Key Specifications Parameter Category Specification Drive Series/Model ACS310-03U-17A2-4 Rated Output Current 17.2 A Rated Output Power 7.5 kW (10 HP) Input Supply Voltage 380 - 480 V AC (± 10%), 3-phase Input Supply Phases 3-phase Output Voltage 0 - Input voltage Output Phases 3-phase Enclosure Rating IP00 (Open Chassis). Control Panel Integrated, Sealed Keypad (IP66 protection for the keypad). Potted and non-removable in standard form. Cooling Method Self-cooled (convection) Control Methods • Scalar Control (V/f) • ABB Direct Torque Control (DTC) for superior performance. Key Standard Features • Intelligent Pump and Fan Control (IPF): Includes auto-tuning for energy optimization, multi-pump control logic, dry pump protection, and anti-jam. • Adaptive Program (AUP): Guides user through commissioning. • Built-in Communication Protocols: Modbus RTU (RS-485) and BACnet MS/TP are standard for building automation. • Integrated EMC Filter (Class A). • PID Controller: Advanced controller with sleep/wake and cascade control. • Embedded Application Programming: Basic function blocks for custom logic. Protection Features • Motor thermal overload protection (I²t) • Pump/Fan-specific protection (dry pump, overload, underload) • Short circuit, ground fault, overcurrent, overvoltage protection • IGBT overtemperature protection Application Focus HVAC systems (fans, pumps), pressure boosting, water supply, cooling towers