OPIS PRODUKTU
SCHNEIDER ELECTRIC KSA800ET450 - Variable Speed Drive
This component represents a high-power, three-phase variable speed drive engineered for precise speed and torque control of industrial asynchronous and synchronous motors. It integrates advanced motor control algorithms, including sensorless vector control and flux vector control, and features embedded Ethernet communication for seamless integration into modern industrial automation architectures. The unit is designed for demanding applications such as heavy machinery, pumps, fans, compressors, and material handling systems requiring robust motor regulation and energy optimization.
Technical Specifications:
- SERIES/FAMILY: KSA Series (High Power Industrial Drives)
- COMPONENT TYPE: Variable Speed Drive (VSD)
- ELECTRICAL SPECS:
- NOMINAL INPUT VOLTAGE: 3-Phase, 450VAC (+/- 10% tolerance typical)
- NOMINAL OUTPUT VOLTAGE: 3-Phase, 0 to 450VAC
- NOMINAL OUTPUT CURRENT: 800A (Continuous Duty)
- NOMINAL POWER RATING: Approximately 560kW (Calculated at 450V, 800A, 0.9 Power Factor)
- INPUT FREQUENCY: 50/60 Hz
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Cabinet-mounted, modular design
- COOLING METHOD: Forced air cooling with integrated fan
- INTERFACE/CONTROL:
- COMMUNICATION PROTOCOLS: Embedded Ethernet (e.g., Modbus TCP/IP, EtherNet/IP), with provisions for optional fieldbus modules (e.g., PROFINET, DeviceNet, CANopen)
- CONTROL MODES: V/f (Voltage/Frequency) control, Sensorless Vector Control (SVC), Flux Vector Control (FVC) with encoder feedback capability
- I/O: Multiple configurable digital inputs/outputs, analog inputs/outputs, and safety relay outputs
- FEEDBACK: Supports incremental and absolute encoder feedback for closed-loop control
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP21 (Protection against solid objects >12.5mm, no protection against liquids)
- MOUNTING STYLE: Vertical mounting within an industrial enclosure
- OPERATING TEMPERATURE: 0 to 50 degrees Celsius (typical, derating may apply)
- COMPATIBILITY/APPLICATION:
- MOTOR TYPES: Compatible with 3-phase asynchronous (induction) motors and permanent magnet synchronous motors
- TARGET SYSTEMS: Industrial pumps, ventilation fans, compressors, conveyors, mixers, extruders, and general heavy-duty process machinery requiring precise speed control, energy efficiency, and process optimization.