7400 Series UPS User Manual Chapter 3 - Installation Procedure
Single Module and One plus One Systems Introduction
6310018a.02.doc
3-1
Issue 2
(02/98) LCA 10/01
3. Chapter 3 - Installation Procedure
3.1 Introduction
WARNING
Do not apply electrical power to the UPS equipment before the arrival of the
commissioning engineer.
WARNING
The UPS equipment should be installed by a qualified engineer in accordance with the
information contained in this chapter and the drawing package shipped inside the
UPS cabinet.
WARNING
Battery hazards
Special care should be taken when working with the batteries associated with this
equipment. When connected together, the battery terminal voltage will exceed 400
Vd.c. and is potentially lethal.
Eye protection should be worn to prevent injury from accidental electrical arcs.Remove
rings , watches and all metal objects.
Only use tools with insulated handles.
Wear rubber gloves.
If a battery leaks electrolyte, or is otherwise physically damaged,
it should be placed in a container resistant to sulphuric acid and
disposed of in accordance with local regulations.
If electrolyte comes into contact with the skin the affected area
should be washed immediately.
This chapter contains information regarding the positioning and cabling
of the UPS equipment and batteries.
Because every site has its peculiarities, it is not the aim of this chapter to
provide step-by-step installation instructions, but to act as a guide as to
the general procedures and practices that should be observed by the
installing engineer.
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