ATV71HD55Y Schneider Electric Variable Frequency Drives (VFD)

Out if stock but available for backorder.

Schneider Electric ATV71HD55Y 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, capable of delivering 220% of the nominal motor torque for 2 seconds and 170% for 60 seconds. This model comes with a built-in EMC filter, built-in heatsink, and a coated version for enhanced durability. It operates on a supply voltage of 425-759Vac, accommodating 480Vac, 500Vac, 600Vac, and 690Vac nominal values. The dimensions are H630mm x W320mm x D290mm, and it has a conformal coating for chemical resistance. The degree of protection includes IP20, IP21, and UL type 1. The rated current specifications are 68A at 500Vac, 62A at 575Vac, 62A at 690Vac, with a maximum current of 112.2A for 2 seconds and 102A for 60 seconds. It supports wall mounting and uses Modbus and CANopen communication protocols. Designed for a 3-phase network with an output frequency range of 0.1-500 Hz, it includes 1 analog output, 5 digital inputs plus 1 programmable digital input, and 3 digital outputs. The analog inputs consist of 1 x (-10...+10Vdc) and 1 x (0-10Vdc / 0-20mA). The current consumption is rated at 68A for 500Vac (45kW), 57A for 600Vac (60 HP), and 63A for 690Vac (55kW), with rated active power of 55kW at 690Vac and 45kW at 500Vac, and a rated power of 60HP.