131L9870 Danfoss
Wake Industrial LLC is not an authorized distributor of this product.
MPN: FC-101P15KT4E20H4XXCXXXSXXXXAXBXCXXXXDX
The Danfoss 131L9870 is part of the VLT FC 101 HVAC Basic Drives series and features a power rating of 15 kW with a 20 HP output. It is designed for three-phase operation at 380 to 480 VAC and provides IP20 protection in a chassis mount. The drive includes a coated PCB and an integrated RFI class A1 (C2) filter.
Internal Product Review
The 131L9870 is a Danfoss VLT HVAC drive built for 380 - 480 VAC three-phase systems. The 20 HP and 15 kW rating gives the unit solid capacity for demanding fan and pump duty. IP20 / Chassis protection and an RFI class A1 (C2) filter make the package especially well suited for clean panel integration.
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Product Description:
The 131L9870 is a variable-frequency drive produced by Danfoss for the VLT FC 101 HVAC Basic Drives series. It converts fixed-frequency mains power into a controlled output, allowing building-management systems to regulate centrifugal fans, pumps, and compressors used in ventilation and process-water circuits. By adjusting motor speed instead of throttling dampers or valves, the unit supports energy-efficient flow control in industrial and commercial facilities. Its control functions help match airflow or liquid flow to changing system demand while reducing unnecessary motor operation.
Designed for three-phase distribution networks, the drive accepts an input range of 380 to 480 VAC and supplies up to 15 kW of electrical power, equivalent to 20 HP at the driven machine. The connection scheme is suitable for a three-phase panel, and the enclosure has an IP20 chassis rating for installation inside a ventilated cabinet. An internal filter meets RFI class A1 (C2) limits for conducted emissions, helping reduce electrical interference with nearby equipment. The drive does not include a brake chopper, so an external dynamic braking resistor cannot be connected through an integrated braking circuit. Its printed circuit boards have a conformal coating that protects copper traces and electronic components from moisture and airborne contaminants.
Cables enter the enclosure through standard cable entries, providing a conventional routing arrangement for power, motor, and control wiring within the cabinet. The drive is supplied with no local control panel, so parameter entry, operating commands, and status monitoring must be handled through a compatible remote interface or external control system. The available communications and control connections allow the unit to receive operating references from building automation equipment. Its HVAC-oriented control functions support common fan and pump applications where motor speed must respond to pressure, temperature, or flow requirements. The coated circuit boards also provide added protection in locations where humidity or airborne residue could otherwise affect exposed electronics.
