Catalogue / Surge arresters (station class)
Porcelain housed station arrester, Ultra seriesSample
by Madurai HV Switchgear (Sample) · verified by BARREL
Price for verified buyers
Ordered and invoiced through BARREL — one contract, one GST invoice.
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The Ultra range of porcelain housed station arrester by Madurai covers 5 system voltage options (12 kV to 245 kV). Design: gapless zinc oxide blocks, light weight, vandal proof and silicone rubber housing. Used by transmission lines, transformer protection and railway traction. Designed and tested to IEC 60099-4, IS 3070 (Part 3) and IEC 60099-5. Lead time 3-5 weeks; delivers to All India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Madurai
- Model
- MAD-8C1 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 5 nos
- Lead time
- 3-5 weeks
- Warranty
- 36 months
- Standards
- IEC 60099-4, IS 3070 (Part 3), IEC 60099-5
- Delivers to
- All India
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- Drum / reel with end caps
- Delivery terms
- Door delivery in metro cities
- 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 |
|---|---|---|---|
| System voltage12 kVMAD-8C1-01 | System voltage: 12 kV | 5 nos · 3-5 weeks | for verified buyers |
| System voltage36 kVMAD-8C1-02 | System voltage: 36 kV | 5 nos · 3-5 weeks | for verified buyers |
| System voltage72.5 kVMAD-8C1-03 | System voltage: 72.5 kV | 5 nos · 3-5 weeks | for verified buyers |
| System voltage145 kVMAD-8C1-04 | System voltage: 145 kV | 5 nos · 8-10 weeks | for verified buyers |
| System voltage245 kVMAD-8C1-05 | System voltage: 245 kV | 5 nos · 8-10 weeks | for verified buyers |
Specifications
| System voltage | 12 kV to 245 kV (see variants) |
|---|---|
| Rated voltage | 330 kV |
| Nominal discharge current | 20 kA |
| Line discharge class | Class 5made to order: Class 2 / Class 3 / Class 4 |
| Housing | Porcelainmade to order: Polymer |
| Pressure relief class | 40 kAmade to order: 63 kA |
| Creepage | 25 mm/kV |
| Energy capability | 7 kJ/kVmade to order: 4.5 kJ/kV |
| Counter | With leakage current indicator |
| Mounting | Pedestalmade to order: Line |
| Base insulator | Included |
| Disconnector | Optional |
| Ambient | -40 to 60 deg C |