Feam EJB INX Zone 1 & Zone 2 Enclosures (Atex) Hazardous Area

ENCLOSURES

Explosion Proof Electrical Equipment

Ex Enclosures

EJB INX

EJB inx

Installation: hazardous areas - Zone 1 / 2 (Gases) - Zone 21 / 22 (Dusts)
Classification: Group II - Category 2G 2D

ATEX 94/9/EC
II 2 G Ex db IIB+H2 T6…T3
II 2 G Ex db [ia ib]
IIB+H2 T6…T3
II 2 D Ex tb IIIC T85°C…T150°C

EXECUTION

*TERMINAL BOARD

IEC Ex

INMETRO

Ex db IIB+H2 T6…T3
Ex db [ia/ib] IIB+H2 T6…T3
Ex tb IIIC T85°C…T150°C

GOST-R (RTR/RTN)/K

NEC 505


1 Ex d IIB+H2 T6
1 Ex d [ia/ib] IIB+H2 T6
Ex tD A21 T85°C…t150°C
1Ex d IIB+H2 U

USL: Class 1, Zone 1, AEx db IIB+H2
Zone 21, AEx tb IIIC T85°C…T150°C
CNL: Exd IIB+H2; class II,
groups E, F and G

*POWER UNITS

ATEX 94/9/EC

IEC Ex

II 2 G Ex td IIB+H2 T6…T3
II 2 D Ex tb IIIC T85°C…150°C

EXECUTION

INMETRO


GOST-R (RTR/RTN)/K

NEC 505


1 Ex d IIB+H2 T6
1Ex d IIB+H2 U

groups E, F and G

*CONTROL AND SIGNALLING UNITS

ATEX 94/9/EC

IEC Ex

INMETRO

II 2 G Ex td IIB+H2 T6…T3
II 2 (1) G Ex db [ia IIA/B/C]
IIB+H2 T6…T3 II 2 (2) G Ex db [ib Ex db [ia/ib] IIB+H2 T6…T3
IIA/B/C] IIB+H2 T6…T3 II 2 D Ex tb Ex tb IIIC T85°C…T150°C
IIIC T85°C…150°C

EXECUTION

GOST-R (RTR/RTN)/K

NEC 505


1 Ex d IIB+H2 T6
1Ex d IIB+H2 U

groups E, F and G

* valid data for all execution
AMBIENT TEMP.

-60°C ÷ +130°C

-60°C ÷ +130°C

-60°C ÷ +130°C

-60°C ÷ +60°C

-60°C ÷ +130°C

IP66

IP66

IP66

IP66

IP66

INERIS 13ATEX0022X

IECEx BKI 09.0005

CEPEL 12.2139

POCC IT. ME92.B02924

-

EN 60079-0:2004;
EN 60079-1:2004;
EN 60079-11:2006;
EN 60079-31:2009

IEC 60079-0;
IEC 60079-1;
IEC 60079-11;
IEC 60079-31

PROTECTION
DEGREE
CERTIFICATE REF.
RULES OF
COMPLIANCE

ABNT NBR IEC 60079-0:2008; ГОСТ Р МЭК 60079-0:2011;
ABNT NBR IEC 60079-1:2009; ГОСТ Р МЭК 61241-0:2007;
ABNT NBR IEC 60529:2009
ГОСТ Р МЭК 61241-1:2004

NEC 505
Class I

ATEX / IECEx / GOST
Zone

0

1

2

X

20

X

21

22

X

X

Zone

0

UL 60079-0; UL 60079-1;
ISA 60079-31;
CAN/CSA C22.2 No. 60079-0:11;
CAN/CSA C22.2 No. 60079-1:11;

NEC 500
Class II

Class III

2

1

2

1

2

X

X

X

X

X

Class I

1

2

X

X

Division

1

Mechanical characteristics
Body & cover
Screws
Internal mounting plate
Fixing
Hinges
Opening handle

stainless steel AISI-316 L
stainless steel AISI-316 L
stainless steel AISI-316 L / aluminum
fixing lugs stainless steel AISI-316 L - stainless steel stirrups sp.10mm (EJB71/73 AND EJB91/93)
welded on cover and body
insulating material fixed on cover by stainless steel screws

On Request Accessories:
•External epoxy painting (any colours)
•Internal anticondensate painting orange RAL-2004

•O-Ring gaskets on cover
•Glass windows on cover

•Drain and breather valves

Since 1961

YOUR PARTNER FOR SAFETY

Feam Catalogue 03 - 1

Ex Enclosures

EJB INX Technical features
A
[mm]

B
[mm]

C
[mm]

EJB-11 INX

175

175

180

EJB-21 INX
EJB-22 INX
EJB-23 INX
EJB-30 INX
EJB-31 INX
EJB-51 INX
EJB-61 INX
EJB-63 INX
EJB-71 INX
EJB-73 INX
EJB-91 INX
EJB-93 INX

