Catalogue / Surge arresters (station class)
Polymer housed gapless arrester, Pro seriesSample
by Hoysalasudarshan Grid Switchgear (Sample) · verified by BARREL
Price for verified buyers
Ordered and invoiced through BARREL — one contract, one GST invoice.
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Hoysalasudarshan Pro polymer housed gapless arrester, offered in 3 system voltage options from 12 kV to 72.5 kV. Key features: pressure relief for safe failure, surge counter with leakage current meter and gapless zinc oxide blocks. Typically used for solar plants, railway traction and transformer protection. Designed and tested to IEC 60099-4, IS 3070 (Part 3) and IEC 60099-5. Lead time 8-10 weeks; delivers to South India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Hoysalasudarshan
- Model
- HOY-728 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 10 nos
- Lead time
- 8-10 weeks
- Warranty
- 36 months
- Standards
- IEC 60099-4, IS 3070 (Part 3), IEC 60099-5
- Delivers to
- South India
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- Drum / reel with end caps
- Delivery terms
- Ex-works, freight extra at actuals
- 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 |
|---|---|---|---|
| System voltage12 kVHOY-728-01 | System voltage: 12 kV | 10 nos · 8-10 weeks | for verified buyers |
| System voltage36 kVHOY-728-02 | System voltage: 36 kV | 10 nos · 8-10 weeks | for verified buyers |
| System voltage72.5 kVHOY-728-03 | System voltage: 72.5 kV | 10 nos · 8-10 weeks | for verified buyers |
Specifications
| System voltage | 12 kV to 72.5 kV (see variants) |
|---|---|
| Rated voltage | 30 kV |
| Nominal discharge current | 10 kAmade to order: 5 kA / 20 kA |
| Line discharge class | Class 2 |
| Housing | Polymer |
| Pressure relief class | 40 kAmade to order: 63 kA |
| Creepage | 25 mm/kVmade to order: 31 mm/kV |
| Energy capability | 7 kJ/kV |
| Counter | With leakage current indicator |
| Mounting | Pedestalmade to order: Line |
| Base insulator | Included |
| Disconnector | Optional |
| Ambient | -40 to 60 deg C |