The KBVF-24D adjustable frequency AC Drive provides control of standard 1.0 horsepower 3 Phase AC and PSC induction motors used for Machine or Variable Torque (HVAC) applications. Standard features include; Digital Programming Adjustable RMS Current Limit I2t prevents Motor Burnout Slip Compensation with Auto-Tune & Boost provides excellent load regulation over a 30:1 speed range Power Start? delivers over 200% motor starting torque to ensure startup of high frictional loads. Other standard features include Run/Fault Relay Output Contacts Electronic Inrush Current Limit (EICL) that eliminates harmful AC Line inrush current and a built-in dV/dT filter that reduces harmful voltage spikes to the motor. Also provided are two diagnostic LEDs. The AC Drive is housed in a rugged U-frame chassis with an industry standard mounting footprint. A finger-safe cover provides protection against accidental contact with electrical components. Dimensions approx. 4.3? X 3.9? X 4.96?Agency approvals: UL CE CSA C-TickOptional accessories include: SIVFR Signal Isolator MSB Multi Speed Board RFI Filters Class A & B DLM Download Module Drive Linktm Programming Kit Modbus Communications Kit Dynamic Brake Module.