Information regarding PE connection
A leakage current > 3.5 mA may be generated when operating the inverter. To avoid shock currents according to EN 61800-5-1, observe the following cable cross sections:
- Supply system cable < 10 mm2:
- Route a second PE conductor with the cable cross section of the supply system cable in parallel to the protective earth via separate terminals or use a copper protective earth conductor with a cable cross section of 10 mm2.
- Supply system cable 10 mm2 to 16 mm2:
- Route a copper protective earth conductor with the cable cross section of the supply system cable.
- Supply system cable 16 mm2 to 35 mm2:
- Route a copper PE conductor with a cable cross section of 16 mm2.
- Supply system cable > 35 mm2:
- Route a copper protective earth conductor with half the cross section of the supply system cable.
- If an earth leakage circuit breaker is used for protection against direct and indirect contact, it must be universal current sensitive (RCD type B).