ATV71HD37N4383 Schneider Electric Variable Frequency Drives (VFD)

Schneider Electric ATV71HD37N4383 is a Variable Speed/Frequency Drive (VSD/VFD) / Inverter from the Altivar 71 series designed for synchronous motor control with a built-in DC choke, EMC filter, and heatsink. It operates on a supply voltage of 323-528Vac, supporting 380Vac, 400Vac, 480Vac, and 500Vac nominal values. The unit measures H550mm x W240mm x D266mm and offers a degree of protection rated at IP20, IP21, and UL type 1. It has a rated current of 79A at 380Vac and 65A at 460Vac with a 2.5kHz frequency, peaking at 130A for 2 seconds and 118.5A for 60 seconds. Wall mounting is the prescribed installation method. Communication is facilitated through Modbus and CANopen protocols, and it is designed for a 3-phase network with an output frequency range of 0.1-599 Hz. The drive features 1 analog output (0-10Vdc / 0-20mA), 5 digital inputs (24Vdc; sink/source) plus 1 programmable digital input and 1 PWR safety input, along with 3 relay contacts for digital outputs. It also includes 2 analog inputs for comprehensive control. The current consumption stands at 84A for 380Vac and 69A for 480Vac, with a rated active power of 37kW or 50HP.

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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