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Schneider Electric Altivar ATV312HD11N4

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ATV312HD11N4

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The Schneider Electric ATV312HD11N4 model is a variable-frequency drive designed for a wide range of applications. It boasts an apparent power rating of 25 kVA and an output frequency adjustable between 0 and 500 Hz. The drive employs sensorless flux vector control for effective motor management.

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Technical specifications for ATV312HD11N4

ManufacturerSchneider Electric
Product TypeVariable frequency drive
Product LineAltivar
Part NumberATV312HD11N4
EAN3606480077715
Weight5.00 lbs (2.27 kg)
SeriesATV312
Apparent Power Rating25 kVA
Continuous Current Output27.7 A at a switching frequency of 4 kHz
Output Frequency RangeAdjustable from 0 to 500 Hz
Motor Control ProfileSensorless flux vector control using pulse-width modulation
Peak Current for Overload41.6 A sustained for 60 seconds
Built-in EMC FilterIncluded
Braking PerformanceUp to 150% with or without braking resistor for up to 60 seconds
Communication InterfacesSupports Modbus and CANopen protocols
Input Current37.2 A at 380 V, 28.4 A at 500 V
Phase ConfigurationThree-phase
Frequency of Supply50/60 Hz, tolerance ±5%
Voltage Input Range380 to 500 V, tolerance ±15% to -10%
Rated Motor Power11 kW
Motor Power in Horsepower15 hp

The Schneider Electric ATV312HD11N4 is engineered as a versatile variable frequency drive, ideal for precise motor control in varied applications. It delivers an apparent power rating of 25 kVA, allowing it to manage significant loads efficiently. This drive supports a continuous output current of 27.7 A, functioning at a switching frequency of 4 kHz.

Users can adjust the output frequency from 0 to 500 Hz, and the motor is controlled by a sensorless flux vector profile that utilizes pulse-width modulation. This design enhances the responsiveness and precision of motor operations.

For demanding situations requiring higher currents, the unit can withstand a peak current of 41.6 A for short durations of up to 60 seconds for overload conditions. The integrated EMC filter reduces electromagnetic interference, ensuring smoother operation in sensitive environments. In terms of braking performance, the drive achieves up to 150% capability, whether a braking resistor is used or not, for 60 seconds.

This drive supports Modbus and CANopen protocols with multiple communication options, enabling easy integration into various control systems. The ATV312HD11N4 requires an input current of 37.2 A at 380 V and 28.4 A at 500 V, and it is configured for three-phase operation. A frequency supply tolerance of ±5% is supported for both 50 Hz and 60 Hz applications. Additionally, the voltage input range varies from 380 to 500 V, with a tolerance of ±15% to -10%, making it adaptable to different electrical environments.

Overall, the ATV312HD11N4 is rated for a motor power of 11 kW, equivalent to 15 hp, making it a reliable choice for enhancing system performance in various engineering scenarios.