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Les langues disponibles
Dimensions STB
B
H
Dimensions NXT
B
X = Fixing dimensions
Explosion protected terminal boxes made of stainless
steel type STB / NXT
1
Technical data
1.1 Plastic terminal boxes
Marking acc. to 94/9/EC and directive:
EC type examination certificate:
Rated voltage
NXT:
Rated voltage
STB:
The max. Rated voltage is dependent on the rated voltage of the terminals are mounted
Rated current:
Permissible ambient temperature at T5:
Permissible ambient temperature at T6:
Perm.storage temperature in original packing:
Protection category acc. to EN 60529/IEC 529:
Terminals:
Cable entries:
STB 1
(STB 12 12 08) in mm
STB 1.1
(STB 15 12 08) in mm
STB 2
(STB 15 15 09) in mm
STB 2.1
(STB 19 15 09) in mm
STB 3
(STB 19 19 10) in mm
STB 4
(STB 25 25 12) in mm
STB 5
(STB 16 38 12) in mm
STB 6
(STB 25 40 13) in mm
STB 7
(STB 38 38 22) in mm
NXT 1
(NXT 26 26 16) in mm
NXT 2
(NXT 26 26 20) in mm
NXT 3
(NXT 38 26 16) in mm
NXT 4
(NXT 38 26 20) in mm
NXT 5
(NXT 50 35 16) in mm
NXT 6
(NXT 50 35 20) in mm
NXT 7
(NXT 62 45 16) in mm
NXT 8
(NXT 62 45 20) in mm
NXT 9
(NXT 74 55 16) in mm
NXT 10
(NXT 74 55 20) in mm
NXT 11
(NXT 86 64 16) in mm
NXT 12
(NXT 86 64 20) in mm
NXT 13
(NXT 98 74 16) in mm
NXT 14
(NXT 98 74 20) in mm
NXT 15
(NXT 60 30 20) in mm
NXT 16
(NXT 1203020) in mm
NXT 17
(NXT 95 30 20) in mm
NXT 18
(NXT 1903020) in mm
NXT 19
(NXT 22 15 13) in mm
NXT 20
(NXT 30 30 16) in mm
NXT 21
(NXT 30 30 20) in mm
NXT 22
(NXT 45 38 16) in mm
NXT 23
(NXT 45 38 20) in mm
NXT 24
(NXT 48 48 16) in mm
NXT 25
(NXT 48 48 20) in mm
NXT 26
(NXT 76 50 16) in mm
NXT 27
(NXT 76 50 20) in mm
NXT 28
(NXT 91 61 16) in mm
NXT 29
(NXT 91 61 20) in mm
NXT 30
(NXT 1056120) in mm
NXT 31
(NXT 50 45 20) in mm
NXT 32
(NXT 50 55 20) in mm
NXT 33
(NXT 60 64 20) in mm
NXT 34
(NXT 91 61 28) in mm
NXT 35
(NXT 30 35 20) in mm
NXT 36
(NXT 38 45 20) in mm
NXT 37
(NXT 45 55 20) in mm
NXT 38
(NXT 50 64 20) in mm
NXT 39
(NXT 40 40 16) in mm
NXT 40
(NXT 40 40 20) in mm
II 2 G Ex e ia II, IIC T6, T5
II 2 D Ex tD A21 IP66 T80°C, T95°C
PTB 04 ATEX 1015
up to 1100 V
up to 750 V
acc. to table on the inside of the enclosure cover
-55 °C to +55 °C
-55 °C to +40 °C
-50° C to +80° C
IP 66 (catalogue version)
Quantity - acc. to the certificate
acc. to customer´s specification and as
Dimensions
H x
120
150
150
190
190
250
160
250
380
260
260
380
380
500
500
620
620
740
740
860
860
980
980
600
1200
950
1900
229
306
306
458
458
480
480
762
762
914
914
1050
500
500
600
914
306
380
458
500
400
400
Cooper Crouse-Hinds GmbH
B
x T
120
80
120
80
150
90
150
90
190
100
250
120
380
120
400
130
380
220
260
160
260
205
260
160
260
205
350
160
350
205
450
160
450
205
550
160
550
205
640
160
640
205
740
160
740
205
300
205
300
205
300
205
300
205
152
130
306
160
306
205
382
160
382
205
480
160
480
205
508
160
508
205
610
160
610
205
610
205
450
205
550
205
640
205
610
280
350
205
450
205
550
205
640
205
400
160
400
205
5 5 5 5 5
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