226997 / 825060300050
2019-02-18·BA00·III·en·04
Annex A
27
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Ex d enclosure made from aluminium/flameproof
enclosure; 8250/0 series empty enclosure,
8250/1 series terminal box,
8250/5 series control panel/control box
Number of terminals [in units] at an ambient temperature of +40 °C for T6
For 8250/1, 8250/5
Maximum number of holes
8250/. Size 1
8250/. Size 2
8250/. Size 3
* For metric threads only; not for NPT threads
Con-
ductor
cross-
section
Enclosure size 1
(250 x 150 x 110)
Enclosure size 2
(300 x 230 x 125)
Enclosure size 3
(370 x 300 x 160)
Enclosure size 4
(540 x 230 x 230)
Enclosure size 5
(540 x 360 x 300)
painted un-
painted
painted un-
painted
painted un-
painted
painted un-
painted
painted un-
painted
2.5 mm
2
39
33
44
36
50
38
53
43
76
58
4 mm
2
34
32
42
35
49
37
52
42
75
57
6 mm
2
26
25
32
27
37
28
40
32
57
43
10 mm
2
21
21
26
25
32
26
37
30
53
40
16 mm
2
17
17
21
20
26
21
30
25
38
43
35 mm
2
13
13
16
16
20
20
28
23
29
29
50 mm
2
–
–
13
11
16
13
19
15
23
21
95 mm
2
–
–
10
8
13
9
14
12
18
16
Metric
NPT
A
B
C
D
Rear
M20x1.5
1/2"
5
5
7
7
10
M25x1.5
3/4"
2
2
4
5
8
M32x1.5
1"
2
2
3
4
6
M40x1.5
1 1/4"
1
2
2
3
3
M50x1.5
1 1/2"
1
1
2
2
2
Metric
NPT
A
B
C
D
Rear
M20x1.5
1/2"
11
12
16
16
25
M25x1.5
3/4"
4
6
5
8
21
M32x1.5
1"
3
4
5
5
10
M40x1.5
1 1/4"
3
3
4
4
6
M50x1.5
1 1/2"
2
2
3
3
5
Metric
NPT
A
B
C
D
Rear
M20x1.5
1/2"
22
22
19
29
58
M25x1.5
3/4"
11
11
13
13
35
M32x1.5
1"
7
7
12
12
30
M40x1.5
1 1/4"
5
5
6
6
13
M50x1.5
1 1/2"
3
3
5
5
10
M63x1.5
2"
3*
3*
4*
4*
5*
M75x1.5
2 1/2"
2*
2*
2*
2*
4*
Summary of Contents for 8250/0 Series
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