Title: Operating instructions - K3G500PB3301.pdf
→ Always connect a protective earth first.→ Check the protective earth.DANGER Faulty insulation Risk of fatal injury from electric shock→ Use only cables that meet the specified installationCompliance with the resistance specifications according to EN 61800-5- 1 for the protective earth connection circuit must be verified in the end application. Depending on the installation situation, it may be necessary to connect an additional protective earth conductor by way of the extra protective earth terminal provided on the device. The protective earth terminal is located on the housing and provided with a protective earth symbol and a hole.regulations for voltage, current, insulation material, capacity, etc.4.2.2 Supply connection and fuses→ Route cables so that they cannot be touched by anyrotating parts.Assignment of supply cable cross-sections and their required fuses (line protection only, no equipment protection).