User's Manual

U
SER
´
S MANUAL FOR BAND SELECTIVE REPEATERS
MR
X
03P
User'sManual.doc Id.-No.:154999 Page 27 22-Jan-01
4.3. ELECTRICAL INSTALLATION
4.3.1. Grounding
Grounding must be carried out under all circumstances. An earth bonding cable must
be connected to the grounding bolt provided at the outside of the cabinet on the left-
hand side. Do not use the grounding screw for connecting external devices. The
complete grounding kit is part of the delivery schedule.
The complete grounding kit is part of the delivery schedule.
figure 4-3 Grounding bolt
4.3.2. Mains Power Supply
Before connecting electrical power to the repeater, it must be grounded. The repeater
is equipped with a firmly connected mains cable which is fed into the housing through
a watertight cable gland. Due to safety reasons, the power supply lead must be
protected by fuses. Inside the repeater, the mains cable is connected to a screw
terminal on the connecting board. In case the length of the power cable should not be
sufficient, it can be replaced by a longer cable.