285
300
310
415
415
565
670
670
742
742
960
960

245
200
260
315
315
365
470
470
542
542
660
660

260
215
280
330
330
400
485
485
557
557
678
678

Reference details

D
[mm]

E
[mm]

F
[mm]

121

80

194
218
197
158
243
253
344
229
400
279
432
275

160
195
195
294
294
360
500
500
500
500
600
600

H
[mm]

165

80

230
188
238
290
290
335
437
437
580
580
640
640

A

G
[mm]

L
[mm]

INT. PLATE
X - Y [mm]

WEIGHT
[Kg]

DETAIL

122
177
152
117
180
190
290
180
335
210
360
200

115

115

100 - 100

11,00

A

215
230
247
335
335
480
590
590
630
630
843
843

175
130
195
235
235
280
390
390
430
430
543
543

180 - 140
180 - 100
200 - 160
325 - 225
325 - 225
460 - 260
560 - 360
560 - 360
590 - 390
590 - 390
758 - 448
758 - 448

32,00
38,00
40,00
53,00
62,00
110,00
152,00
140,00
280,00
200,00
618,00
573,00

A
A
A
A
A
A
A
A
A
A
A
A

C

E

A

B

HxL

S.r.l.

CUSTODIA tipo
ENCLOSURE type
Via M. Pagano, 3
I-20090 Trezzano s/N
ITALY
www.feam-ex.com

0722

II2 GD

year s/n

BKI 08 ATEX 019

V

Hz

Ex d IIB+H

Ta

A
2

T

W

Ex tD A21 IP66 T

VA

°C

NON APRIRE SOTTO TENSIONE
DO NOT OPEN WHILE ENERGIZED
Ad ogni apertura del coperchio
ripristinare il grasso ai siliconi.
accertarsi che le valvole di respirazione
e drenaggio siano sempre chiuse
Renew silicone grease every tyme
cover is opened. and make sure
that the drain and breather valves
are always closed.

11.00.88

G

D

EJB inx

CODE

F

EJB Indicative quantity of terminals and relevant section
CODE

SECT. 2,5
[sq/mm]

SECT. 6,0
[sq/mm]

SECT. 10,0
[sq/mm]

SECT. 16,0
[sq/mm]

SECT. 35,0
[sq/mm]

SECT. 50,0
[sq/mm]

SECT. 70,0
[sq/mm]

SECT. 240,0
[sq/mm]

INT. PLATE X - Y
[mm]
100 - 100

EJB-11 INX

12 x 1

8 x 1

6 x 1

4 x 1

2 x 1

-

-

-

EJB-21 INX

30 x 1

20 x 1

14 x 1

12 x 1

9 x 1

7 x 1

5 x 1

1 x 1

180 - 140

EJB-22 INX

30 x 1

20 x 1

14 x 1

12 x 1

9 x 1

7 x 1

5 x 1

1 x 1

180 - 100

EJB-23 INX

35 x 1

22 x 1

16 x 1

14 x 1

11 x 1

9 x 1

7 x 1

2x1

200 - 160

EJB-30 INX

52 x 2

32 x 2

24 x 2

20 x 2

14 x 2

12 x 1

8 x 1

4 x 1

325 - 225

EJB-31 INX

52 x 2

32 x 2

24 x 2

20 x 2

14 x 2

12 x 1

8 x 1

4 x 1

325 - 225

EJB-51 INX

80 x 2

46 x 2

36 x 2

30 x 2

22 x 2

18 x 2

16 x 1

6 x 1

460 - 260
560 - 360

EJB-61/63 INX

92 x 3

58 x 3

46 x 3

38 x 3

28 x 3

26 x 2

22 x 2

12 x 1

EJB-71/73 INX

110 x 3

70 x 3

56 x 3

46 x 3

34 x 3

28 x 2

24 x 2

12 x 1

590 - 390

EJB-91/93 INX

140 x 3

90 x 3

70 x 3

60 x 3

44 x 3

36 x 3

32 x 2

14 x 2

758 - 448
Since 1961

2 - Feam Catalogue 03


Ex Enclosures

EJB INX Glass Windows on Cover
WINDOW
CODE

ENCLOSURE CODE

DIMENSIONS

EJB-11
INX

EJB-21
INX

EJB-22
INX

EJB-23
INX

EJB-30/31
INX

EJB-51
INX

EJB-61/63 EJB-71/73 EJB-91/93
INX
INX
INX

A
[mm]

B
[mm]

DETAIL

F1

X

X

X

X

X

X

X

X

X

60

60

C

F2

-

X

X

X

X

X

X

X

X

75

75

C

F3

-

X

X

X

X

X

X

X

X

110

75

C

F4

-

X

X

X

X

X

X

X

-

150

75

C

F5

-

-

-

-

X

X

X

-

-

150

150

C

F6

-

-

-

-

-

X

X

-

-

300

75

C

-

-

-

-

-

X

X

-

-

300

150

C

-

-

-

-

-

-

X

-

-

300

300

C

F9

-

-

-

-

-

-

X

-

-

450

300

C

Reference details

EJB inx

F7
F8

Reference details

plate
B

C
A

S.r.l.

