OPIS PRODUKTU
SCHNEIDER ELECTRIC ATS490D75Y - Soft Starter
The SCHNEIDER ELECTRIC ATS490D75Y is a three-phase soft starter engineered for the controlled acceleration and deceleration of asynchronous squirrel cage motors. This device mitigates mechanical shock and electrical stress during motor startup and shutdown by progressively increasing and decreasing voltage, thereby optimizing system longevity and operational efficiency. It is suitable for applications requiring smooth motor control, including pumps, fans, compressors, and conveyors in industrial processes.
Technical Specifications:
- SERIES/FAMILY: Altivar 490
- COMPONENT TYPE: Soft Starter
- ELECTRICAL SPECS:
- NOMINAL VOLTAGE: 200-460VAC
- NOMINAL CURRENT: 75A
- NOMINAL POWER RATING: 37kW (at 400V, standard duty) 45kW (at 400V, heavy duty)
- PHASE: 3-Phase
- FREQUENCY: 50/60 Hz
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Enclosed, Panel Mount
- INTERFACE/CONTROL:
- CONTROL METHOD: Thyristor-based voltage ramp control
- COMMUNICATION PROTOCOL: Modbus RTU (integrated)
- I/O: Configurable digital inputs, digital outputs, analog outputs for control and monitoring
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (for open panel mounting)
- COOLING METHOD: Natural convection with integrated heatsink
- MOUNTING STYLE: Vertical panel mount
- COMPATIBILITY/APPLICATION: Asynchronous squirrel cage motors in applications such as pumps, fans, compressors, conveyors, and mixers requiring reduced current starting and smooth stopping.
