HVAC equipment.

This 175Z7273 HVAC drive has a space saving build and its form factor is smaller than more robust or oversized casings. When powering a motor, it generally results in about 4 kW of mechanical work delivered at the rotating shaft. Its electromagnetic suppression is dependent on the length of the connecting cables that falls into categories of A1 or B.

Cable Cross Section Power
16 mm² / 6 AWG
Efficiency At Rated Frequency
0.96
Enclosure
NEMA 1/NEMA 12
Line Supply Voltage
3 x 380 - 460 V
Max Input Current (380 V)
37.5 A
Max Input Current (460 V)
34 A
Max Line Fuses (a Ul)
63/50
Model Series
VLT 4016-4042
Output Current (380-440 V)
Max 41.3 A, Nominal 37.5 A
Output Current (441-460 V)
Max 37.4 A, Nominal 34 A
Output Power (400 V)
27 kVA
Output Power (460 V)
27.1 kVA
Power Loss At Max Load
655 W
Typical Shaft Output
25 HP / 18.5 kW
Vlt Type
4027

Frequently Asked Questions about 175Z7273:

Q: How does the IP20/NEMA 1 rating affect installation of the 175Z7273 HVAC drive?

A: It restricts the drive to indoor, dust-free, dry locations since it lacks water ingress protection. Extra enclosures may be needed in harsher environments.

Q: What impact does a 16.7 A output have on motor selection?

A: It sets the upper limit of compatible motor current ratings. Oversized motors may not start reliably under this drive’s control.

Q: Can the 175Z7273 operate effectively without a fieldbus option?

A: Yes, but integration into advanced building automation is limited. It relies on local panels or hardwired control signals instead of networked protocols.

Q: Why does cable length influence the RFI filter classification?

A: Longer motor cables generate more electrical noise. The filter category ensures compliance with emission standards by adapting suppression to cable size.

Q: What does a 6.9 kVA apparent power rating mean in practice?

A: It defines the electrical burden the supply must handle, not just usable work. Proper upstream protection must account for this apparent demand.


Internal Product Review

  • ‘‘The Danfoss 175Z7273 HVAC Drive is a compact VLT 6000‑series module engineered for efficient motor control. It delivers a robust 6.9 kVA apparent power and 4 kW mechanical shaft output. It is tailored for ventilation, pumping, and refrigeration systems in commercial HVAC installations.’’

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