М-20/23..28 Detached lightning rod 23-28 m
Description
- It is used for protection from lightning strikes of external installations, сonstructions or other objects for which use of the isolated lightning protection system is necessary.
- Meets the standards of IEC 62305-3: 2012 and IEC 50164 about the air termination rods.
Construction:
- The prefabricated lightning rod is installed on a concrete foundation with an anchor insert and is fixed with screws.
- The length of the longest part of the mast is 6000 mm
- The connection of the mast elements: h1-h2, h2-h3, h3-h4, h4-h5 – flange
h4-h6 (for H = 23, 26 m) and h5-h6 (for H = 24, 25, 26, 27 m) – threaded M16 - To perform a concrete foundation, use an anchor insert art. M-20/3 (order separately)
- Lightning rod material: ST – hot-dip galvanized steel
- Connect the ground strip to the lower base of the mast with a bolted connection (pre-drill holes in the strip)
Lightning rod consists of:
- ST mast length h1 – 1 pc
- ST mast length h2 – 1 pc
- ST mast length h3 – 1 pc
- ST mast length h4 – 1 pc
- ST mast length h5 (for Н=24, 25, 27, 28 m) – 1 pc
- AL spire length h6 – 1 piece
- set of fasteners for connecting the mast – 1 pc
Features
article | М-20/23 | М-20/24 | М-20/25 | М-20/26 | М-20/27 | М-20/28 |
---|---|---|---|---|---|---|
code (I-III w.z) | 1521 231 | 1521 241 | 1521 251 | 1521 261 | 1521 271 | 1521 281 |
code (IV w.z) | 1520 231 | 1520 241 | 1520 251 | 1520 261 | 1520 271 | 1520 281 |
height H | 23 000 mm | 24 000 mm | 25 000 mm | 26 000 mm | 27 000 mm | 28 000 mm |
material | ST | ST | ST | ST | ST | ST |
height h1 | 3000 mm | 3000 mm | 3000 mm | 6000 mm | 6000 mm | 6000 mm |
height h2 | 6000 mm | 6000 mm | 6000 mm | 6000 mm | 6000 mm | 6000 mm |
height h3 | 6000 mm | 6000 mm | 6000 mm | 6000 mm | 6000 mm | 6000 mm |
height h4 | 6000 mm | 6000 mm | 6000 mm | 6000 mm | 6000 mm | 6000 mm |
height h5 | - | 1000 mm | 2000 mm | - | 1000 mm | 2000 mm |
height h6 | 2000 mm | 2000 mm | 2000 mm | 2000 mm | 2000 mm | 2000 mm |
weight (I-III / IV w.z.) | 365 / 575 kg | 373 / 583 kg | 375 / 585 kg | 460 / 680 kg | 467 / 687 kg | 470 / 690 kg |
ø of base crown | 450 mm | 450 mm | 450 mm | 450 mm | 450 mm | 450 mm |
anchor insert | М-20/3 | М-20/3 | М-20/3 | М-20/3 | М-20/3 | М-20/3 |
price (I-III w.z.), uah | 109 575,00 | 111 858,00 | 112 782,00 | 120 390,00 | 122 676,00 | 123 597,00 |
price (IV w.z.), uah | 150 582,00 | 152 898,00 | 154 989,00 | 166 725,00 | 170 154,00 | 171 999,00 |