Parameter Table
Product Model
|
U40B/110 | U70B/140 | U100B/140 | U120B/146 | U160B/170 |
|
Main dimension,mm | D | 178 | 255 | 255 | 255 | 280 |
H |
110 | 140 | 146 | 146 | 170 | |
Creepage distance(mm) | 185 | 320 | 320 | 320 | 400 | |
Socket Coupling(mm) | 11 | 16 | 16 | 16 | 20 | |
Mechanical failing load( mm) | 40 | 70 | 100 | 120 | 160 | |
Mechanical routne test(kN) | 20 | 35 | 50 | 60 | 80 | |
Wetpower frequency withstand voltage(kV) | 25 | 40 | 40 | 40 | 45 | |
Dry lightning lipulse withstand voltage(kV) | 50 | 100 | 100 | 100 | 110 | |
Impuise puncture volltage(P.U) | 2.8 | 2.8 | 2.8 | 2.8 | 2.8 | |
Power frequency puncture vollage (kV) | 90 | 130 | 130 | 130 | 130 | |
Radio influence voltage(μV) | 50 | 50 | 50 | 50 | 50 | |
Corona visual test (kV) | 18/22 | 18/22 | 18/22 | 18/22 | 18/22 | |
Power frequency electric arc voltage | 0.12s/20kA | 0.12s/20kA | 0.12s/20kA | 0.12s/20kA | 0.12s/20kA |
The insulators are packed in short strings inside wooden crates which are customed-made for each model.the crates also have a plastic strap or band to guarantee stability and easy handling.The crates are evenly stacked on pallet bases and are secured using an appropriately tightened plastic strap. Futhermore,each pallet is wrapped in a plastic cover to protect the insulators from dust and dirt.The pallets themselves can be stacked in order to ensure optimum use of space during transport and storage.
If you have any question please don't hesitate to contact us, we will try our best to meet your requirement .