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175Z4117 Danfoss

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The Danfoss 175Z4117 is part of the VLT 5000 Frequency Converters series, featuring a compact IP20 enclosure and a 380-500 V three phase supply. This frequency converter delivers a power size of 18.5 kW at 110 percent torque and comes with a display unit supplied. It uses a process control card for control and provides Class A1 and B RFI filter performance.

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Product Description:

The 175Z4117 frequency converter is manufactured by Danfoss and belongs to the VLT 5000 Frequency Converters series. As a modular AC drive, it regulates the speed and torque of induction motors used in automated pumps, fans, conveyors, and similar industrial equipment. Adjusting motor operation to changing process demand can reduce unnecessary energy use and provide more consistent control under variable loads. The converter is designed for integration into control cabinets and supplies the power electronics required for closed-loop speed regulation in industrial automation systems.

The drive accepts a 380–500 V three-phase supply, allowing direct connection to common industrial power distribution networks without an external transformer. Its compact IP20 housing is intended for installation in ventilated electrical rooms or protected cabinets, where surrounding airflow can remove operating heat. Under a 110% overload, the inverter can deliver up to 18.5 kW of mechanical output for applications with moderate short-term demand. During sustained operation at 160% torque, the available output is limited to 15 kW to protect the semiconductor bridge from excessive thermal stress. Conducted emissions are reduced by a built-in Class A1 and Class B filter, which supports installation in applicable electromagnetic compatibility zones. A process control card handles command logic, analog reference scaling, and operating-status feedback for supervisory control systems.

The unit is equipped with non-coated boards that are suitable for dry, cabinet-mounted environments without significant exposure to moisture or corrosive airborne contaminants. Local parameter entry and diagnostic access are available through the supplied display on the front panel, reducing the need for a separate programming device during setup and routine operation. Operators can use this interface to review operating values, adjust permitted parameters, and check drive status at the installation location. The base configuration has no fieldbus option, although compatible Danfoss expansion cards can provide network connectivity when required by the control architecture. The application option position is also left unpopulated so an appropriate module can be installed later if the machine configuration requires additional functionality.

Application Option
No option built in
Coating
Non coated boards
Control Type
Process control card
Display Unit
Display supplied
Enclosure
Compact IP20
Fieldbus
No field bus option
Hardware
Standard
Mains Voltage
380-500 V three phase supply
Power Size (110% Torque)
18.5 kW
Power Size (160% Torque)
15 kW
Product Type
VLT 5000
RFI Filter Performance
Class A1 and B filter

Frequently Asked Questions about 175Z4117:

Q: What is the required mains voltage for the 175Z4117 frequency converter?

A: The Danfoss 175Z4117 operates on a 380-500 V three phase supply.

Q: What type of enclosure is featured on the 175Z4117?

A: This model has a compact IP20 enclosure, providing a basic level of protection for indoor installation.

Q: What control type is integrated into the 175Z4117 frequency converter?

A: The 175Z4117 is equipped with a process control card for control purposes.

Q: Does the Danfoss 175Z4117 include a display unit?

A: A display unit is supplied with the 175Z4117, enabling user interaction and parameter monitoring.

Q: What RFI filter performance does the 175Z4117 provide?

A: The built-in RFI filter on this model meets Class A1 and B standards for electromagnetic interference.


Internal Product Review

  • ‘‘The 175Z4117 is a Danfoss VLT 5000 frequency converter featuring a process control card and a supplied display unit. A compact IP20 enclosure and 380-500 V three-phase input make the unit well suited for organized industrial panels and stable drive integration. Class A1 and B RFI filter performance is a strong advantage for cleaner operation in demanding installations.’’

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