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Payment Type: | L/C,T/T |
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Incoterm: | FOB,CFR,CIF |
Min. Order: | 1000 Piece/Pieces |
Delivery Time: | 30 Days |
Model No.: TR-220
High Voltage Ceramic Insulator used in Transmission Lines
Post type of ceramic insulator are widely used in power equipment as insulation-supporting structure. Brown ceramic insulators are used in high voltage power substation and overhead transmission lines, they are made of porcelain material and metal fittings.
Model | TR-220 | |
Creepage Distance(mm) | 1260 | |
Failure Load(kN) | Bending Strength | 9 |
Trosional Stength | 2.5 | |
Main Dimensions(mm) | H | 580 |
D | 205 | |
a1 | 4-M12 | |
d1 | 76 | |
a2 | 4-M12 | |
d2 | 76 | |
Lightning Impulse Withstand Voltage(kV) | 243 | |
Power Frequency Wet Withstand Voltage(kV) | 135 |
Our Services
1. Small orders accepted
A: We use the best raw material, and every single product will go through a series of strict test.
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