ATV71HU55N4383 Schneider Electric Variable Frequency Drives (VFD)

Out if stock but available for backorder.

Schneider Electric ATV71HU55N4383 is a Variable Speed/Frequency Drive (VSD/VFD) / Inverter from the Altivar 71 series. It features variable speed/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. 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 DC choke, EMC filter, synchronous motor control, and built-in heatsink. It operates on a supply voltage of 323-528Vac (380Vac / 400Vac / 480Vac / 500Vac nom.) and has dimensions of H295mm x W175mm x D187mm. The degree of protection is IP20, IP21, UL type 1, with a rated current of 14.3A (380Vac; 4kHz), 11A (460Vac; 4kHz), 23.6A max. current (for 2s), and 21.5A max. current (for 60s). It is designed for wall mounting and supports Modbus and CANopen communication protocols. The network type is 3-phase (3P) with an output frequency range of 0.1-599 Hz. It includes 1 x analog output (0-10Vdc / 0-20mA), 5 x digital inputs (24Vdc; sink/source) (LI1-LI5; programmable), 1 x digital input (24Vdc; sink/source) (LI6; programmable as discrete or PTC input), 1 x digital input (24Vdc) (PWR safety input), 1 x digital output (C/O SPDT relay contact) (R1), 2 x digital outputs (NO relay contacts) (R2), 1 x analog input (-10...+10Vdc), and 1 x analog input (0-10Vdc / 0-20mA). The current consumption is 20.3A (380Vac) and 17A (480Vac), with a rated active power of 5.5kW and rated power of 7.5HP / 7-1/2HP.