| PRODUCT > SET (HIGHTVOLT EQUIPMENT) > LIVE PART INSULATOR > VOLTAGE TRANSFORMER BUSHING COVERS ................................................................................................................................................................................. |
| VOLTAGE TRANSFORMER BUSHING COVERS |
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| MATERIAL (วัสดุ) : POLYETHYLENE COMPOUND |
| GUARANTEE PERFORMANCE DATA OF LIVE PART INSULATION COVERS | ||
| Live part insulation cover type | For bushing of distribution transformer | |
| Manufacturer's name | S.ELECTRIC CO.,LTD. | |
| Country of origin | THAILAND | |
| Type/Model/Catalogue No. | 1090250038 | |
| RATING : | ||
| Material : Polyethylene compound or Rubber compound | - | Polyethylene compound |
| Rated power frequency withstand voltage, dry - (1 minute) for complete unit | kV,rms | 40 kV .rms, 1 min (passed) |
| Tensile strength : before heat aging test | kgf/mm2 | 1.48 kgf/mm2 |
| Tensile strength : after heat aging test | kgf/mm2 | 1.48 kgf/mm2 |
| Elongation : before heat aging test | % | 458.4% (avg) |
| Elongation : after heat aging test | % | 460% (avg.) |
| Dielectric withstand voltage : before weathering resistance test |
kV/mm | 10 kV/mm. (withstood) |
| Dielectric withstand voltage : after weathering resistance test |
kV/mm | 10 kV/mm. (withstood) |
| Flammability : According to IEC 60695-11-10 | Yes/No | Yes,Class HB (passed) |
| Color of insulation covers : black or grey or red | - | Grey |
