Title: Operating instructions - K3G500PB3301.pdf
→ Ensure that the device is securely positioned at its place of installation until all fastening screws have been tightened.The fan must not be strained on fastening.4.2 Electrical connectionDANGER Voltage on the device Electric shocknameplate. For determining the cross-section, note the sizing criteria according to EN 61800-5-1. The protective earth must have a cross-section equal to or greater than that of the phase conductor. We recommend the use of 105 °C cables. Ensure that the minimum cable cross-section is at least AWG 26 / 0.13 mm².Protective earth contact resistance according to EN 61800-5-1→ 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 installation