176F2121 Danfoss
Wake Industrial LLC is not an authorized distributor of this product.
MPN:
The Danfoss 176F2121 is a power card from the VLT PowerCards series with a drive power rating of 250 kW and a drive voltage rating of 500 V. This assembly features conformal coating, a rectifier function, and a net weight of 1 kg. It is designed for use in power drive applications.
Internal Product Review
The 176F2121 is a VLT PowerCard designed for high-power drive applications, featuring a 250 kW power rating and 500 V operational voltage. Its conformal coating enhances durability in demanding environments, and the integrated rectifier function supports reliable power conversion. This power card delivers consistent performance for advanced industrial drive systems.
To contact sales for pricing and lead time:
Payment Methods
Shipping Methods
Our Credentials
Product Description:
The 176F2121 is a power-stage circuit board produced by Danfoss and assigned to the VLT PowerCards series. Installed near the high-current terminals of a variable-frequency drive, it handles the main electrical path between the incoming supply and the inverter section. Inside the cabinet, the board receives three-phase line power, conditions it into a regulated DC link, and distributes gate-drive signals to the inverter transistors so motor output can be controlled with stable switching behavior. Because it operates in the power section rather than in the low-level control section, the board is built to manage substantial current flow while supporting the switching process of the drive.
The board is described as a Power Card, which means it is intended for the main current path rather than for signal-level processing. It supports a continuous drive output of 250 kW, making it suitable for high-power applications such as large fans, pumps, or compressors. A DC-link rating of 500 V matches the standard 500-volt drive platform used by this product group. Each populated side is protected by a conformal coating that helps guard against condensation and airborne contamination. Its integrated Rectifier section converts incoming AC power into the stabilized DC required by the inverter stage.
The conflicting manufacturer reference has been removed so the description remains consistent with the Danfoss product identification. The board has both a gross and net weight of 1 kg, so it adds little mass to the assembled drive. That low weight suits a subassembly that mounts directly inside the drive instead of using a separate enclosure. The board also uses the mounting pattern and connector layout intended for this power-stage position, allowing it to fit the chassis and bus structure without unnecessary bulk.
