Schneider ATV312HU15N4 Variable Speed Drive for Asynchronous Motors

Technical Specifications Breakdown

Key parameters for the ATV312HU15N4 are listed below for quick reference:

Industry Applications for the ATV312HU15N4

Its sensorless flux vector control with PWM type motor control signal provides precise torque management. The drive supports braking torque of 150% for 60 seconds with or without a braking resistor, enhancing operational flexibility in dynamic load scenarios.

Installation and Setup Guidance

Mount the drive vertically within +/- 10 degrees to ensure proper cooling via the integrated heat sink. Use the provided terminal sizes: L1, L2, L3, U, V, W, PA, PB, PA/+, PC/- terminals accept 0.008 in² (5 mm²) AWG 10 wire. Tighten power terminals to 10.6 lbf.in (1.2 N.m). For control terminals (Al1, Al2, Al3, etc.), use 0.004 in² (2.5 mm²) AWG 14 wire and tighten to 5.3 lbf.in (0.6 N.m). Ensure the supply voltage remains within 323…550 V limits.

Maintenance and Reliability

The ATV312HU15N4 includes protection against input phase breaks, line supply overvoltage/undervoltage, motor phase breaks, overcurrent, overheating, and short-circuits. Operate within ambient air temperatures of 14…122 °F (-10…50 °C) without derating when the protective cover is on. For storage, maintain -13…158 °F (-25…70 °C). The drive is certified to UL, CSA, CE, and other standards, ensuring reliability in harsh environments.

Optimize Motor Control with the Schneider ATV312HU15N4

Are you struggling with precise speed control for asynchronous motors in simple machine applications? The Schneider Electric ATV312HU15N4 variable speed drive delivers reliable performance with integrated EMC filtering and sensorless vector control. This component from the Altivar 312 series is engineered for 3-phase supplies from 380 to 500 V, making it a robust choice for industrial automation.

Compatibility and Integration

This drive supports Modbus and CANopen communication protocols via an integrated RJ45 connector. It can be integrated into a multidrop RS485 serial link network with up to 127 addresses for CANopen or 247 for Modbus. Optional communication cards are available for DeviceNet, Fipio, Modbus TCP, and Profibus DP, expanding integration possibilities.

Selection Guide and Purchasing Advice

When selecting the ATV312HU15N4, verify your motor power rating (1.5 kW / 2 HP) and supply voltage (380-500 V 3-phase). This drive includes an integrated EMC filter, reducing external component needs. For lifecycle status and availability, please verify current lifecycle status and availability with AutoDCSTech before ordering. AutoDCSTech offers genuine Schneider Electric parts with fast shipping.