175Z0071 Danfoss
Wake Industrial LLC is not an authorized distributor of this product.
MPN: VLT5008PT5BS0SBR3DLF00A00C0
The Danfoss 175Z0071 is part of the VLT 5000 Frequency Converters series and supports a three-phase mains voltage from 380 to 500 V. This converter features a process control card, built-in brake chopper, and comes with a display unit. It offers a power size of 7.5 kW at 110% torque and 5.5 kW at 160% torque, and uses a Class A1 and B RFI filter.
Internal Product Review
The 175Z0071 is a Danfoss VLT 5000 frequency converter with a process control card and a standard brake chopper. Support for 380-500 V three-phase supply and 7.5 kW at 110% torque makes the converter well suited for stable industrial drive applications. A supplied display and Class A1/B RFI filtering add practical usability and clean integration, making the converter a dependable choice for process-focused installations.
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Product Description:
The 175Z0071 is an AC frequency converter manufactured by Danfoss for the VLT 5000 Frequency Converters series. The unit functions as a variable-speed interface between the mains supply and a three-phase induction motor. It gives automation systems closed-loop control over shaft speed and process torque while maintaining wiring and cabinet layouts that are consistent with other VLT hardware. The converter can regulate motor operation in pumps, fans, conveyors, and other machinery that requires adjustable speed. Its control functions allow the connected motor to respond to external process commands without direct operation from the mains supply.
Input power is drawn from a 380-500 V three-phase supply, so the converter can be connected directly to common industrial distribution panels without a transformer. When the application requires 110% overload capability, the drive delivers 7.5 kW of mechanical output. For applications requiring 160% overload capability, the available mechanical output is 5.5 kW to accommodate higher starting torque. The internal power electronics use a standard configuration with a brake chopper. The chopper diverts regenerated energy to an external resistor, protecting the DC link during rapid deceleration. Commands are handled by a process control card, which provides proportional regulation for flow, tension, or pressure loops. Conducted emissions are limited by a built-in Class A1 and B filter, helping the installation meet electromagnetic compatibility limits in industrial and light-industrial environments.
The converter has no built-in application option, leaving the option slot available for application-specific input, output, or safety modules. Its circuit boards are uncoated, so the unit should be installed in a clean, climate-controlled enclosure that protects the electronics from moisture and airborne contaminants. A front-mounted keypad is factory installed, and the unit is supplied with a display for direct parameter access. This interface allows operating values, status information, and configuration menus to be viewed without an additional accessory. The converter has no fieldbus option, so analog references or hardwired digital signals must provide start, stop, and speed commands. This connection method supports local control arrangements used in standalone pump stations and legacy control panels.
