ATV71HD45M3X337 Schneider Electric Variable Frequency Drives (VFD)

Schneider Electric ATV71HD45M3X337 is a Variable Speed/Frequency Drive (VSD/VFD) / Inverter from the Altivar 71 series, designed for variable speed and frequency control with a U/F ratio of 2 points / 5 points. It features 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% of the nominal motor torque for 60 seconds. It has a built-in heatsink, coated version, and operates on a supply voltage of 170-264Vac (200Vac / 220Vac / 230Vac / 240Vac nom.). The dimensions are H550mm x W320mm x D266mm, with chemical resistance provided by a conformal coating (reinforced version). It offers a degree of protection of IP20, IP21, UL type 1, and supports wall mounting. The rated current is 176A (230Vac; 2.5kHz) with a maximum current of 290A for 2 seconds and 264A for 60 seconds. Communication is facilitated through Modbus and CANopen protocols, designed for 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) programmable, 1 digital input programmable as discrete or PTC input, 1 digital input (24Vdc) for PWR safety, and 3 digital outputs. The analog inputs consist of 1 input (-10...+10Vdc) and 1 input (0-10Vdc / 0-20mA). The current consumption is 167A at 200Vac and 147A at 240Vac, with a rated active power of 45kW and rated power of 60HP.

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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