Solutions Ex d IIB+H2, Stainless Steel EJBX*

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1 Features Assembly Examples Enclosures manufactured from AISI 316L stainless steel Suitable for operation in Zones 1, 2, 21 and 22 Certified Ex d IIB+H2 and Ex tb More than 20 enclosure size options Free configuration of cable entries and terminals for customized terminal boxes Wide choice of operators for control stations, including o Pushbuttons o LED indicators o Emergency stop buttons o Key-operated pushbuttons o Control switches o Potentiometers o Ammeters Customizable configuration of operating elements and cable gland types as per specification Integration of electrical components and control elements as per customer specification Choice of viewing windows for monitoring instruments Function The EJBX series of Ex d IIB+H2 certified enclosures forms the optimal basis for the application-specific configuration of terminal boxes, control stations as well as control and distribution panels. A wide range of components and control functions can be integrated in one out of more than 20 sizes of Ex d and Ex tb certified flameproof enclosures. They are manufactured from high-quality stainless steel. This durability and the comprehensive enclosure sizes cover the requirements of many industries including offshore and marine applications. A choice of windows allows viewing of integrated monitoring functions. Electrical components can be integrated as per customer specification. Type code / model number Type EJB enclosure Ex d IIB+H2 : Material : X stainless steel : : Enclosure size : : A see dimensions data table : : : Window : : : no window : : : W... window with type indication : : : : further definition : : : : digits for function definition, not fixed : : : : : Item number : : : : : Yxxxxxx EJB. -Yxxxxxx EJB X 20A. W7 - Y (example: EJB size 20A in stainless steel with window type 7) 1

2 Technical Data Electrical specifications Operating voltage 660 V DC / 1000 V AC max. Operating current 1600 A max. Mechanical Specification Dimensions see dimensions data table Cover fixing stainless steel hexagonal socket head cap screws, hinges optional Protection degree IP66 (optional variants IP66/67 with O-ring) Cable entry see enclosure entries table Material Enclosures AISI 316L (1.4404) stainless steel Finish shot peened Seal none, optional O-ring for IP66/67 Weight see dimensions data table Grounding M6 external grounding stud, internal M5 or M6 Window thermo-resistant tempered glass Ambient conditions Ambient temperature see dimensions data table Data for application in connection with Ex-areas EC-Type Examination Certificate INERIS 14ATEX0022X Group, category, type of protection, II 2 GD temperature class Ex d IIB+H2 T6, T5, T4, T3 Gb Ex tb IIIC T85 C, T100 C, T135 C, T200 C Db International approvals IECEx approval IECEx INE X Conformity Protection degree EN General information Supplementary information EC-Type Examination Certificate, Statement of Conformity, Declaration of Conformity, Attestation of Conformity and instructions have to be observed where applicable. For information see Ordering information This device will be delivered completely engineered and assembled ready for use. For customization details please contact Pepperl+Fuchs. 2

3 Dimensions EJBX*, Stainless Steel Legend A - Maximum external dimension, long side B - Maximum external dimension, short side C - Maximum external dimension, depth including mounting brackets D - Internal dimension, long side E - Internal dimension, short side F - Internal depth to surface of mounting plate G - Mounting holes center H - Mounting holes center J - Mounting holes diameter K - Maximum external dimension with mounting brackets X - Window dimension Y - Window dimension Z - Window chassis depth mm [A]... [D] - Entry faces Dimensions EJBX*W, Stainless Steel with Window For details see dimensions data tables For further window options please contact Pepperl+Fuchs Dimensions EJBX*WG, Stainless Steel with Circular Window Variants with circular windows are available, for details please contact Pepperl+Fuchs 3

4 Dimensions Data Tables EJBX, Stainless Steel Type Dimensions (1) [mm] Dimensions (1) internal [mm] Mounting [mm] Weight approx. (2) Ambient temperature (3) Max. power dissipation (4) A B C K D E F G H Diam. J [kg] min. C max. C [W] EJBX EJBX EJBX EJBX2A EJBX EJBX3A EJBX EJBX4A EJBX EJBX EJBX6A EJBX EJBX8A EJBX8B EJBX EJBX9A EJBX9B EJBX EJBX10A EJBX10B EJBX EJBX11A EJBX11B EJBX EJBX EJBX13A EJBX EJBX14A EJBX EJBX15A EJBX15B EJBX EJBX EJBX17A EJBX17Q EJBX EJBX18A EJBX18B EJBX EJBX19A EJBX EJBX20A All enclosures available in IP66/67 with O-ring, dimensions A and B will slightly increase with IP66/67 (1) Real values might differ slightly due to manufacturing tolerances, depth F to surface of installed mounting plate (2) Weight shows empty enclosures, it will increase according to installed components (3) Valid for empty enclosures, engineered solutions might deviate due to integrated components (4) Max. Power dissipation at T4/+40 C, enclosures without windows 4

5 Enclosure Entries EJBX - maximum quantity per size Type Cable gland quantity - face A/B Cable gland quantity face - C/D M20 M25 M32 M42 M50 M63 M75 M85 M20 M25 M32 M42 M50 M63 M75 M85 1/2" 3/4" 1" 1.1/4" 1.1/2" 2" 2.1/2" 3" 1/2" 3/4" 1" 1.1/4" 1.1/2" 2" 2.1/2" 3" EJBX EJBX EJBX EJBX2A EJBX EJBX3A EJBX EJBX4A EJBX EJBX EJBX6A EJBX EJBX8A EJBX8B EJBX EJBX9A EJBX9B EJBX EJBX10A EJBX10B EJBX EJBX11A EJBX11B EJBX EJBX EJBX13A EJBX EJBX14A EJBX EJBX15A EJBX15B EJBX EJBX EJBX17A EJBX17Q EJBX EJBX18A EJBX18B EJBX EJBX19A EJBX EJBX20A Metric ISO pitch 1.5 mm, NPT ANSI ASME B Table shows drilling pattern for ambient temperature range C, for lower temperatures please contact Pepperl+Fuchs For types of cable glands and combination of different gland sizes please contact Pepperl+Fuchs 5

6 Enclosure Entries EJBX - maximum quantity per size Type Entries quantity for operators - cover Cable gland quantity - bottom M12 M20 M32 M20 M25 M32 M42 M50 1/4" 1/2" 1" 1/2" 3/4" 1" 1.1/4" 1.1/2" EJBX EJBX EJBX EJBX2A EJBX EJBX3A EJBX EJBX4A EJBX EJBX EJBX6A EJBX EJBX8A EJBX8B EJBX EJBX9A EJBX9B EJBX EJBX10A EJBX10B EJBX EJBX11A EJBX11B EJBX EJBX EJBX13A EJBX EJBX14A EJBX EJBX15A EJBX15B EJBX EJBX EJBX17A EJBX17Q EJBX EJBX18A EJBX18B EJBX EJBX19A EJBX EJBX20A Metric ISO pitch 1.5 mm, NPT ANSI ASME B Table shows drilling pattern for ambient temperature range C, for lower temperatures please contact Pepperl+Fuchs For types of operators and cable glands as well as combination of different sizes please contact Pepperl+Fuchs 6