Schneider Electric (Telemecanique) Altivar 71 - ATV71HD55N4Z Speed Controller
Schneider Electric (Telemecanique) Altivar 71 ATV71HD55N4Z is a high performance frequency converter designed for industrial applications. It has a power of 55 kW (75 HP) and operates with 380-480V AC three phase input and output voltage. It supports 50/60 Hz input frequency, while providing 0-500 Hz output frequency, allowing precise control of motor speed. Maximum input current is 120A and output current is 116A. The short circuit withstand is 10,000A, providing safe operation when protected by a fuse at 480V. Motor overload protection is offered at Class 10 level. Ideal for applications such as heavy industry, pumps, fans and conveyors.