
20 UM0012_ASW 5-10k Series_EN_V03_0522
5.4.2 AC terminal connection
Procedure:
1. Switch off the miniature circuit-breaker and secure it against being
inadvertently switched back on.
2. Shorten L and N by 2 mm each, so that the grounding conductor is 3 mm
longer. This ensures that the grounding conductor is the last to be pulled
from the screw terminal in the event of tensile strain.
3. Insert the conductor into a suitable ferrule acc. to DIN 46228-4 and crimp
the contact.
Risk of injury due to electric shock and fire caused by high leakage
current
• The inverter must be reliably grounded in order to protect property and
personal safety.
• The PE wire should longer 2 mm than L,N during strip the outer sheath
of AC cable.
Damage to the seal of the cover in sub-zero conditions
If you open the cover in sub-zero condition, the sealing of the cover can
be damaged. This can lead moisture entering the inverter.
• Do not open the inverter cover at ambient temperatures lower than -5
℃
.
• If a layer of ice has formed on the seal of the cover in sub-zero
comditions, remove it prior to opening the inverter( e.g. by melting the
ice with warm air ). Observe the applicable safety regulation.