China 45 Degree Sector High-Voltage Transformer Insulation Board Insulation Angle Ring

45 Degree Sector High-Voltage Transformer insulation board and insulation Angle Ring
1.General information
Angle ring is widely used for insulating of power transformers, which is suitable at the coils top and bottom. It shortens insulation distance of the coils.
Product Attributes
2. Related attributes of angle ring
1) Place of Origin: China (Mainland)
2)Model Number:110KV-750KV
3)Type: transformer pressboard
4)Material: transformer insulation pressboard
5)Application: High Voltage
6)Rated Voltage:110KV-750KV
7)Tensile Strength: high
8)Color: natural color
9)Thickness:1.0--2.0mm
10)Dimension: as per customer's drawing
Place of Origin:China (Mainland)Model Number:110KV-750KVType:Transformer pressboardMaterial: Transformer insulation pressboard Application:High VoltageRated Voltage:110KV-750KVTensile Strength:HighColor:Natural colorThickness:1.0--2.0mmDimension:As per customer's drawing
3. Technical requirements
PropertiesValueApparent density0.095 g/cm³Tensile strength MD,CMD80 N/ mm² ,67N/ mm²Elongation MD,CMD9.0% ,9.5%Shrinkage MD,CMD0.7% ,0.8%Shrinkage thinkness4.00%Plyadhesion350N/cm³Moisture content< 8%Ash content0.50%Conductivity of aqueous extract2.5Sm/mPH of aqueous extract7.1Oil absorption30%Flexural strength MD,CM53 N/ mm² ,52N/ mm²Compressibility C12%Reversible part of compressibility C .rev52Electrical breakdown strength 50 HZ45kv/mmImpulse voltage withstand strength 1.2/50us90kv/mm