Lamtec GFI35, Quick Reference, Page: 25 / 46

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3 Product Description
Integrated standard power unit safe area
Integrated power unit Ex-Zone 2
NOTICE
The free ends of the unterminated cable shall be connected in a suitable certified enclosure
(e.g. Ex e) or outside the hazardous area.
-The equipment shall only be used in an area of at least pollution degree 2, as defined in
IEC 60664-1.
-Transient protection shall be provided that is set to a level not exceeding 140 % of the
peak rated voltage value at the supply terminals to the equipment.
- The cable glands are tested with a reduced tensile force (25 %) in accordance with clause
A.3.1 of IEC 60079-0 and may only be used for fixed installation apparatus. The user shall en
-
sure adequate clamping of the cable.
- The cable gland size M16 is tested for low risk of mechanical danger (drop height 0.4 m with
1 kg mass) and shall be protected against higher impact energy levels.
Fig. 3-26 Side view integrated standard power
unit safe area
Fig. 3-27 Dimensions integrated standard
power unit safe area
Degree of protection IP65/NEMA 4/NEMA 4X
Design with or without display
Fig. 3-28 Side view integrated
power unit Ex-Zone 2
Fig. 3-29 Dimensions integrated
power unit Ex-Zone 2
Degree of protection IP65/NEMA 4/NEMA 4X
Type no display possible
Device marking Ex ec nC IIB + H2 T4 Gc (with flame scanner)
Ex ec IIB + H2 T4 Gc (without flame scanner)
IEC Standards IEC 60079-0:2017; IEC 60079-7:2015; IEC 60079-15:2010
certificate no.: IECEx KIWA 20.0005X