CUSTODIA tipo
ENCLOSURE type
Via M. Pagano, 3
I-20090 Trezzano s/N
ITALY
www.feam-ex.com

0722

II2 GD

year s/n

BKI 08 ATEX 019 Ta

V

Ex d IIB+H

Hz

A
2

T

Ex tD A21 IP66 T

W

VA

°C

NON APRIRE SOTTO TENSIONE
DO NOT OPEN WHILE ENERGIZED
Ad ogni apertura del coperchio
ripristinare il grasso ai siliconi.
accertarsi che le valvole di respirazione
e drenaggio siano sempre chiuse
Renew silicone grease every tyme
cover is opened. and make sure
that the drain and breather valves
are always closed.

11.00.88

PLATE X-Y

EJB INX Body and Cover Enclosures Drilling Layout
ENCLOSURE
CODE
EJB-11 INX

DRILLING AREA
A-B [mm]
100x60

EJB-21 INX
EJB-22 INX
EJB-23 INX
EJB-30 INX
EJB-31 INX
EJB-51 INX
EJB-61 INX
EJB-63 INX
EJB-71 INX
EJB-73 INX
EJB-91 INX
EJB-93 INX

200x90
215x130
215x105
320x65
320x150
460x155
550x250
550x130
570x270
570x160
745x290
745x145

QUANTITY ALLOWED ENTRIES FOR
size (from 1 to size 8)
1
2
3
4
5
6
7
8
3
2
2
1
1
-

10
15
11
13
28
44
72
36
90
40
112
48

7
11
8
7
18
27
50
29
55
26
84
42

5
8
6
5
14
24
36
18
46
22
65
29

3
6
4
5
11
20
32
16
39
18
55
22

2
6
3
4
8
12
21
14
32
14
40
10

2
3
3
3
6
10
21
7
21
12
28
11

1
2
2
3
6
14
5
15
7
23
9

DRILLING AREA
C-D [mm]
100x60

1
1
2
3
8
4
10
4
14
5

160x90
110x130
165x105
225x65
225x150
255x155
350x250
350x130
370x270
370x160
440x290
440x145

QUANTITY ALLOWED ENTRIES FOR
size (from 1 to size 8)
1
2
3
4
5
6
7
8
3
2
2
1
1
-

8
9
9
9
20
24
48
24
59
26
70
30

5
5
6
5
12
15
30
17
35
18
42
24

4
5
6
4
9
12
24
12
28
14
35
21

3
4
5
3
8
11
20
10
25
12
35
14

2
2
2
3
6
6
12
8
21
8
24
12

1
1
2
2
5
6
12
4
12
11
18
7

1
1
1
2
3
8
3
10
4
13
5

1
1
1
2
6
3
6
2
8
3

Reference details

wall DRILLING AREA

C

D

B

A

Since 1961


Feam Catalogue 03 - 3

Ex Enclosures

EJB INX Body and Cover Enclosures Drilling Layout
Reference details
ENCLOSURE
CODE

DRILLING AREA
E-F [mm]

120x120

6

EJB-21 INX

200x155

12

EJB-22 INX

200x100

12

EJB-23 INX

215x165

16

EJB-30 INX

305x205

30

EJB-31 INX

305x205

30

EJB-51 INX

465x265

54

EJB-61 INX

575x370

56

EJB-63 INX

575x370

56

EJB-71 INX

590x390

48

EJB-73 INX

590x390

48

EJB-91 INX

800x500

54

EJB-93 INX

800x500

F

54

E

EJB-11 INX

EJB inx

Cover DRILLING AREA

MAX OPERATORS PERMITTED

EJB INX Threads comparation table
size

UNI 6125

ISO 228/1

ASA B2.1

ISO 965/I

1

GK 1/2”

G 1/2”

1/2” NPT

M20

2

GK 3/4”

G 3/4”

3/4” NPT

M25

3

GK 1”

G 1”

1” NPT

M32

4

GK 1-1/4”

G 1-1/4”

1-1/4” NPT

M40

5

GK 1-1/2”

G 1-1/2”

1-1/2” NPT

M50

6

GK 2”

G 2”

2” NPT

M63

7

GK 2-1/2”

G 2-1/2”

2-1/2” NPT

M75

8

GK 3”

G 3”

3” NPT

M85

REMARK:
Due to the development of the national and international specifications and of the technology, the above technical characteristics showed
on this bulletin can be considered as binding on our confirmation only.
Since 1961

4 - Feam Catalogue 03


Feam EJB INX Zone 1 & Zone 2 Enclosures (Atex) Hazardous Area

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