Installation Guidelines
3.3 Electrical Connections
LDS 6
30 Operating Instructions, 01/2009, A5E00295894-05
Detachable Cord
● The analyzer is supplied with an appliance plug which may only be connected to the
power supply by qualified personnel. The cross-section of the conductors must be at least
1 mm
2
. The phase conductor must be connected to the identified position (L).
● Only detachable power supply cords tested by an accepted third party Lab accredited for
the region where the unit is to be used is allowed. This cord must be suitable for the rated
current and limited in length. This flexible cord must also be suitable for an ambient
temperature of 70 °C (158 °F) and is not allowed to be mounted in building installations.
● As the kind of appliance inlet is only suitable for 70 °C (158 °F) ambient temperature the
power cord must be kept away with suitable means from surfaces of more than 70 °C
(158 °F) at max. rated operation conditions.
● It is not allowed to install a switch within the power supply cord.
Electrical Protection
● A circuit-breaker shall be part of the installation. It must be provided in the immediate
vicinity of the analyzer (see rating plate for loading capacity). It must also be labeled to
correlate with the instrument.
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