ATV45U40 - Variable speed controller - TELEMECANIQUE
This reference speed controller ATV45VU40 and brand SCHNEIDER/TELEMECANIQUE is a variable speed controller for asynchronous motors. ALTIVAR 5, series 45.
Speed controller : 4kW, 16A, 3PH, 50/60Hz, 380/415V.
This ALTIVAR 5 (Télémécanique) is at your disposal to replace your defective equipment and has a guarantee adapted to your needs.
Variable speed controller tested on motor
ALTIVAR 5 series 45
3 phases
From 0.75 to 22kW
Three-phase power supply: 220 / 240V - ATV45 ... M, 380 / 415V - ATV45 ..., 440 / 500V - ATV45 ... N
ALTIVAR 5 series 45V
3 phases
From 1.1 to 110kW: 380 / 415V = ATV45VU
From 1.1 to 110kW: 440 / 500V = ATV45VU ... N
The objective of frequency converter type drives is to supply three-phase asynchronous motors so as to obtain operating characteristics which are radically different from their normal use (motors powered directly by the mains voltage), amplitude and constant frequency.
It consists in providing the motor with a voltage wave of variable amplitude and frequency, maintaining the voltage / frequency ratio substantially constant. The generation of this voltage wave is performed by an electronic power device.
ALTIVAR 5 series 45 2
3 phases
The measurement board components, smoothing capacitors, vigitherm and 6-transistor module are all mounted on the power board
The rectifier and the power transformer are mounted separately.
Variable speed regulators:
0.75 and 2.2 kW at 220 / 240V: ATV452075M and 22M.
0.75 and 4 kW at 380 / 415V: ATV452075 to U40
0.75 and 4 kW at 380 / 415V: ATV452075N at U40N
Since its creation, the Telemecanique brand has been pursuing an innovation policy, which has become one of the world’s first references in automatism management.
The story of Telemécanique is read through that of its inventions, initiated with the launch of the first contactor on bars. A patent filed the same year of its acquisition, in 1924! It will develop contactors D became world reference. The 1980s marked the acquisition of Telemechanics by Schneider Electric (1988).