Danfoss' VLT HVAC Basic Drive delivers HVAC performance for fan and pump operations

Danfoss' VLT HVAC Basic Drive is a variable speed drive that is designed to deliver HVAC performance for fan and pump operations. The drives are available in 3 x 200 – 240 V, 0.25 – 45 kW; 3 x 380 – 480 V, 0.37 – 90 kW; and 3 x 525 – 600 V, 2.2 – 90 kW configurations, with IP 20 or IP 21 enclosures. 

Built-in features are engineered to reduce, and in some applications may even eliminate, the need for additional external equipment such as gateways, PI controllers and PLCs. The Automatic Energy Optimizer function is designed to reduce energy consumption by up to 15%. Bypass frequencies are designed to minimize operating noise, vibration and resonance issues. A single-piece enclosure is built to provide maintenance-free operation in ambient temperatures up to 50 °C, with no external cooling required.

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