131G5905 Danfoss
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MPN: FC-202P2K2T4E21H2XGXXXXSXXXXAXBXCXXXXDX
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The Danfoss 131G5905 is part of the VLT FC 202 AQUA Drives series and offers a power rating of 2.2 kW with a 3.0 HP output. This drive features a graphical local control panel, RFI filter, and operates on three phase power at 380 to 480 VAC. It has a protection level of IP21 Type 1 and measures 375 mm in height, 90 mm in width, and 207 mm in depth, with a net weight of 4.76 kg.
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Product Description:
The 131G5905 is an AC variable frequency drive manufactured by Danfoss and supplied within the VLT FC 202 AQUA Drives series. It belongs to the VLT AQUA Drive product group and modulates induction motor speed in pumping, aeration, and filtration equipment so that flow and pressure follow real-time process demand. By converting fixed-frequency three-phase mains power into a controlled output, the drive helps water and wastewater plants reduce energy use and mechanical stress. Its variable-speed operation can also reduce abrupt pressure changes and limit unnecessary wear on connected pumps.
This model connects to a three-phase power supply rated for 380–480 VAC and draws an apparent power of 3.88 kVA at full load. Its continuous shaft output is rated at 2.2 kW, which corresponds to 3.0 HP. The integrated RFI filter limits conducted emissions, reducing the need for an additional line filter. The drive does not include a brake chopper. Its power electronics are assembled on an uncoated printed circuit board. A graphical local control panel provides access to operating parameters and displays live status information. The Series 202 design and A2 frame size use a consistent terminal arrangement and cooling path across the platform.
The housing has an IP21 / Type 1 protection rating, allowing indoor mounting in locations where the unit may be exposed to vertically falling water droplets. The enclosure measures 90 mm wide, 375 mm high, and 207 mm deep. The drive weighs 4.76 kg, which should be considered when selecting the mounting surface and fasteners. Standard cable entries provided with Adaptation A route power and control conductors toward their respective terminals. The enclosure should be installed with adequate clearance so cooling air can move through the designated path without obstruction. The unused knockout area remains closed, helping preserve the enclosure’s intended protection during normal indoor operation.