ОПИСАНИЕ ПРОДУКТА
SCHNEIDER ELECTRIC OVA44211 - Variable Speed Drive
This unit is an industrial variable speed drive from the Altivar Process ATV900 series, engineered for precise control of asynchronous and synchronous motors in demanding process and machine applications. It integrates advanced motor control algorithms with extensive connectivity options, facilitating optimized performance, energy management, and predictive maintenance within industrial automation systems. The drive is suitable for applications requiring high torque, speed accuracy, and robust communication capabilities.
Technical Specifications:
- SERIES/FAMILY: Altivar Process ATV900
- COMPONENT TYPE: Variable Speed Drive (VSD) / Variable Frequency Drive (VFD)
- ELECTRICAL SPECS:
- INPUT VOLTAGE: Typically 3-phase, 380-480VAC or 200-240VAC (Specific rating dependent on OVA44211 variant)
- OUTPUT VOLTAGE: 3-phase, 0 to Input Voltage
- OUTPUT FREQUENCY: 0.1 to 500 Hz (Typical range)
- POWER RANGE: 0.75 kW to 1.5 MW (Specific rating dependent on OVA44211 variant)
- CONTROL METHOD: V/f control, Sensorless Vector Control (SVC), Flux Vector Control (FVC)
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Enclosed drive unit, typically wall-mounted or cabinet-integrated (Specific dimensions dependent on OVA44211 variant)
- MOTOR COMPATIBILITY: Asynchronous (induction) motors, Synchronous motors
- INTERFACE/CONTROL:
- COMMUNICATION PROTOCOLS: Embedded Ethernet/IP, Modbus TCP, Modbus RTU. Optional modules for PROFINET, EtherCAT, DeviceNet, CANopen, PROFIBUS DP.
- I/O: Configurable digital inputs/outputs, analog inputs/outputs, relay outputs.
- FEEDBACK: Encoder feedback support for precise speed and position control.
- SAFETY FUNCTIONS: Integrated Safe Torque Off (STO) SIL3/PLe.
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP21, IP55, or IP66 (Specific rating dependent on OVA44211 variant and enclosure)
- COOLING METHOD: Forced air convection (fan-cooled)
- MOUNTING STYLE: Wall-mounted or cabinet-mounted
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Industrial process control, material handling, pumping, ventilation, compression, hoisting, oil & gas, mining, water & wastewater.
- MACHINE TYPES: Conveyors, pumps, fans, compressors, mixers, centrifuges, cranes, extruders.