Eaton AV91AG0C010D AC Drive

The AV91AG0C010D is a member of Eaton's PowerXL family of variable frequency drives. It is engineered to provide precise speed and torque control for three-phase AC induction motors in industrial and commercial applications. The drive is rated for 7.5kW (10HP) at 400V, 50/60Hz input.

Power and Input Specifications

Input voltage: 380-480VAC ±10%, three-phase, 50/60Hz. Output voltage: 3-phase, 0-100% input voltage. Output current: 16A continuous (at 400V). Overload capability: 150% for 60 seconds, 180% for 2 seconds. The drive includes a built-in EMC filter (C2 category) for compliance with industrial EMC standards, and DC link chokes to reduce harmonic distortion.

Control Modes

The drive supports multiple control methods: sensorless vector control (SLV) for high torque at low speeds, and V/Hz control for simpler applications. Torque boost and slip compensation are adjustable. The control panel (keypad) allows parameter setting, monitoring, and fault diagnosis. An integrated PID controller enables closed-loop process control (e.g., pressure or flow) without external controllers.

Protection and Safety

Built-in protections include: overvoltage, undervoltage, overcurrent, overtemperature, motor overload (electronic thermal), output short-circuit, and ground fault. The drive has a safe torque off (STO) function as standard (SIL3, PL e) for safety-related stop applications. The enclosure is IP20 (NEMA 1) for panel mounting.

Communication and I/O

The AV91AG0C010D comes with standard I/O: 6 digital inputs, 2 analog inputs (0-10V, 0/4-20mA selectable), 2 relay outputs, and 1 analog output. Optional fieldbus modules support Profibus DP, Modbus RTU, CANopen, and EtherNet/IP. The drive can be controlled via keypad, I/O, or serial communication.

Mechanical Data

Dimensions (WxHxD): approximately 180mm x 260mm x 170mm. Mounting: backplate mounting with fixing points. Cooling: integrated fan with temperature-controlled speed. Weight: about 4.5 kg. The heatsink is external to the enclosure for efficient heat dissipation.

Environmental Conditions

Operating ambient temperature: -10°C to +50°C (derate above 40°C). Storage temperature: -40°C to +70°C. Altitude up to 1000m without derating (up to 3000m with derating). Humidity<95% non-condensing. Vibration: 0.5g (IEC 60068-2-6).

Applications

Typical uses include variable torque loads such as centrifugal pumps and fans, as well as constant torque loads like conveyors, mixers, and extruders. The drive is suitable for both new installations and retrofit of fixed-speed motor starters.