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Brand Name : QIUPU
Model Number : TR205
Certification : IEC
Place of Origin : WENZHOU
MOQ : 1000 PCS
Payment Terms : T/T, Western Union
Supply Ability : 1000000PCS/Month
Delivery Time : 5 Days
Packaging Details : Cartons
Color : White or Brown
Material : Epoxy Resin
Voltage Rating : 13.8kV-15kV
Creepage Distance : 400mm
Frequency Voltage : 42kV
Length : 254mm
13.8kV Ceramic Porcelain Support insulator for fix copper busbar
Insulator's anti-fouling performance mainly depends on the structure of the product and the shape of the umbrella skirt. Much work has been done in this area. Through the design optimization, artificial pollution test optimization and natural pollution test optimization, finally determined the umbrella skirt of the insulator with angle under the umbrella and the umbrella.
An insulator with a rated voltage of 126kV, 252kV bending and breaking load of not less than 12kV and a climbing electrical ratio of 25 mm/kV, developed by the umbrella skirt, can withstand the highest operating phase voltage for a long time at 0.12 mg/2 salt density, i.e. the climbing electrical distance of insulator III, and can withstand the pollution of the IV salt equivalent.
Item | Technical data | ||||||||||||
Rated voltage (KV) | 7.2 | 12 | 24 | 40.5 | |||||||||
Rated frequency(Hz) | 50 | ||||||||||||
Insulator(capacity) | insulating | Frequency withstand voltage 5 min (KV) | 32 | 42 | 68 | 100 | |||||||
Frequency withstand voltage 1 min (V) | 2000 | ||||||||||||
Lighting impulse withstand voltage (KV) | 60 | 75 | 125 | 185 | |||||||||
Dispute bend (N) | ≥10000 | ||||||||||||
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13.8kV Ceramic Porcelain Support insulator for fix copper busbar Images |