Catalogue / Insulators (porcelain, polymer, glass)
Polymer disc insulator, Elite 3 seriesSample
by Tungabhadra Conductors (Sample) · verified by BARREL
Price on quote
Ordered and invoiced through BARREL — one contract, one GST invoice.
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The Elite 3 range of polymer disc insulator by Tungabhadra covers 3 voltage and strength options (33 kV 70 kN to 132 kV 90 kN). Key features: self-cleaning glass shed, hydrophobic silicone rubber sheds and tracking and erosion tested. Suited to transmission lines, substation strings and railway electrification. Designed and tested to IS 731, IS 5300 and IEC 61109. Lead time 3-5 weeks; delivers to South India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Tungabhadra
- Model
- TUN-4F3 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 1 nos
- Lead time
- 3-5 weeks
- Warranty
- 24 months
- Standards
- IS 731, IS 5300, IEC 61109
- Delivers to
- South India
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- Wooden crate, seaworthy
- Delivery terms
- Ex-works, freight extra at actuals
- Returns
- Replacement of items damaged in transit within 7 days
- Other terms
- Sample data for testing; not a real offer.
Variants
| Variant | Specifications | Min. order · lead time | Price, ex GST |
|---|---|---|---|
| Voltage and strength33 kV 70 kNTUN-4F3-01 | Voltage and strength: 33 kV 70 kN | 1 nos · 3-5 weeks | on quote |
| Voltage and strength66 kV 70 kNTUN-4F3-02 | Voltage and strength: 66 kV 70 kN | 1 nos · 3-5 weeks | on quote |
| Voltage and strength132 kV 90 kNTUN-4F3-03 | Voltage and strength: 132 kV 90 kN | 1 nos · 3-5 weeks | on quote |
Specifications
| Voltage and strength | 33 kV 70 kN to 132 kV 90 kN (see variants) |
|---|---|
| Material | Silicone polymer |
| Type | Post |
| Failing load | 70 kNmade to order: 45 kN / 120 kN / 160 kN |
| Creepage | Anti-fog 40 mm/kV |
| End fittings | Clevis |
| Core | FRP rod |
| Sheds | Alternate |
| Dry arc distance | Per class |
| Tests | Type + acceptance + routine |
| Hydrophobicity | HC1 |
| Packaging | Wooden crate |
| Finish | Brown |