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Installation
Mounting location
The PAC4220 is intended for installation in permanently installed control panels within closed,
dry rooms.
Only operate the device in a secure location.
Can cause death, serious injury or property damage.
The PAC4220 should only be operated in a lockable control cabinet or in a lockable room.
Ensure only qualified personnel have access to this cabinet or room.
Conductive control panels and doors on control cabinets must be grounded. The doors of the
control cabinet must be connected to the control cabinet using a grounding cable.
Mounting position
The power monitoring device can be mounted in any position. The device can be mounted in a
horizonal or in a vertical position.
For ergonomic reasons, we recommend mounting the device with the user interface in a
horizontal position at the user's eye level.
Installation space and ventilation
Sufficient clearance must be maintained between the device and neighboring components
in order to comply with the permissible operating temperature. You can find dimension
specifications in the Dimensional drawings (Page 111) chapter.
Deploy the power monitoring device only where ambient conditions permit its operation:
A description of permissible operating conditions can be found in chapter Technical data
(Page 101).
Plan additional space for:
• Ventilation
• Wiring
• Connection of the communication cable and cable infeed on the top of the device
• Connecting the expansion modules to the back of the device
PAC4220
Equipment Manual, L1V30827278B-01
WARNING
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