Make the perfect choice When making important decisions, you want to be sure and confident that your choice is right from the very beginning. Your choice of Vacon guarantees that you can sustain and improve your competitive power. To choose the right Vacon AC drive for your needs, the experienced Vacon personnel is pleased to assist you in making the right decision. We know there are several issues to consider. Therefore, we have the know-how and willingness to help you to concentrate on the essentials. Dimensioning The load conditions of your application and the ambient temperature are the two main factors that affect most on the correct rating for the drive. starting torque variable torque constant torque overloadability 40°C, 45°C and 50°C ambient temperatures cooling: liquid or air physical size Performance The speed and torque accuracy as well as the response times needed for your application determine the type of control and the control mode to be used. U/f frequency control sensorless vector control closed-loop vector control static and dynamic accuracy of speed and torque Functionality The application-specific requirements determine the number of inputs and outputs, control and monitoring principles, and the suitable software application. system integration control logic extendable I/O fieldbuses pump and fan control PID control parameter setting performance monitoring Support The production and other processes must run continuously without interruptions 24 hours a day, 7 days a week. technical support local and global presence 24/7 aftersales and service commissioning diagnostics exchange units spare parts Standards Installations must be designed and carried out according to the safety and other regulations. Compliance with standards ensures that the drive operates properly in the given environment as specified. emissions and immunity (EMC) RFI harmonic currents and voltages low-voltage directive machine directive degree of protection (IP classes) CE, UL, C-UL and other approvals Promptness The ordered goods must be delivered at the scheduled time, especially in projects. production quality on-time delivery efficient logistics