Catalog / Lightning protection and earthing / Free-standing masts
FS · art. no. M-20/21
Free-standing lightning mast, 21 m
Free-standing air-termination mast 8-31 m high for protecting outdoor installations, structures and sites that require an isolated lightning protection system. The sectional hot-dip galvanized steel mast is mounted on a concrete foundation with anchor embedment M-20/0..4 (ordered separately); versions for wind zones I-III and IV, compliant with DSTU EN 62305-3:2012.
Specifications
| Item | M-20/21 |
|---|---|
| Height H | 21 000 mm |
| Material | ST |
| Height h1 | 6000 mm |
| Height h2 | 6000 mm |
| Height h3 | 6000 mm |
| Height h4 | 1000 mm |
| Height h5 | 2000 mm |
| Weight (wind zone I–III / IV) | 237 / 417 kg |
| Ø base flange (wind zone I–III / IV) | 400 / 410 mm |
| Foundation anchor | M-20/2 |
Documents
- ManualInstallation diagram – M-20/11..16
- DatasheetProduct passport – M-20/11..16
- ManualInstallation diagram – M-20/17..22
- ManualInstallation diagram – M-20/23..28
- ManualInstallation diagram – M-20/08..10
- ManualInstallation diagram – M-20/29..31
- ManualInstallation diagram – M-20/0
- ManualInstallation diagram – M-20/1
- ManualInstallation diagram – M-20/2
- ManualInstallation diagram – M-20/3
- ManualInstallation diagram – M-20/4
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