Product Description

12.F5.CBB.350A is a high-performance and compact F5 series frequency inverter. It is designed and produced by KEB Automation. The inverter is suited to applications requiring control of step less AC motors. It first rectifies AC input to obtain DC, and then uses a controlled inverter to convert the DC to AC with the desired frequency and amplitude. The output of the inverter is connected to the AC motor that needs to be controlled. F5 series units support several features, including slip compensation, electrical motor protection, energy saving, HSP5 interface, jogging function, PID controller and DC braking. Integrated I/O include 8 programmable digital inputs, 2 programmable relay outputs, 8 programmable digital inputs, 2 programmable analog inputs, 2 programmable digital outputs and 2 programmable analog outputs.

The input line frequency supported by the 12.F5.CBB.350A is 50/60 Hertz. The nominal input is 400 Volts and the input current rating is 13.3 Amps. The output voltage range is 0 to input voltage and output current is 9.5 Amps. Power output rating of the unit is 6.6 kVA. The inverter can be connected to 2/4 pole AC motors having 4 kilowatts rating. Housing of the inverter complies with IP20 requirements. The IP or ingress protection code is made up of two digits: the first digit refers to protection against solid objects, and the second digit refers to protection against liquids. IP20 indicates a device or enclosure that is protected from fingers or similar objects but offers no protection against water. With IP20 rating, the inverter is designed for indoor use. Outdoor use requires mounting inside a suitable industrial cabinet. Only qualified and trained personnel should install the 12.F5.CBB.350A inverter.