Trunking volume and assignment OKA-G
The following tables provide information on the usable cross-section. The height-adjustment increases the duct volume. If service outlets are used, then the usable cross-section is reduced.
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Trunking volume and assignment OKA-G
Trunking type |
OKA-G 200 |
OKA-G 200 |
OKA-G 200 |
OKA-G 300 |
OKA-G 300 |
OKA-G 300 |
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System size A |
200 |
200 |
200 |
300 |
300 |
300 |
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System height h (mm) |
40 |
140 |
240 |
40 |
140 |
240 |
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Internal trunking dimension A-70 (mm) |
130 |
130 |
130 |
230 |
230 |
230 |
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Usable trunking height H-17 (mm) |
23 |
123 |
223 |
23 |
123 |
223 |
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Trunking volume B1 (mm²) |
2700 |
15900 |
29100 |
5050 |
28250 |
51450 |
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Number of cables NYM¹ |
27 |
159 |
291 |
51 |
283 |
515 |
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Number of cables CAT² |
33 |
196 |
359 |
62 |
349 |
635 |
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Trunking type |
OKA-G 400 |
OKA-G 400 |
OKA-G 400 |
OKA-G 500 |
OKA-G 500 |
OKA-G 500 |
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System size A |
400 |
400 |
400 |
500 |
500 |
500 |
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System height h (mm) |
40 |
140 |
240 |
40 |
140 |
240 |
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Internal trunking dimension A-70 (mm) |
330 |
330 |
330 |
430 |
430 |
430 |
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Usable duct height H-17 (mm) |
23 |
123 |
223 |
23 |
123 |
223 |
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Trunking volume B1 (mm²) |
6740 |
37578 |
68778 |
9090 |
49928 |
91128 |
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Number of cables NYM¹ |
67 |
376 |
688 |
91 |
499 |
911 |
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Number of cables CAT² |
83 |
464 |
849 |
112 |
616 |
1125 |
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Trunking type |
OKA-G 600 |
OKA-G 600 |
OKA-G 600 |
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System size A |
600 |
600 |
600 |
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System height h (mm) |
40 |
140 |
240 |
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Internal trunking dimension A-70 (mm) |
530 |
530 |
530 |
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Usable trunking height H-17 (mm) |
23 |
123 |
223 |
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Trunking volume B1 (mm²) |
11440 |
62278 |
113478 |
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Number of cables NYM¹ |
114 |
623 |
1135 |
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Number of cables CAT² |
141 |
769 |
1401 |
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¹ Heavy current cables NYM-J 3 x 2.5 mm, diameter = 10 mm, space requirement = 100 mm² |
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