131B0049 Danfoss
Wake Industrial LLC is not an authorized distributor of this product.
MPN: FC-302P3K0T5E20H1BGXXXXSXXXXAXBXCXXXXDX
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The Danfoss 131B0049 is part of the VLT FC 302 Automation Drives series and features a power rating of 3.0 kW with a 4.0 horsepower output. It operates on 380 to 500 VAC three-phase power and comes equipped with an IP20 chassis protection level and a brake chopper. The drive includes a graphical local control panel and is designed for normal cabinet mounting.
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Product Description:
The 131B0049 is an AC variable-frequency drive produced by Danfoss for the VLT FC 302 Automation Drives series. Within an automated plant, it modulates the voltage and frequency supplied to an induction motor, allowing controllers to adjust speed or torque instead of relying on mechanical throttling. Normal cabinet mounting across the A, B, and C frame sizes allows the unit to fit into multi-drive panels without custom brackets. Its closed-loop motor control helps align conveyor, pump, or fan output with real-time process demands while supporting accurate operation under changing loads.
This model is rated for 3.0 kW of continuous electrical output. The input section accepts line voltages from 380 to 500 VAC through a three-phase power network, allowing direct connection to standard industrial mains without a transformer. Cooling air moves through the chassis to remove heat generated by the power electronics during operation. The IP20 chassis protection guards against accidental finger contact with live parts, but an appropriate external enclosure is required where dust or moisture exceeds general-purpose limits. Standard cable entries simplify power and control wiring while helping the drive maintain a compact panel footprint.
An internal filter meets RFI Class A1/B (C1) requirements to reduce conducted emissions on long motor leads and limit interference with nearby sensors. Local setup and diagnostics are handled through a graphical local control panel, which displays operating parameters, status information, and fault history without requiring external software. During dynamic deceleration, the integrated brake chopper diverts regenerated energy to an external resistor, protecting the DC bus from overvoltage events. The drive uses uncoated printed circuit boards, so installations in humid or corrosive atmospheres require a cabinet that provides suitable protection against moisture and airborne contaminants. Optional fieldbus and mains accessories may be selected when additional communication or power-interface functions are needed.
