Tieline Bridge-IT XTRA, Руководство пользователя

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© Tieline Pty. Ltd. 2015
Bridge-IT XTRA Manual
matches the requirements of the device. Refer to the device Specifications for information
about the correct power rating for the device.
FUSES:
Make sure that only fuses with the required rated current and of the specified type are used
for replacement. The use of repaired fuses and the short-circuiting of fuse holders must be
avoided. Whenever it is likely that the protection offered by fuses has been impaired, the
instrument must be made inoperative and be secured against any unintended operation.
WARNING:
HIGH LEAKAGE CURRENT. EARTH CONNECTION ESSENTIAL BEFORE CONNECTING
SUPPLY.
If the total leakage current exceeds 3.5 mA, or if the leakage current of the connected
loads is unknown, connect the supplementary ground terminal to a reliable ground
connection in your facility.
SUPPLEMENTARY GROUND CONNECTION:
A supplementary ground terminal is provided on the codec to connect the unit to a ground
connection. The ground terminal has an M4 stud with M4 retaining nuts and is compatible
with all grounding wires. Remove only the outer
NUT to connect your ground wire. The
ground wire must have a suitable lug. When refitting the outer NUT ensure that both NUTS
are correctly tightened to establish and maintain a proper earth connection.
WARNING: To Reduce the Risk of Electrical Shock and Fire
1. This equipment is designed to permit connection between the earthed conductor of the
DC supply circuit and the earthing conductor equipment.
2. Equipment connected to the protective earthing of the building installation through the
mains connection or through other equipment with a connection to protective earthing -
and to a cable distribution system using coaxial cable, may in some circumstances
create a fire hazard. Connection to a cable distribution system must therefore be
provided through a device providing electrical isolation below a certain frequency range
(galvanic isolator, see EN 60728-11).
3. All servicing must be undertaken only by qualified service personnel. There are not user
serviceable parts inside the unit.
4. DO NOT plug in, turn on or attempt to operate an obviously damaged unit.
5. Ensure that the chassis ventilation openings in the unit are NOT BLOCKED.
6. Do not operate the device in a location where the maximum ambient temperature
exceeds 50°C (122°F), or is below 0°C (32°F).
7. Be sure to unplug both power supply cords from the wall socket BEFORE attempting to
service the power supply fuse.
AC units for Denmark, Finland, Norway, Sweden (marked on product):
• Denmark - “Unit is class I - unit to be used with an AC cord set suitable with Denmark
deviations. The cord includes an earthing conductor. The Unit is to be plugged into a wall
socket outlet which is connected to a protective earth. Socket outlets which are not
connected to earth are not to be used!”
• Finland - “Laite on liitettävä suojamaadoituskoskettimilla varustettuun pistorasiaan”
• Norway - “Apparatet må tilkoples jordet stikkontakt”
• Unit is intended for connection to IT power systems for Norway only.
• Sweden - “Apparaten skall anslutas till jordat uttag.”
To connect the power connection:
1. Connect the power cables to the power sockets, located on the rear panel of the device.