Tension fastening device УН (3)-1200 is used at FOCL construction applications for fastening of FOCs and OPGWs at metal supports of overhead power and communication lines.
Availability: warehouses in Saint Petersburg, Moscow, Yaroslavl, Simferopol.
Buy fastening device УН(3)-1200 in stock at manufacturer's prices.
Delivery set of assemblies УН-3
- Cross-arm – 1 pc.
- Cross-arm holder — 2 pcs.
- U-bolt — 2 pcs.
- Hook — 4 pcs.
- Nut — 16 pcs.
- washer — 8 pcs.
Sizes of tension devices УН(3)-1200
| Assy description |
L, mm, diagram 1* |
L, mm, diagram 2** |
| УН (3)-700 |
≤ 600 |
≤ 500 |
| УН (3)-1200 |
≤ 1100 |
≤ 1000 |
| УН (3)-1700 |
≤1600 |
≤ 1500 |
| УН (3)-2200 |
≤ 2100 |
≤ 2200 |
Device min. horizontal working load 70 kN.
* Diagram No. 1. Fastening of tension device УН(3)-1200
** Diagram No. 2. Fastening of tension device УН(3)-1200
Installation methods of fastening devices УН (3)
Products of this type are installed at support cross-arm of FOCLs or PLs at the location specified in the project. Cross-arm holders or hooks are used for installation. This significantly reduces the attachment point load from the optical cable when tightening the FOC during operation.
The cable is often tightened using spiral tension clamps GTADSS. Hooks as part of the device allow for attachment of it at corners with 63 to 125 mm flanges.
Buy УН(3)-1200 in stock
Tension fastening devices УН(3) are sold from the stock of our company warehouses in Saint Petersburg and Moscow. As manufacturer of overhead line accessories, fastening devices and components for OPLs and FOCLs, we provide the required scope of supply of products (availability, production) within the shortest possible time.
