Mounting instructions
VF312TS Enclosure Transparent Door
| H (mm) | B (mm) | |
| VF104 | 189 | 170 |
| VF108 | 189 | 242 |
| VF112 | 257 | 318 |
| VF212 | 382 | 318 |
| VF312 | 507 | 318 |
| VF412 | 652 | 318 |
| VF118 | 257 | 426 |
| VF218 | 382 | 426 |
| VF318 | 507 | 426 |
| VF418 | 652 | 426 |
| VF122 | 257 | 498 |
Attention!
It is critical that any enclosure is sized and selected to accommodate and dissipate heat rise generated from all installed devices. The table (right) provides maximum permissible heat dissipation for each golf enclosure size. Please ensure that you calculate the internal heat generated from your installation and select the correct enclosure accordingly.
| Admissible thermal dissipation loss for flush mounted distribution boards at temperature rise ∆T* | |||||
| Reference | 10K W | 15K W | 20K W | 25K W | 30K W |
| VF104 | 2,5 | 4,1 | 5,9 | 7,7 | 9,7 |
| VF108 | 2,8 | 4,6 | 6,5 | 8,6 | 10,8 |
| VF112 | 4,4 | 7,2 | 10,4 | 13,7 | 17,2 |
| VF212 | 5,7 | 9,5 | 13,5 | 17,9 | 22,4 |
| VF312 | 7,1 | 11,7 | 16,8 | 22,1 | 27,8 |
| VF412 | 8,7 | 14,4 | 20,5 | 27,1 | 34,0 |
| VF118 | 5,8 | 9,6 | 13,8 | 16,2 | 22,8 |
| VF218 | 7,6 | 12,6 | 17,9 | 23,7 | 29,7 |
| VF318 | 9,2 | 15,3 | 21,9 | 28,9 | 36,2 |
| VF418 | 11,2 | 18,5 | 26,5 | 35,0 | 43,9 |
| VF122 | 6,8 | 11,2 | 16,0 | 21,1 | 26,5 |
*) ∆T is the temperature difference between the upper limiting temperature of the installed equipment and the ambient air temperature of the distribution board.
The Assembly (DBO) designated markings must be completed as specified in IEC/EN 61439 – 3 clause 6.1.
Hager Industrial de Envolventes S.A., Alfred Nobel 18, 08430 La Roca Del Valles, Spain
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