Product Description

KEB is a German company specializing in the development of advanced industrial automation technology. Its products include frequency inverters, motors, drive systems and related accessories designed to improve efficiency, reliability and performance across various industrial applications.

The 12.S4.E30-348M frequency inverter offers high quality performance for industrial drive applications. The inverter operates within a voltage range of 305 to 460 V AC with an input frequency of 50 to 60 Hz and is designed for 3 phase AC input power. This model features an output frequency range from 0 to 400 Hz for a variety of motor speeds and applications. The output voltage ranges from 440 to 480 V that ensures compatibility with most industrial motors. The inverter is suitable for demanding motor control tasks with a maximum current of 38 A and a power rating of 11.4 kVA. The protection rating of IP20 ensures the inverter is protected from solid objects larger than 12 mm but not from water ingress. The climatic category is 3K3 meaning the device can operate in environments with moderate temperature variations and humidity levels up to 95% without condensation.

The 12.S4.E30-348M S4 Combivert servo controller series model operates at an input current of 19 A when powered at 440 V and delivers an output current of 16.5 A at the same voltage level. It’s designed for applications requiring precise control over motor speed and torque. The inverter’s compact design allows for installation in tight spaces while its robust construction ensures reliable performance over extended periods. The unit’s protection features make it suitable for industrial environments where minimal environmental protection is required. The device also provides flexibility in various industrial sectors, including manufacturing, material handling and HVAC systems.