Power Modular Concept PMC 40

EN
Installation
6. Installation
!
NOTE!
For the assembling instructions of the PMC40 please have a look on the
appendix of this manual, page XX
The customer has to supply the wiring to connect the UPS to the local power source. The electrical installation
procedure is described in the following text. The installation inspection and initial start up of the UPS and extra
battery cabinet must be carried out by a qualified service personnel such as a licensed service engineer from
the manufacturer or from an agent authorized by the manufacturer.
WARNING!
WARNING!
The instruction in this user manual have always to be followed in order to
avoid injuries from electrical impacts.
ALL THE OPERATIONS IN THIS MANUAL MUST BE PERFORMED BY
AUTHORISED ELECTRICIANS OR BY QUALIFIED INTERNAL
PERSONNEL.
DO NOT OPERATE IN CASE OF PRESENCE OF WATER OR MOISTURE.
BY OPENING OR REMOVING THE UPS-COVERS YOU RUN RISK OF
EXPOSURE TO DANGEROUS VOLTAGES.
Physical injury or death may follow, or damage may occur to the UPS, or the
load equipment if these instructions are ignored.
To ensure correct operation of the UPS and its ancillary equipment it is necessary to provide the mains cables
with appropriate fuse protection.
The UPS unit has the following power connections:
Rectifier (In) : Three-phase (1L1, 1L2, 1L3), Neutral (1N) and protective earth (PE)
connection for the rectifier input
Bypass (In) : Three-phase (2L1, 2L2, 2L3), Neutral (2N)
connection for the bypass if used as Dual Feed input
Load (Out) : Three-phase (3L1, 3L2, 3L3), Neutral (3N) and protective earth (PE)
connection for the load output
External Battery : Plus (+), Common (N), Minus (-) and protective earth (PE)
connection for the external batteries
Figure 11 Connection Scheme
UPS
0V 230V
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User Guide PMC 40 Page 22/67
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