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175Z7273 Danfoss

In-Stock, Ships 3-5 Days

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The Danfoss 175Z7273 is part of the VLT 6000 HVAC Drives series and features a power rating of 4.0 kW or 5.0 HP. This compact drive operates at 200-240 VAC and comes with a NEMA 1 enclosure and an LCP display. It includes Class A1 and B RFI filters and is supplied as a standard unit with no conformal coating.

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Product Description:

The 175Z7273 is an AC variable frequency drive produced by Danfoss for the VLT 6000 HVAC Drives series. As an HVAC-oriented inverter, it modulates three-phase motor speed so building automation systems can match fan or pump flow to actual demand instead of operating at a fixed frequency. In industrial automation systems, this drive functions as a dedicated actuator interface that translates low-level control signals into regulated motor power. Adjusting motor output to match demand can improve energy efficiency and reduce mechanical wear on air-handling equipment connected to the distribution network.

The input section accepts a mains supply of 200–240 VAC, making the unit compatible with common low-voltage three-phase services found in utility rooms. Its output is rated at 4.0 kW or 5.0 HP, which is suitable for medium-sized supply or return fans in packaged rooftop units. The drive uses a compact NEMA 1 enclosure that can be mounted inside an electrical closet while allowing ventilation through the integrated conduit openings. A factory-installed Class A1 and Class B filter attenuates conducted electromagnetic emissions and supports use in residential and light-industrial settings. The unit is supplied with a detachable local control panel, enabling parameter adjustments and real-time operating-status monitoring without separate control equipment.

The drive is supplied as a standard unit for baseline HVAC service. It has an uncoated finish, so the installation location should be free from corrosive vapors, excessive moisture, and other contaminants that could affect internal electronics. The unit is configured for the Graham application. Its application option bay contains no installed application options, leaving the drive in its default configuration without dedicated process macros. A fieldbus card is not installed, but the available communication interface can accommodate compatible Modbus, BACnet, or LonWorks networking hardware when system connectivity is required. This arrangement permits direct local operation while preserving the ability to connect the drive to a building automation network at a later stage.

Application
Graham
Application Option
No options
Conformal Coating
No coating
Display
With LCP (Local Control Panel)
Enclosure Type
Compact NEMA 1
Fieldbus
No options
Hardware
Standard unit
Power Rating (kW/HP)
4.0/5.0
Product Type
HVAC Drives
RFI Filter
Class A1 and B filter
Voltage
200-240 VAC

Frequently Asked Questions about 175Z7273:

Q: What is the power rating of the Danfoss 175Z7273 drive?

A: The 175Z7273 features a power rating of 4.0 kW or 5.0 HP for capable performance in HVAC systems.

Q: What input voltage does the VLT 6000 175Z7273 support?

A: This drive operates at a voltage range of 200-240 VAC, making it suitable for standard low-voltage installations.

Q: What type of enclosure does the Danfoss 175Z7273 utilize?

A: The 175Z7273 model is housed in a compact NEMA 1 enclosure, designed for indoor use and basic protection.

Q: Does the 175Z7273 HVAC drive come with a local control panel?

A: A Local Control Panel (LCP) is included, allowing for easy on-site operation and monitoring.

Q: What type of RFI filtering is provided in the 175Z7273 drive?

A: Both Class A1 and B RFI filters are integrated, ensuring compliance with electromagnetic compatibility standards.


Internal Product Review

  • ‘‘The 175Z7273 is a Danfoss VLT 6000 HVAC drive designed for 200-240 VAC operation with a 4.0 kW / 5.0 HP rating. The compact NEMA 1 enclosure and integrated LCP support straightforward panel installation and commissioning, making the drive a strong choice for dependable HVAC service.’’

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