FC-103P3K0T4Y55H1XGX Danfoss
Wake Industrial LLC is not an authorized distributor of this product.
The Danfoss FC-103P3K0T4Y55H1XGX is part of the VLT FC 103 Refrigeration Drives series. It features a power rating of 3.0 kW or 4.0 HP and is designed for three phase operation at 380 to 480 VAC. This drive comes with a graphical local control panel and has an IP55/TYPE 12 enclosure with an RFI filter Class A1/B.
Internal Product Review
The FC-103P3K0T4Y55H1XGX is a Danfoss VLT refrigeration drive rated at 3.0 kW and 4.0 HP. Three-phase operation across 380 to 480 VAC supports dependable performance in refrigeration applications. IP55/Type 12 protection with a graphical local control panel makes this drive a strong choice for service-friendly industrial installations.
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Product Description:
The FC-103P3K0T4Y55H1XGX is an AC variable frequency drive produced by Danfoss for the VLT FC 103 Refrigeration Drives series. Within cooling plants, blast freezers, and compressor racks, the unit modulates motor speed to match thermal demand, conserving energy and reducing mechanical stress on refrigeration equipment. It serves as a power stage between the mains supply and a standard induction motor, providing the adjustable frequency needed for precise control of evaporator fans and pump loads. This lets refrigeration systems respond more closely to changing process demand than fixed-speed motor operation.
The drive accepts a line supply of 380 – 480 VAC, allowing deployment on common industrial power networks worldwide. It is configured for three-phase operation, so it delivers balanced currents and minimizes neutral conductor requirements in large cooling systems. The inverter’s continuous output capability is 3.0 kW, which corresponds to approximately 4.0 HP of mechanical shaft power when paired with a compatible motor. Harmonic mitigation is addressed by an integrated RFI filter Class A1 / B, keeping conducted emissions within limits for general-purpose installations. That operating range suits refrigeration equipment connected to common industrial utility service.
For environmental protection, the housing carries a IP55/TYPE 12 rating with a rear backplate, giving dust protection and shielding against low-pressure water jets common during plant washdown. Local programming is accomplished with the graphical local control panel, which presents parameter values and fault codes on a multi-line display for quick adjustment without external tools. In dynamic braking situations, the lack of a brake chopper means surplus energy must be handled by motor losses or a separate brake module. The control boards use uncoated PCBs, so the drive should be installed in areas free from corrosive refrigerant gases. The enclosure style also helps the unit fit utility spaces where airborne dust and moisture are regularly present.
