Operating Instructions – MOVIFIT® FDC
41
5
Installation instructions (all versions)
Electrical Installation
5.3.4
Notes on PE connection and/or equipotential bonding
Earth-leakage currents
≥
3.5 mA may occur during normal operation. To meet the
requirements of EN 61800-5-1, observe the following notes:
• The protective earth (PE) connection must meet the requirements for plants with high
earth-leakage currents.
• This usually means
– installing a PE connection cable with a minimum cross section of 10 mm
2
– or installing a second PE connection cable in parallel with the original PE connec-
tion.
WARNING
Electric shock due to incorrect connection of PE.
Severe, fatal injuries
• The permitted tightening torque for the retaining screws is 2.0 – 2.4 Nm.
• Observe the following notes regarding the PE connection:
Prohibited assembly
Recommendation: Assembly with forked
cable lug
Permitted for all cross sections
Assembly with solid connecting wire
Permitted for cross sections up to
Max. 2.5 mm
2
323042443
323034251
323038347
[1] Forked cable lug suitable for M5 PE screws
[1]
M5
2.5 mm²
M5
Summary of Contents for MOVIFIT FDC
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