Avaya Integral 5 Easy BNS AR2.X 4999108503 用户手册
产品代码
4999108503
Installation manual Integral 5 D/E easy
Earthing
06/07
17
4.999.112.593
Earthing
The PABX Integral 5 easy must be earthed for safety reasons.
Pertinent regulations: DIN EN 60950 "Safety of information technology systems"
The Earthing and Potential Equalisation of the I5 System must comply with relevant national installation regulations.
For instance, for Germany: VDE 800 part 2, or also generally EN 50310.
Earthing is provided
either
using a separate earthing wire (green and yellow) from the potential equalization strip
of the building to the earthing terminal of the BNx module.
Make sure that:
The absolute minimum cross-section of the separately laid protective earths PE
Make sure that:
The absolute minimum cross-section of the separately laid protective earths PE
is 2.5 mm
2
, if mechanical protection (e.g.: conductors sheathed in a cable,
in a cable duct or conduit),
otherwise it must be 4 mm
otherwise it must be 4 mm
2
or
by a lockable earthing plug (via the earthing wire of the wall socket) (special earthed
plug with cable).