Product Description
The A4.F5.SBD-26EC is a new-generation industrial frequency inverter designed for the regulated control of synchronous motors used in production and processing applications. This inverter is one of the many products of KEB Automation; it is renowned for its high quality of control and its ability to meet dynamic operating requirements. The configuration of this frequency converter is designed to be very easy to carry out, and the same is true for the handling and installation of the product. The A4.F5.SBD-26EC> frequency inverter can not be used for any other electrical load apart from the synchronous motor. The connection of unauthorized loads will void the warranty covering the device and can lead to permanent damage to the unit. Servo motors connected to this frequency inverter can reach a speed of <<6000 revolutions per minute.
The A4.F5.SBD-26EC frequency inverter is equipped with an air blower for heat regulation via natural convection; however, it is still important to keep the ambient temperature around the inverter below 45 degrees Celsius during operation. This product has an impressive energy-saving function; its power circuit is basically made up of a mains rectifier, the DC-Link, and an Inverter integrated at the output. The operation principle of the inverter is according to pulse width modulation.
The A4.F5.SBD-26EC frequency inverter has been repeatedly tested and certified to meet international quality standards; each product unit carries a type label that contains international certification markings and other information for the easy identification of the product. The peak installation height for the inverter is 2000 meters above sea level; however, above 1000 meters, a power reduction of 1 per cent per 100 meters must be taken into account by the operator.