| Application: | High-voltage, Low-voltage, High-temperature |
|---|---|
| Material: | Composite Polymer |
| Structure: | Suspension Insulator |
| Type: | B Type Insulator |
| Usage: | High Voltage Power Transmission, Insulation, Electrical Installation |
| Connection Method: | Y-Clevis&Ball |
| Samples: |
|---|
| Customization: |
|---|
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TECHNICAL DATA:
| Rated Voltage (kV) |
SML (kN) |
Height (mm) |
Min. Creepage Distance (mm) |
End Fittings | Power Frequency Flashover Voltage (Wet/Dry) (kV) |
Critical Impulse Flashover Voltage (Pos./Neg.) (kV) |
| 69 | 111 | 1125±20 | 2700 | Y-Clevis and Ball | 325/370 | 555/590 |
| Item | Requirement | Measured Valued |
| Visual examination | Fuchsine, grey or white, no obvious mechanical admixture. Vulcanized silicon rubber with dense and smooth cutting surface. | Ok |
| Hardness (shore A) | ≮50 | 65~70 |
| Tensile strength (Map) | ≮4 | 4~6 |
| Failure elongation (%) | ≮150 | ≮180 |
| Tearing strength (kN/m) | ≮10 (right angle sample) | 12~15 |
| Volume resistivity (Ω.m) | 1X1012 | 3~8X1012 |
| Puncture strength (kV/mm) | Alternating current ≮22 | ≮30 |
| Tracking and erosion | TMA4.5,erosion depth≯2.5mm | TMA4.5, erosion depth <0.8mm |
| Flammability (Grade) | FV-0 | FV-0 |
STANDARDS:
IEC 61109, ANSI C29.1, CSA C411.5, etc. We can design products in accordance with Client's Requirements.
PACKAGING
All insulators are packed in weatherproof containers in order to protect the products during land, air and sea transportation. Several different grades of packaging can be offered depending on the mode of transport and the expected storage conditions. Special packaging arrangements can be accommodated upon the users' request.
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