Catalogue / Insulators (porcelain, polymer, glass)
Porcelain pin insulator, Smart 3 seriesSample
by Coromandelakash Line Hardware (Sample) · verified by BARREL
Price for verified buyers
Ordered and invoiced through BARREL — one contract, one GST invoice.
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The Smart 3 range of porcelain pin insulator by Coromandelakash covers 6 voltage and strength options (11 kV 45 kN to 400 kV 160 kN). Design: lightweight, vandal resistant, hydrophobic silicone rubber sheds and tracking and erosion tested. Used by transmission lines, railway electrification and substation strings. Designed and tested to IS 731, IS 5300 and IEC 61109. Lead time 3-5 weeks; delivers to East & North-East India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Coromandelakash
- Model
- COR-D49 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
- East & North-East India
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- Corrugated box on pallet
- Delivery terms
- Door delivery in metro cities
- Returns
- No returns on made-to-order items
- 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 kNCOR-D49-01 | Voltage and strength: 11 kV 45 kN | 1 nos · 3-5 weeks | for verified buyers |
| Voltage and strength33 kV 70 kNCOR-D49-02 | Voltage and strength: 33 kV 70 kN | 1 nos · 3-5 weeks | for verified buyers |
| Voltage and strength66 kV 70 kNCOR-D49-03 | Voltage and strength: 66 kV 70 kN | 1 nos · 3-5 weeks | for verified buyers |
| Voltage and strength132 kV 90 kNCOR-D49-04 | Voltage and strength: 132 kV 90 kN | 1 nos · 3-5 weeks | for verified buyers |
| Voltage and strength220 kV 120 kNCOR-D49-05 | Voltage and strength: 220 kV 120 kN | 1 nos · 6-8 weeks | for verified buyers |
| Voltage and strength400 kV 160 kNCOR-D49-06 | Voltage and strength: 400 kV 160 kN | 1 nos · 6-8 weeks | for verified buyers |
Specifications
| Voltage and strength | 11 kV 45 kN to 400 kV 160 kN (see variants) |
|---|---|
| Material | Silicone polymer |
| Type | Suspension |
| Failing load | 70 kNmade to order: 45 kN / 120 kN / 160 kN |
| Creepage | 31 mm/kVmade to order: 25 mm/kV / Anti-fog 40 mm/kV |
| End fittings | Clevismade to order: Ball and socket |
| Core | FRP rod |
| Sheds | Alternate |
| Dry arc distance | Per class |
| Tests | Type + acceptance + routine |
| Hydrophobicity | HC1 |
| Packaging | Wooden crate |
| Finish | Brown |