Honeywell HVFDSB3C0750G220/U

The SmartVFD BYPASS is a variable frequency drive (VFD) specifically developed for HVAC systems, facilitating energy savings by adjusting the speed of pumps and fans. With a power rating of 75 HP and operational voltage of 460VAC, this device is engineered to work either in conjunction with a building automation system or independently using its internal PID capabilities.

This model includes a NEMA 12 enclosure and is equipped with two contactor bypasses for enhanced operational flexibility. It supports a continuous output current rating of 105 A, with overload capabilities of 1.1 times the rated current for short durations. The unit features a range of environmental tolerances, operating effectively in ambient temperatures from 14 °F to 104 °F and humidity levels up to 95%.

Additional specifications include a minimum deceleration and acceleration time of 0.1 seconds, with maximum values reaching 3000 seconds. The VFD incorporates an EMC filter for reduced electromagnetic interference. Its compact dimensions—20 inches in width, 58.5 inches in height, and 13.5 inches in depth—coupled with a weight of 193 lbs, make it suitable for various installation environments. The SmartVFD BYPASS complies with regulatory standards such as CE and EN 61800-5-1, ensuring reliable performance.