Bonfiglioli SYN10T40005AF Variable Frequency Drive

Bonfiglioli SYN10T40005AF is a compact three-phase variable frequency drive (VFD) in the SYN10 family, engineered to provide smooth speed control for small motors operating on 400 V three-phase systems, making it suitable for integration into compact automation panels. This 1 HP (0.75 kW) drive draws about 2.3 A at a 400 V input, delivering controlled acceleration and speed regulation for light-to-medium duty applications, and it comes in an IP20 enclosure with a Class A EMI filter to help minimize electrical noise in typical industrial environments; the unit is specified without an external switch. The SYN10T40005AF weighs 3.53 lb and is documented as discontinued by the manufacturer, a factor that impacts availability and support in current projects. As a member of the SYN10 series, this model targets precise speed control of small three-phase motors within 400 V networks, offering a compact solution where space constraints or panel real estate are critical considerations.