'(& )( )'& &) ( &!& ")& &$(( $# Ć %&( $# #)" &&#$
Installation instructions
5
5 - 1
Siemens AG ⋅ May 1998
5 Installation instructions
The fault free and safe operation of the unit is subject to suitable transport, appropriate storage,
mounting and installation. Warnings and instructions contained in the equipment manual must be
observed.
In particular, the General Installation and Safety Regulations for work in electrical plant (e.g. DIN,
VDE) must be observed. Non-observance can result in death, body harm or substantial damage.
5.1 Unpacking and repacking
The protection system, consisting of the master unit,
the bay units and connection leads is packed in the
factory such that the requirements of IEC 255-21 are
fulfilled.
Unpacking and repacking must be performed with the
usual care, without force and only with the aid of suitĆ
able tools.
The units must be visually checked to ensure that
they have not been mechanically damaged.
5.2 Preparations
The operating conditions must be in accordance with
VDE 0100/5.73 and VDE0105 part 1/7.83.
The modules of digital protection equipment contain CMOS circuits. These must not be withĆ
drawn or inserted under live conditions! The modules must be handled with care so that any posĆ
sibility of damage due to static discharges is prevented. When handling individual modules, the
recommendations relating to the handling (of lectrostatically ndangered evices) must be obĆ
served. In the installed condition the modules are not endangered.
To Next Page
Loading...
Need help?
General
