Exd enclosure manufactured in Grey Cast Iron.Suitable for Zone 1 and Zone 2 Hazardous Areas.
Explosion Protected / Weatherproof / Junction Box
ATEX Approved for Group II, Category 2, G and D. The enclosure has been certified to give a large measure of flexibility based on Power Dissipation and is suitable for Zone 1 and 2 (Gases) and Zone 21 and 22 (Dusts)
Ex d IIC T6 T80 C
Ex d IIC T5 T95 C
Ex d IIC T4 T130 C
-60 C to +55 C (T6)
POWER DISSIPATION LIMIT:
5.0 Watts @ T6
12.5 Watts @ T5
35.0 Watts @ T4
Grey Cast Iron (EN 1561)
Stainless Steel A4 80 captive COVER GASKET: Neoprene for T6 & T5
Silicone for T4
Hot Dipped Galvanised
Zinc spray, Epoxy resin or Paint
Standard entries are 20mm, 25mm & 32mm ISO metric. 1.5mm pitch. Alternative entries are available upon request. NPT ½” and ¾” Pg 11, 13.5, 16 and 21. BS conduit ¾”, 1″ and 1¼”. A single back outlet can be supplied if required up o 25mm please state against each item.
Various terminal blocks may be fitted to the enclosure the table below is a guide to ratings that can be obtained using various terminal combinations. The table assumes that each terminal is carrying the same level of current for further information please call FEEL technical personnel.
IMPORTANT In order to comply with certification requirements it is necessary to supply each enclosure fitted with a terminal block. Please detail your exact requirements. If terminal blocks are not defined each enclosure will be fitted with a 4-way block suitable for 4.0mm² conductors @ 36 Amps. Entry to enclosure must be by way of approved cable glands or stopping boxes. Direct entry with conduit tube is not permitted and unused entries must be fitted with approved plugs.
INSTALLATION INSTRUCTIONS: The installer must ensure that the enclosure chosen is suitable for the field of application. Which means that the marking on the certification label must correspond to the classification given to the Ex area.
Also that the temperature class of the enclosure meets the respective requirements. For further information refer to the Installation Instruction sheet provided with the enclosures.