Safety instructions
10
EDS460-490_D00085_01_M_XXEN/02.2016
Up to 12 measuring current transformers can be connected to one EDS…. Up
to 90 EDS… insulation fault locators can be connected via a BMS bus (RS-485
interface with BMS protocol), thereby up to 1080 measuring channels (sub-cir-
cuits) can be monitored. The scanning time for all channels is
– for EDS460/EDS490 approx. 8…24 s
– for EDS461/EDS491 approx. 14…30 s
The individual parameterisation, necessary to adjust the insulation fault loca-
tor to the existing system and utilisation conditions, must be carried out at the
place of utilisation in order to meet the requirements laid down in the stan-
dards.
Please take note of the limits for the application area specified in the technical
data. Any other use, or use which goes beyond the foregoing is deemed to be
use other than for the intended purpose.
Use for the intended purpose also includes:
The observation of all information in this operating manual.
and the compliance with test intervals.
2.2 Qualified personnel
Only skilled persons may work on Bender devices. Personnel who are familiar
with the assembly, commissioning and operation of the equipment and have
undergone appropriate training are considered qualified. Such personnel
must have read this manual and understood all instructions relating to safety.
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