Installation And Connection Instructions - Necplus Ultra3 Manuel Utilisateur

The Ultra 2 work light has been marked in compliance with the European ATEX Directive
2014/34/EU:
II 2 G Ex ib mb IIC T4 Gb
II 2 D Ex ib mb IIIC T135°C Db
This marking means that the Ultra3 work light has been designed for industrial applications
and that it complies with the requirements for Category 2 equipment used in potentially
hazardous areas due to the presence of gas, mist, vapor or dust. This makes the Ultra3 work
light suitable for use in Zones 1, 21, 2 and 22.
The protection techniques used are Intrinsic Safety and Encapsulation. Gas group IIC and
dust group IIIC apply. The temperature class for the ignition of gas, mist or vapor is T4. The
maximum surface temperature for the ignition of dust is 135 °C.
Compliance with the Essential Health and Safety Requirements in the ATEX Directive is
achieved through application of the harmonized technical standards EN 60079-0:2012 /
A11:2013 (General Requirements), EN 60079-11:2012 (Intrinsic Safety) and EN 60079-
18:2015 (Encapsulation).
The Ultra3 work light is suitable for ambient temperatures of -20 °C to +50 °C.
The X mark indicates that the cable must be connected to a suitable explosion-safe terminal
box or connector. To do this, follow the EN 60079-14 installation standard, particularly the
requirements for mobile and portable equipment.
6.

Installation and connection instructions


Explosion-safe equipment must be installed by staff specifically instructed and qualified
for this, taking into account the relevant stipulations of the EN 60079-14 installation
standard.

The installation and use of this product are determined by the relevant safety instructions
and the generally acknowledged state of the art. The applicable national requirements
and legislation and regulations regarding the electrical connection to the electricity grid
must also be followed.

The housing of the Ultra3 LED work lamp is made of electrically conductive material that
prevents the possibility of housing being electrostatically charged due to friction (e.g.
from cleaning). The lamp does not contain any metal parts that can be reached by the
user and require a connection with earth.

The electronics of the Ultra3 LED work lamp are not resistant to lightning strikes. The
cable therefore needs to be protected against lightning strikes.

The Ultra3 LED work lamp is suitable for use in areas that require EPL Gb (zone 1) gas
group IIC or EPL Db (zone 21) dust group IIIC. The temperature class for gas is limited
to T4 and for dust to 135 °C.
User manual explosion-safe Ultra3 LED work light
E
07-2019
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