FC-202N250T7134H3313 Danfoss
Wake Industrial LLC is not an authorized distributor of this product.
The Danfoss FC-202N250T7134H3313 is part of the VLT FC 202 AQUA Drives series and delivers a rated power of 250 kW with a rated horsepower of 350 hp. This three phase drive supports both vertical and horizontal brake power, with ratings of 90 kW and 20 kW respectively. It includes an RFI filter rated at Class A1/B and features a vertical thermo relay rated at 150 A.
Internal Product Review
The FC-202N250T7134H3313 is a Danfoss VLT AQUA Drive designed for three-phase power systems. Rated at 250 kW and 350 hp, the drive presents strong capacity for demanding pump and fan applications. RFI Class A1/B (C1) filtering supports clean integration, and 90.000 kW vertical brake power stands out as a key performance advantage.
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Product Description:
The FC-202N250T7134H3313 is an AC variable-frequency drive manufactured by Danfoss for the VLT FC 202 AQUA Drives series. It converts fixed-frequency mains power into a regulated output that allows pumping, aeration, or filtration equipment to maintain precise flow or pressure profiles in water and wastewater plants. Integrated application controls support process-specific functions such as sleep mode, end-of-curve detection, and pipe-fill routines, allowing the drive to act as the primary speed regulator within an automation system.
The inverter delivers a continuous mechanical output of 250 kW, equivalent to 350 hp, when supplied from a three-phase power network. An integrated RFI Class A1/B (C1) filter limits conducted emissions so the installation can meet residential or light-industrial electromagnetic compatibility requirements without external filtering components. Dynamic stopping energy created during pump deceleration can be dissipated through the horizontal brake option, which is rated at 20 kW. In this operating mode, the drive connects to a brake resistor bank that absorbs regenerated energy and helps prevent excessive voltage in the intermediate circuit during rapid deceleration.
Vertical-axis applications can use a higher-capacity brake channel that absorbs up to 90 kW of regenerated power. Both brake channels require a minimum resistance of 3.4 Ω, while the recommended resistance of 4.6 Ω balances energy absorption with the thermal load placed on the resistor elements. Thermal monitoring for the horizontal brake circuit is handled by a 71 A relay, whereas the vertical brake path is protected by a larger 150 A device. Each relay opens its respective brake circuit if prolonged energy dissipation raises the component temperature beyond safe operating limits, protecting the resistor and braking transistor from excessive thermal stress.
