ATEX enclosure TB-MH series
The explosionproof boxes of the serie TB are designed for use in difficult circumstances. These boxes have a standard version in stainless steel (316L) and are fitted with a hinged cover. Gland plates increase the comfort for usage.
These boxes are being tailor-made assembled under our ATEX ASSEMBL-Y certificate with terminals, pushbuttons,...
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General technical specifications
| Material | 316L stainless steel | |||||
|---|---|---|---|---|---|---|
| Protection | IP66 | |||||
| Seal | silicone | |||||
| Mounting plate | 2mm thickness, galvanized | |||||
| Cover bolts | M6 in stainless steel, loss-free | |||||
| Earthing | M10 bolt (brass) | |||||
| Ambiant temperature (for the empty enclosure) | -60°C - +135°C | |||||
| Mounting | 4 mounting eyes ø 11 mm | |||||
| Guideline | ATEX | |||||
| Manufacturer | Ysebaert - Weidmuller | |||||
| Suited for |
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Classification
- II 2 G Ex e IIC T6 Gb
- II 1 G Ex ia IIC T6 Ga
- II 2(1) G Ex e ia IIC T6 Gb
- II 2 G Ex d e IIC T4 Gb
- II 2 D Ex tb IIIC T85°C IP66 Db
Zone
| 0 | 1 | 2 |
| 20 | 21 | 22 |
Ordering data (click on the order reference for more details)
| Order refer. | Dimensions (hxwxd) (mm) | Mounting plate (mm) | Number of gland plates |
|---|---|---|---|
| TB-MH221513-1 | 229 x 152 x 133 | 91 x 174 | 1 |
| TB-MH262620-1 | 260 x 260 x 200 | 199 x 205 | 1 |
| TB-MH303020-1 | 306 x 306 x 200 | 245 x 251 | 1 |
| TB-MH352620-1 | 350 x 260 x 200 | 199 x 295 | 1 |
| TB-MH403020-1 | 400 x 300 x 200 | 239 x 345 | 1 |
| TB-MH453820-1 | 458 x 382 x 200 | 321 x 403 | 1 |
| TB-MH484820-1 | 480 x 480 x 200 | 419 x 425 | 1 |
| TB-MH553520-1 | 550 x 350 x 200 | 289 x 495 | 1 |
| TB-MH624520-1 | 620 x 450 x 200 | 389 x 565 | 1 |
| TB-MH765020-1 | 762 x 508 x 200 | 447 x 707 | 1 |
| TB-MH916120-1 | 914 x 610 x 200 | 549 x 859 | 1 |
| TB-MH987420-1 | 980 x 740 x 200 | 680 x 926 | 2 |