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Ex-Control and distribution systems

Ex-Control and distribution systems
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CEAG Products Main Catalogue Part 2: Chapter 6 Ex-Control and distribution systems

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Ex-Control and distribution systems Table of contents

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Distributions If electrical apparatus is to be used in hazardous areas, i.e. potentially explosive atmospheres, where arcing or sparking can occur, it must be protected according to EN 60079 pp. by special constructional measures. CEAG explosion- protected products derives its high degree of safety through the combination of various types of protection. Thus, ﬂameproof encapsulated devices (Ex-d), for instance, are also integrated in enclosures of the „Increased Safety“ type (Ex-e). As these components are of modular design, they can be combined ac2.6.4 cording to customers‘ requirements....

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Snapy snap-on The Cooper Crouse-Hinds GmbH gives you explosion protection in a snap – even with distributions. The enclosures and the main switches are of modular design in standardised sizes and can thus be combined as desired using the reliable ﬂange snap-on mounting technique. Cable entries of all kinds can be mounted individually on 6 the screwless plastic or brass ﬂanges. And since these ﬂanges can be inserted in a snap, cable entries can be easily mounted at any time. The same applies to other extensions or modiﬁcations. The snap-on technique gives you greater ﬂexibility and...

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Frameworks Modular CEAG enclosures of different series can be combined into large distribution systems on standardised wall-mounting or free-standing frameworks. The frameworks come in standardised sizes to accommodate the enclosure modules and can be extended as required. For outdoor installations, we recommend canopies to protect the distribution system from the sun and rain. Smaller distributions are mounted on ﬂat or U-rails. All enclosures are made of galvanised steel or – as an option – stainless steel. Bus bars Inexpensive installations: Using the CEAG bus-bar system, a number of...

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Actuating ﬂaps Via actuating ﬂaps, integrated in the enclosure cover, switches and relays can be actuated without opening the enclosure. The switch positions of the built-in components can be seen from the outside. As an added security measure, the actuating ﬂaps can be locked. Explosion groups IIB (+H2) and IIC Eaton’s Crouse-Hinds Business offers a complete product line of Ex-d distributions for gas explosion groups IIB and IIC. All common industrial switchgear that gives off arcs or sparks can be built into ﬂameproof enclosures. The distributions for explosion group IIC are designed for...

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6.1 Ex-Distributions in Moulded Plastic Design Modular design GHG 619 Safety for your protection CEAG products provides explosion protection in a snap – and 6 that also applies to distributions. Electrical distributions for Ex-areas must be protected according to EN 60079 by constructional measures. Thus, the Eaton’s Crouse-Hinds Business ﬂameproof moulded-plastic distributions provide type Ex-e protection. The enclosure and main-switch modules are available in the following materials: ﬁbreglass reinforced polyester, electro-polished stainless steel and polyester powder-coated steel....

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MCB distribution for lighting circuits, heating circuits, socket distributions Technical data EC-Type Examination Certificate Permissible ambient temperature IECEx Certificate of Conformity Marking accd. to IECEx Rated voltage Rated current Protection class Terminal cross section Degree of protection accd. to EN 60529 Weight Enclosure material Enclosure colour MCB distribution for lighting circuits I heating circuits I socket distribution © II 2 G Ex de ia/ib m [ia/ib] IIC T6/T5/T4 © II 2 D Ex tD A21 IP66/IP65 T80 °C, T95 °C PTB 99 ATEX 1044 -20 °C up to +40 °C -55 °C up to +55 °C...

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Wiring diagram lighting distribution I heating circuits I socket distribution Lighting distribution Heating circuits Socket distribution, must be protected by RCD

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MCB distribution for lighting circuits, heating circuits, socket distributions Dimension drawing lighting distribution I heating circuits I socket distribution Type 1 Type 2 Type 3 Lighting distribution/heating circuits 136 136 Type 3 Socket distribution X = fixing dimension

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Technical data Twilight switch with Ex-e enclosure Marking accd. to 2014/34/EU D II 2 G Ex Ex d e IIC T5 Gb EC-Type Examination Certificate terminal box GHG 721: BVS 13 ATEX E 013 X EC-Type Examination Certificate twilight switch PTB 06 ATEX 1017 X Permissible ambient temperature -40°C to +55°C IECEx Certificate of Conformity terminal box GHG 721: IECEx BVS 13.0031X Marking accd. to IECEx Ex d e IIC T5 Gb Rated current Protection class Rated switching capacity Light sensitivity Degree of protection accd. to EN 60529 Enclosure material Enclosure colour I 1800 VA 4...

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Dimension drawing I wiring diagram Twilight switch Twilight switch Twilight switch

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Complete motor starter distribution Technical data Marking accd. to 2014/34/EU EC-Type Examination Certificate Permissible ambient temperature IECEx Certificate of Conformity Marking accd. to IECEx Rated voltage Rated power Protection class Terminal cross section Degree of protection accd. to EN 60529 Weight Enclosure material Enclosure colour Complete motor starter distribution © II 2 G Ex de ia/ib m [ia/ib]IIC T4 ... T6 © II 2 D Ex tD A21 IP66/IP65 T80 °C/T95 °C PTB 99 ATEX 1044 -20 °C up to +40 °C -55 °C up to +55 °C (option) IECEx BKI 06.0007 Ex de ia/ib m [ia/ib] T4 ... T6 Ex tD A21...

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Complete motor starter distribution Dimension drawing I wiring diagram Direct circuit Reversing circuit

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6.2 Ex-Distributions in Metal Design Modular design made of stainless steel or powder coated sheet metal GHG 619 Robust enclosure for harsh ambient conditions Distributions made of stainless 6 steel or powder coated sheet steel for protection against aggressive environments are used for lighting, heating, motor and socket circuits in potentially explosive atmospheres. The distributions contain components with ﬂameproof enclosures. These ﬂameproof components, such as MCBs, fuses etc., provide thermal and magnetic protection and can be snapped on individually on the DIN rails. enclosures can...

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