PRODUCT DESCRIPTION
SCHNEIDER ELECTRIC OVA48983 - Variable Frequency Drive (VFD)
This component, identified by the internal reference OVA48983, represents a high-performance Variable Frequency Drive (VFD) from the SCHNEIDER ELECTRIC Altivar Process ATV900 series. Engineered for demanding industrial applications, it provides precise speed and torque control for asynchronous and synchronous motors, optimizing energy consumption and enhancing process reliability across various industries including water and wastewater, oil and gas, mining, and material handling. The drive integrates advanced motor control algorithms and extensive connectivity options for seamless integration into complex automation architectures.
Technical Specifications:
- SERIES/FAMILY: Altivar Process ATV900 Series (Representative Specifications)
- COMPONENT TYPE: Variable Frequency Drive (VFD) / Variable Speed Drive (VSD)
- ELECTRICAL SPECS:
- NOMINAL INPUT VOLTAGE: 3-Phase, 380-480 VAC
- NOMINAL OUTPUT POWER: 11 kW (15 HP)
- NOMINAL OUTPUT CURRENT: 23 A (at 400 VAC)
- OVERLOAD CAPACITY: 150% for 60 seconds (Heavy Duty), 110% for 60 seconds (Normal Duty)
- OUTPUT FREQUENCY RANGE: 0.1 to 500 Hz
- TORQUE CONTROL CAPABILITY: Full rated motor torque from 0 Hz in sensorless vector control mode.
- SPEED CONTROL RANGE: 1:1000 in sensorless vector control, up to 1:5000 with encoder feedback.
- CONTROL METHOD: Sensorless Vector Control, Flux Vector Control, V/f Control
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Compact Wall-Mounted Enclosure
- COOLING: Integrated Forced Air Convection
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP21 (Standard), IP55 (Optional for specific models)
- OPERATING TEMPERATURE: -15°C to +50°C (without derating)
- MOUNTING STYLE: Vertical Wall Mount
- INTERFACE/CONTROL:
- COMMUNICATION PROTOCOLS: Integrated Modbus TCP/IP, Modbus Serial, EtherNet/IP. Optional modules for PROFINET, DeviceNet, CANopen, PROFIBUS DP.
- I/O: Multiple configurable digital inputs/outputs, analog inputs/outputs, Safety Torque Off (STO) inputs.
- FEEDBACK: Support for various encoder types via optional interface cards.
- CONTROL RESOLUTION: 0.01 Hz (Digital Reference)
- COMPATIBILITY/APPLICATION:
- MOTOR COMPATIBILITY: Asynchronous (Induction) Motors, Synchronous Motors
- TARGET APPLICATIONS: Pumps, Fans, Compressors, Conveyors, Mixers, Cranes, Material Handling Systems, HVAC, Oil & Gas, Mining, Water & Wastewater Treatment.