ATV71HU40N4383 Schneider Electric Variable Frequency Drives (VFD)

Schneider Electric ATV71HU40N4383 is a Variable Speed/Frequency Drive (VSD/VFD) / Inverter from the Altivar 71 series designed for synchronous motor control. It features a built-in DC choke, EMC filter, and heatsink, offering variable speed and frequency drive capabilities with U/F ratio (2 points / 5 points), sensorless flux vector control, ENA System, and vector control with or without speed feedback. This model can deliver 220% of the nominal motor torque for 2 seconds and 170% for 60 seconds. It operates on a supply voltage of 323-528Vac (380Vac / 400Vac / 480Vac / 500Vac nom.) and has dimensions of H260mm x W155mm x D187mm. The ATV71HU40N4383 is designed for wall mounting, has a degree of protection of IP20, IP21, UL type 1, and supports Modbus and CANopen communication protocols. It is suitable for a 3-phase (3P) network with an output frequency range of 0.1-599 Hz. The drive includes 1 analog output (0-10Vdc / 0-20mA), 5 digital inputs (24Vdc; sink/source) programmable (LI1-LI5), 1 digital input programmable as discrete or PTC input (LI6), 1 digital input (PWR safety input), 1 digital output (C/O SPDT relay contact) (R1), and 2 digital outputs (NO relay contacts) (R2). It also features 1 analog input (-10...+10Vdc) and 1 analog input (0-10Vdc / 0-20mA). The rated current is 10.5A at 380Vac (4kHz), 7.6A at 460Vac (4kHz), with a maximum current of 17.3A for 2 seconds and 15.8A for 60 seconds. The current consumption is 14.1A at 380Vac and 11.5A at 480Vac, with a rated active power of 4kW and rated power of 5HP.

About the manufacturer: Schneider Electric is one of the manufacturers that offers Variable Frequency Drives (VFD) that you can order at Powermatic Associates site. We provide digital solutions for energy and automation that improve efficiency and support sustainability. Our comprehensive solutions include cutting-edge energy technologies, real-time automation, software, and services for residential, commercial, and industrial settings.

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