Megger SMART THUMP ST16, User Manual

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AVTMST16 Rev 1 May 2016
13
3
SETTING UP THE SYSTEM
F
WARNING - Safety instructions for setting up

The guidelines to maintain occupational safety when operating a
non-stationary test system often differ between network operators
and it is not uncommon to use National regulations (like, i.e. the
German BGI 5191) to be used as well.
Operator must inform him/her self about the guidelines applicable
in the area of operation beforehand, and comply with specific work
rules for non-stationary test systems.

Always follow the safety instructions (see Section 1 SAFETY) - in
particular the five safety rules - before connecting to the cable to
be tested.

Before connecting the system to the cable to be tested, be sure
that the cable has been tested for voltage, discharged / isolated
and grounded tested in compliance with all OSHA & company
safety procedures.

Select a setup location which is sufficient for the weight and size of
the system and insure that it stands securely. Always locate the
system off to the side of the cable path, never on top of the cable
path.

When setting up the testing system, ensure that it does not impair
the function of any other systems or components. If other systems
and components have to be modified in order to set up and
operate the test system, be sure to reverse these actions when the
work is finished. Always take the special requirements of these
systems and components into account and only carry out work on
them after consulting and obtaining approval from whoever is in
charge of them.

Install protective equipment (such as railings, chains or bars)
around the test site to block access to the danger zone and
prevent the risk of touching live parts.

Always operate the SMART THUMP system in a vertical position.
Grounding and HV contacts both require a vertical orientation to
ensure proper functioning as well as a “Fail Safe Position” in case
of an AC or DC power failure or if the unit is shut off.

After receiving clearance, make sure that NO dangerous voltages
can reach unprotected places or technical equipment.

As a matter of principle, all de-energized cables that are part of the
test circuit shall be connected together and shorted to ground