131B8878 Danfoss
Wake Industrial LLC is not an authorized distributor of this product.
MPN: FC-202PK55T4E20H2XGXXXXSXXXXAXBXCXXXXDX
The Danfoss 131B8878 belongs to the VLT FC 202 AQUA Drives series and is designed for use with three phase power at 380 to 480 VAC. It has a power rating of 0.55 kW or 0.75 HP and includes an IP20 chassis protection level along with a built-in RFI filter. The drive is equipped with a graphical local control panel and features standard cable entries.
Internal Product Review
The 131B8878 is a Danfoss VLT FC 202 AQUA drive with a 0.55 kW power rating and three-phase power. Technical value is enhanced by the graphical local control panel and integrated RFI filter, supporting straightforward setup and clean drive operation. A 380 - 480 VAC input and IP20 / chassis protection make the drive a strong fit for controlled panel installations.
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Product Description:
The 131B8878 is a variable frequency drive from Danfoss that belongs to the VLT FC 202 AQUA Drives series. It modulates the speed of three-phase induction motors used in municipal and industrial water applications, optimizing energy use in pumps, blowers, and aerators. By adjusting motor frequency instead of relying on throttling valves, the unit maintains flow and pressure while reducing mechanical wear and unnecessary power consumption. Its application-focused controls support stable operation in process-water handling systems where demand changes throughout the operating cycle.
Output power is rated at 0.55 kW, giving the drive sufficient capacity for small centrifugal pumps and filtration systems. The input section accepts 380–480 VAC, allowing direct connection to compatible regional low-voltage industrial mains without a step-up transformer. The unit operates with three-phase power, which distributes the electrical load across the supply conductors and supports consistent motor performance. Its IP20 chassis enclosure guards against accidental contact with internal live parts but relies on the host cabinet for protection from moisture, dust, and other contaminants. This mounting arrangement is suitable for installation in ventilated motor control centers and electrical panels that provide the required physical protection and airflow.
Conducted electrical noise is reduced by the integrated RFI filter, allowing the inverter to operate near sensitive instrumentation with less risk of interference through shared power lines. Daily parameter adjustments are handled through the graphical local control panel, which provides plain-text readouts and quick-access keys for operating changes and status review. Mains and motor wiring enter through standard cable entries, eliminating the need for specialized gland plates and allowing conventional cable-routing practices inside the cabinet. The controller uses an uncoated PCB, which is suitable for dry, temperature-controlled control rooms but offers less protection from moisture and airborne contaminants than a conformally coated circuit board. Proper cabinet ventilation and cleanliness help protect the internal electronics during normal operation.
