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POWERING TECHNOLOGY
Manual No. aspiro2u-3
aspiro2u_m23-man-rev3-0516.indd
4.5 Grounding Connection
The power system needs to be properly grounded to the rack or cabinet frame to ensure its
safe and ecient operation, see Figure 4-5.
Figure 4-5 Grounding Connection
4.6 AC Input Connection
WARNING Ensure that mains input is turned o before connecting. The grounding must
be connected to PE terminal as rst.
WARNING High leakage current. Ensure earth is connected before connecting mains
supply.
CAUTION Depending on deployment region with regards to lightning strikes and heavy
inductive energy, it is highly recommended to install AC Surge Protection Class C, if not
delivered with the system..
WARNING Used cable must be inserted into the terminal with as little insulation removed
as possible, so as to prevents any stranded conductor coming loose and touching any other
conductive parts. Tighten terminals securely with torque 1.5-1.8Nm.
To connect, route the AC input cable through the cable entry and connect to the AC terminals.