FC-202P45KT2131B9330 Danfoss
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The Danfoss FC-202P45KT2131B9330 is part of the VLT FC 202 AQUA Drives series and delivers a rated output of 45 kW with an efficiency of 0.97. This three-phase drive supports mains voltages from 200 to 240 VAC and can operate at a maximum ambient temperature of 50 degrees Celsius. It also offers a maximum output frequency of 590 Hz, a true power factor of at least 0.9, and handles motor cables up to 150 meters shielded or 300 meters unshielded.
Internal Product Review
The FC-202P45KT2131B9330 is a Danfoss VLT FC 202 AQUA drive rated for 45 kW on 200 to 240 VAC mains. From a drive engineering standpoint, 0.97 efficiency and a true power factor of 0.9 or better support clean, economical operation in pump and fan systems. A maximum output frequency of 590 Hz adds strong application range, making this unit a very capable AQUA drive.
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Product Description:
The FC-202P45KT2131B9330 is a variable frequency drive produced by Danfoss for the VLT FC 202 AQUA Drives series. It converts fixed-frequency mains power into a modulated output that lets centrifugal pumps, blowers, and similar equipment run at the speed required by flow or pressure setpoints. By matching motor speed to hydraulic demand, the unit supports energy savings and extends mechanical life in industrial and municipal water treatment systems.
Rated motor power capacity reaches 45 kW, giving the drive sufficient capacity for medium-sized pump motors commonly used on distribution skids. The input section accepts a voltage range of 200–240 VAC and is wired for three-phase power, so no external phase conversion is needed. A conversion efficiency of 0.97 limits heat loss inside panels and reduces forced-air cooling requirements. On the output side, carrier control permits frequency adjustment up to 590 Hz, allowing high-pole or overspeed motors to reach process rates that cannot be achieved through direct line operation. Phase imbalance tolerance is 3.0%, supporting operation when the incoming phases are not perfectly balanced. The design accommodates motor and line cables with cross-sectional areas up to 150 mm² and unshielded runs up to 300 m, helping keep voltage drop within the drive’s operating limits.
Continuous operation is supported at ambient temperatures up to 50 °C without derating, and the installation altitude may be as high as 1000 m before additional cooling or current reduction is required. A true displacement power factor of ≥0.9 supports efficient use of the incoming electrical supply, while a maximum pre-fuse size of 250 A sets the limit for upstream protection. Control terminals accept 24 V logic, digital inputs handle up to 28 V DC, and transistor outputs can source up to 40 mA. The brake or load circuit can be wired with conductors having a cross-sectional area of 95 mm². Consecutive power-ups are limited to one per minute to protect the inrush circuitry from excessive electrical and thermal stress.
