Schneider Electric ATV312HU40N4 Altivar 312 Variable Frequency Drive, 4 kW / 5 HP, 380–500 V, 3-Phase

<p><strong>Schneider Electric ATV312HU40N4</strong> is an Altivar 312 variable frequency drive for speed control of three-phase asynchronous motors in industrial machinery. Rated motor power is 4 kW (5 HP) with 380–500 V AC, 50/60 Hz three-phase supply. The drive provides 9.5 A continuous output current at 4 kHz, 14.3 A transient current for 60 seconds, and an adjustable output frequency of 0–500 Hz.</p><p>The drive supports sensorless flux vector motor control and comes with an integrated EMC filter. Onboard communications include Modbus RTU and CANopen over a shared RJ45/RS-485 connection. Six programmable digital inputs, three analogue inputs, two relay outputs, and one configurable analogue output support standard industrial control applications. Optional fieldbus communication cards are separately available; they are not stated as included with this item.</p><p>Dimensions: 142 mm W × 184 mm H × 152 mm D; net weight approximately 3.1 kg. Installation and cooling clearances, line protection, derating, and motor compatibility must be checked against the manufacturer's manual. The manufacturer lists the ATV320U40N4C as a successor reference; this listing is for the exact <strong>ATV312HU40N4</strong> model only.</p><p><strong>Stock condition:</strong> New item without original manufacturer's box, as declared by the seller. Product imagery is representative manufacturer imagery, not a photograph of the offered physical unit. No factory warranty or included accessories are promised unless separately confirmed.</p>