FC-202P18KT4131F1071 Danfoss
Wake Industrial LLC is not an authorized distributor of this product.
The Danfoss FC-202P18KT4131F1071 is part of the VLT FC 202 AQUA Drives series, delivering a power rating of 18.5 kW or 25 HP and operating on three phase 380 to 480 VAC mains voltage. It features an efficiency of 0.98 and supports a maximum ambient temperature of 50°C. The drive includes one analog output and two digital outputs, and allows for up to 300 meters of unshielded motor cable.
Internal Product Review
The FC-202P18KT4131F1071 is a Danfoss VLT AQUA drive built for pump and fan applications, delivering 18.5 kW across a 380 - 480 VAC mains range. Efficiency of 0.98 and a 25 HP capacity give the drive a very polished operating profile in continuous-duty service. Shielded motor cable support to 150 m adds welcome installation flexibility, making the drive an excellent option for water-system control.
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Product Description:
The FC-202P18KT4131F1071 is an AC variable-frequency drive built by Danfoss for the VLT FC 202 AQUA Drives series. In water and wastewater plants, it regulates the speed of induction motors so pumps and blowers can respond to changing flow demand. Adjusting motor speed can reduce energy consumption, limit hydraulic shock, and improve process control in pumping applications. The drive can also provide status information to higher-level control systems through its available output channels.
This model accepts a three-phase supply from 380 to 480 VAC and delivers up to 18.5 kW, or approximately 25 HP, of continuous mechanical output. The rated motor current reaches 34 A, while the corresponding line current is 31 A. During a 60-second overload, the permitted current increases to 34.1 A on the line side and 37.4 A on the motor side. The drive reaches an efficiency of up to 0.98, which limits heat generation during operation. Upstream fuses must not exceed 63 A to maintain suitable overcurrent protection. The converter provides one analog output for process feedback and two digital outputs for status indication or relay logic. Its apparent power is 27.1 kVA, and the three-phase topology helps maintain balanced operation as the connected load changes.
The drive can operate at ambient temperatures up to 50 °C and at elevations up to 1000 m without derating. Full-load power losses are limited to 392 W, allowing properly sized cabinet ventilation to remove the generated heat. Shielded motor cables can be up to 150 m long, while unshielded motor cables can extend to 300 m. These cable allowances accommodate installations in municipal pump rooms and along extended pipe galleries without requiring the drive to be located next to the motor. Monitoring within the drive helps maintain stable operation when long motor cables are used. Its isolated outputs remain available throughout the stated temperature and elevation ranges, allowing fault and operating signals to be transmitted to external automation equipment. Cabinet airflow should be arranged so that heated air does not recirculate through the drive or surrounding electrical components.
