ATV71HD45N4383 Schneider Electric Variable Frequency Drives (VFD)

Out if stock but available for backorder.

Schneider Electric ATV71HD45N4383 is a Variable Speed/Frequency Drive (VSD/VFD) / Inverter from the Altivar 71 series designed for synchronous motor control. It features sensorless flux vector control, ENA system, and vector control with or without speed feedback, capable of delivering 220% of the nominal motor torque for 2 seconds and 170% for 60 seconds. This model comes with a built-in DC choke, EMC filter, and heatsink. It operates on a supply voltage of 323-528Vac (380Vac / 400Vac / 480Vac / 500Vac nominal) and offers a degree of protection rated at IP20, IP21, and UL type 1. The dimensions are H630mm x W320mm x D290mm. For mounting, it utilizes a wall mounting mode. Communication is facilitated through Modbus and CANopen protocols, supporting a 3-phase (3P) network with an output frequency range of 0.1-500 Hz. It includes 1 analog output (0-10Vdc / 0-20mA), 5 digital inputs (24Vdc; sink/source) plus 1 additional digital input programmable as discrete or PTC input and another for PWR safety, along with 3 digital outputs. The analog inputs consist of 1 input for -10...+10Vdc and another for 0-10Vdc / 0-20mA signals. The rated current is 94A at 380Vac and 77A at 460Vac, with a maximum current of 155A for 2 seconds and 141A for 60 seconds. Current consumption is 104A at 380Vac and 85A at 480Vac, with a rated active power of 45kW and rated power of 60HP.