TRANSMISSION & DISTRIBUTION
High voltage switchgear
PS 0003/A 02 1996-03-18 1998-08-12 3 / 3
Sheet N° Revision 1st issue Revision date Page
SAFETY INSTRUCTIONS
PACKING
TRANSPORT
INSTALLATION
START-UP
OPERATION
MAINTENANCE
SCRAPPING &
RECYCLING
2 SF6 Pressure Equipment.
2.1 See SF
6
Safety Sheet.
XXXXXXX
2.2 An effective pressure of 300 hPa, used for the
transport and storage of our products, is not
regarded as a potential hazard.
XXX XX
2.3 Always fill the unit using the appropriate equipment,
which should include a safety valve.
XXX
2.4 Do not inflate over and above the prescribed
pressure.
XXX
2.5 It is strictly forbidden to release SF
6
to atmosphere.
All discharged gas must without exception be
recovered.
XXXXX
3 Hydraulic Equipment.
3.1 Circuit Purging.
This must be done under pressure. Use the
appropriate equipment.
XX
3.2 Hydraulic Control Unit.
The doors must be kept shut except when control
tests are being carried out.
XX
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