Description: 131B9532 VLT® AQUA Drive FC 202
The Danfoss 131B9532 is a robust, high-performance frequency converter from the VLT® AQUA Drive FC 202 series. This model delivers 45 kW (60 HP) of power and is housed in a rugged IP66 / NEMA 4X enclosure, offering the highest level of protection against dust and powerful water jets. It is the ultimate solution for water and wastewater applications where equipment is exposed to harsh wash-down conditions or outdoor environments.
Technical Features
- Power Output: 45 kW / 60 HP.
- Supply Voltage: 3 x 380-480 VAC.
- Protection Class: IP66 / NEMA 4X (Waterproof and Dustproof).
- RFI Filter: Class A2 (C3) integrated filter.
- Brake Chopper: No brake chopper (Standard for pump applications).
- Display: Graphical LCP for intuitive setup.
Water-Specific Functions
The 131B9532 is packed with dedicated features to protect your water system and reduce water hammer. Key functions include:
- Dry Run Detection: Protects the pump from damage if the well runs dry.
- Flow Compensation: Adjusts pressure setpoint based on flow to save energy.
- Pipe Fill Mode: Slowly fills empty pipes to prevent water hammer and bursting.
- Cascade Controller: Built-in capability to control multiple pumps for varying demand.
The IP66 rating eliminates the need for expensive outdoor cabinets, reducing installation costs. The drive is also equipped with a disconnect switch option (check specific configuration) for safe maintenance.
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