DESCRIPTION DU PRODUIT
SCHNEIDER ELECTRIC ATV312HU55N4 - Variable Speed Drive
The SCHNEIDER ELECTRIC ATV312HU55N4 is a compact variable speed drive from the Altivar 312 series, engineered for precise control of three-phase asynchronous motors. This unit utilizes sensorless flux vector control to optimize motor performance across a wide speed range, making it suitable for industrial applications requiring robust motor regulation such as material handling, packaging, pumping, and ventilation systems. It integrates essential communication protocols for seamless integration into existing control architectures.
Technical Specifications:
- SERIES/FAMILY: Altivar 312
- COMPONENT TYPE: Variable Speed Drive (VSD) / Variable Frequency Drive (VFD)
- ELECTRICAL SPECS:
- INPUT VOLTAGE: 380-500VAC
- OUTPUT VOLTAGE: 380-500VAC (3-Phase)
- NOMINAL POWER: 5.5 kW (7.5 HP)
- NOMINAL OUTPUT CURRENT: 12.0 A
- INPUT PHASE: 3-Phase
- OUTPUT PHASE: 3-Phase
- INPUT FREQUENCY: 50/60 Hz
- OUTPUT FREQUENCY RANGE: 0.1 to 500 Hz
- OVERLOAD CAPACITY: 150% for 60 seconds
- MECHANICAL/PHYSICAL:
- CONTROL METHOD: Sensorless Flux Vector Control
- FORM FACTOR: Compact, cabinet-mounted
- INTERFACE/CONTROL:
- INTEGRATED PROTOCOLS: Modbus, CANopen
- DIGITAL INPUTS: 6 (Configurable, including 2 for pulse input)
- ANALOG INPUTS: 3 (2 voltage, 1 current)
- RELAY OUTPUTS: 2 (Configurable)
- ANALOG OUTPUTS: 1 (Configurable voltage/current)
- FEEDBACK: Motor speed via internal estimation
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20
- COOLING METHOD: Forced Convection (Integrated Fan)
- MOUNTING STYLE: Panel Mount / Wall Mount
- COMPATIBILITY/APPLICATION:
- MOTOR TYPE: Asynchronous AC Motors
- TARGET APPLICATIONS: Material handling, packaging machinery, pumping systems, ventilation systems, textile machinery, machine tools, conveyors.