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FC-202P75KT6131Z7172 Danfoss

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Internal Product Review

The FC-202P75KT6131Z7172 is a Danfoss VLT FC 202 AQUA Drive designed for three-phase power and 75 kW normal overload duty. Operation is notably efficient, with 0.98 efficiency and a true power factor of at least 0.9 supporting economical drive performance. A fast 5 ms scan interval gives the drive strong control quality for demanding water and process applications.

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Product Description:

The FC-202P75KT6131Z7172 is an AC variable-frequency drive produced by Danfoss within the VLT FC 202 AQUA Drives series. As a member of the VLT AQUA Drive product group, it converts fixed-frequency three-phase power into a regulated output that lets automation controllers govern centrifugal pumps and aeration fans with precision. By matching motor speed to process demand, the unit supports energy-efficient flow and pressure regulation in water-supply, irrigation, and wastewater installations.

This model supplies up to 100 A of continuous current at the inverter terminals and can deliver 75 kW under the normal overload rating for cyclic pump duty. An efficiency of 0.98 keeps heat generation low, while the converter’s estimated thermal loss is limited to 1500 W. Output frequency can be set anywhere from zero up to 590 Hz, allowing high-speed motors to be driven without gearboxes. The control platform maintains a true power factor of ≥0.9, so the mains current remains nearly in phase with the voltage. Internally, parameter scanning is performed every 5 ms, giving the drive the responsiveness required for pressure-controlled PID loops. It accepts three-phase supplies at 575 V, and cable routing supports conductors up to 150 mm² with a dedicated 95 mm² brake connection. Motor leads may extend up to 150 m without additional output filtering. During normal service, the drive permits one power-up per minute.

The drive operates without derating at altitudes up to 1000 m above sea level and withstands ambient temperatures up to 50 °C when mounted in ventilated enclosures. The rectifier front end draws a maximum of 91 A from the supply at nominal voltage, so upstream wiring and protection devices must be sized accordingly. A prefuse rated at 225 A limits short-circuit energy during an electrical fault.

Continuous Output Current
100 A
Efficiency
0.98
Estimated Power Loss
1500 W
Max Altitude No Derating
1000 m
Max Brake Cross-section
95 mm²
Max Cable Cross-section
150 mm²
Max Input Current At 575 V
91 A
Max Motor Cable Length
150 m
Max Power-ups Per Minute
1
Maximum Ambient Temperature
50 °C
Maximum Output Frequency
590 Hz
Maximum Pre-fuse
225 A
Normal Overload Power
75 kW
Power Phase
Three Phase Power
Product Group
VLT AQUA Drive
Scan Interval
5 ms
Series Identifier
202
True Power Factor
≥0.9

Frequently Asked Questions about FC-202P75KT6131Z7172:

Q: What is the continuous output current rating of the FC-202P75KT6131Z7172 drive?

A: The FC-202P75KT6131Z7172 produces a continuous output current of 100 A.

Q: What is the highest ambient temperature supported by the FC-202P75KT6131Z7172?

A: This drive model supports a maximum ambient temperature of 50 °C during operation.

Q: How long can the motor cable be when using the FC-202P75KT6131Z7172?

A: The maximum motor cable length supported by this drive is 150 meters.

Q: What is the efficiency of the Danfoss FC-202P75KT6131Z7172 drive?

A: The FC-202P75KT6131Z7172 features a high efficiency rating of 0.98.

Q: What is the maximum output frequency of the FC-202P75KT6131Z7172 drive?

A: This drive allows for a maximum output frequency of 590 Hz.

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