120kN Disc Insulator Parameters
Item No. |
Mecha nical failing load |
Nomi nal diame ter |
Nomin al spacing |
Nominal creepage distance |
Stand ard coupli ng |
Indivi dual tensil e load test |
Wet power frequenc y withstan d voltage |
Dry lightning impulse withstan d voltage |
Impuls e punctu re voltag e |
Power freque ncy punctu re voltage |
Radio interfere nce voltage 10kv 1mhz |
Corona visual test |
Power frequency electric arc voltage |
Net weig ht |
|
| kN | D(mm) | H(mm) | L(mm) | kN | kV | kV | P.U | kV | μV | kV | kg | ||||
| U120B/127 | 120 | 255 | 127 | 320 | 16 | 60 | 40 | 100 | 2.8 | 130 | 50 | 18/22 | 20kA | 3.9 | |
| U120B U120B/146 |
120 | 255 | 146 | 320 | 16 | 60 | 40 | 100 | 2.8 | 130 | 50 | 18/22 | 20kA | 4.2 | |
The U120B 120kN Electrical Glass Insulator is a robust and dependable component engineered for high-voltage transmission and distribution systems. With a rated mechanical strength of 120kN, this 120 kN disc insulator can withstand heavy loads, ensuring stable performance even under demanding circumstances.
Made from tempered glass, this glass insulator provides excellent electrical insulation and long-term durability. Its high-quality materials and precise design make it an ideal choice for overhead transmission lines, helping to maintain system reliability and safety.
Compact yet strong, the U120B glass electrical insulator combines mechanical resilience with superior electrical performance, making it a trusted solution for modern power networks.
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