The 131B1277 is an AC frequency inverter designed for three-phase motors with a power rating of 11 kW (15 HP). It operates within a mains voltage range of 380 to 480 VAC at 50-60Hz and features an IP55 / Type 12 enclosure rating, ensuring durability and protection against dust and water. This drive is specifically tailored for ventilation, heating, and refrigeration applications, providing reliable variable frequency control for efficient motor operation. It does not include a brake chopper or mains option A. The device supports three-phase input and output, making it suitable for demanding industrial environments requiring precise motor speed regulation.
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