ATV630D18N4

The Schneider Electric ATV630D18N4 is a versatile variable-speed drive in the Altivar Process ATV600 series. Designed for wall-mounted installation, it operates effectively with a power rating of 18.5 kW, translating to approximately 25 horsepower. The supply voltage spans from 380 to 480 volts in a three-phase configuration, accommodating various electrical setups. It supports a line current of 33.4 A at 380 volts and 28.9 A at 480 volts during normal duty operation.

The drive can handle supply frequencies of 50 and 60 Hz. For enhanced functionality, it can exert a cooling mechanism through forced convection, ensuring optimal performance during operation. This drive features an asynchronous motor control system, delivering either optimized torque or variable/constant torque as needed.

In addition, the device is adept at controlling synchronous motors based on permanent magnet and synchronous reluctance designs. Speed control ranges are from 0.1 to 500 Hz, allowing for precise adjustments according to varying application requirements. It also manages a maximum transient current of 43.1 A for standard duty and 47.6 A for heavy-duty, maintaining operational stability even under strenuous conditions.

With a nominal switching frequency set at 4 kHz, the ATV630D18N4 ensures effective energy management. The IP21 degree of protection indicates adequate resistance to water and dust in appropriate settings, making this drive a reliable choice for numerous industrial applications.