Catalogue / Insulators (porcelain, polymer, glass)
Porcelain cap and pin string, Max seriesSample
by Dhruvmax Line Hardware (Sample) · verified by BARREL
Price for verified buyers
Ordered and invoiced through BARREL — one contract, one GST invoice.
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Dhruvmax Max porcelain cap and pin string, offered in 3 voltage and strength options from 11 kV 45 kN to 66 kV 70 kN. Key features: tracking and erosion tested, anti-fog profile for coastal areas and lightweight, vandal resistant. Used by distribution lines, substation strings and transmission lines. Designed and tested to IS 731, IS 5300 and IEC 61109. Lead time 3-5 weeks; delivers to North India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Dhruvmax
- Model
- DHR-173 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 5 nos
- Lead time
- 3-5 weeks
- Warranty
- 30 months from supply
- Standards
- IS 731, IS 5300, IEC 61109
- Delivers to
- North India
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- Wooden crate, seaworthy
- Delivery terms
- Ex-works, freight extra at actuals
- Returns
- Returns within 15 days if unused, in original packing
- Other terms
- Sample data for testing; not a real offer.
Variants
| Variant | Specifications | Min. order · lead time | Price, ex GST |
|---|---|---|---|
| Voltage and strength11 kV 45 kNDHR-173-01 | Voltage and strength: 11 kV 45 kN | 5 nos · 3-5 weeks | for verified buyers |
| Voltage and strength33 kV 70 kNDHR-173-02 | Voltage and strength: 33 kV 70 kN | 5 nos · 3-5 weeks | for verified buyers |
| Voltage and strength66 kV 70 kNDHR-173-03 | Voltage and strength: 66 kV 70 kN | 5 nos · 3-5 weeks | for verified buyers |
Specifications
| Voltage and strength | 11 kV 45 kN to 66 kV 70 kN (see variants) |
|---|---|
| Material | Toughened glassmade to order: Silicone polymer / Porcelain |
| Type | Pinmade to order: Suspension / Strain / Post |
| Failing load | 160 kN |
| Creepage | 31 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 |