ATV71HD22M3X337 Schneider Electric Variable Frequency Drives (VFD)

Schneider Electric ATV71HD22M3X337 is a Variable Speed/Frequency Drive (VSD/VFD) / Inverter from the Altivar 71 series. It features variable speed/frequency drive functionality with U/F ratio (2 points / 5 points), sensorless flux vector control, ENA System, and vector control with or without speed feedback. It can deliver 220% of the nominal motor torque for 2 seconds and 170% of the nominal motor torque for 60 seconds. The design includes a built-in heatsink in a coated version. It operates on a supply voltage of 170-264Vac (200Vac / 220Vac / 230Vac / 240Vac nom.) and has dimensions of H420mm x W240mm x D236mm. The product offers chemical resistance with a conformal coating (reinforced version) and has a degree of protection of IP20, IP21, and UL type 1. The rated current is 88A (230Vac; 2.5kHz) with a maximum current of 145A for 2 seconds and 132A for 60 seconds. It supports wall mounting and uses Modbus and CANopen communication protocols. Designed for a 3-phase (3P) network with an output frequency of 0.1-599 Hz, it includes 1 x analog output (0-10Vdc / 0-20mA), 5 x digital inputs (24Vdc; sink/source) programmable as LI1-LI5, 1 x digital input programmable as discrete or PTC input, and 1 x PWR safety input. Additionally, it features 1 x digital output (C/O SPDT relay contact) and 2 x digital outputs (NO relay contacts), along with 1 x analog input (-10...+10Vdc) and 1 x analog input (0-10Vdc / 0-20mA). The current consumption is 88A at 200Vac and 80A at 240Vac, with a rated active power of 22kW and rated power of 30HP.

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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