Catalogue / Surge arresters (station class)
Line surge arrester with disconnector, Duo seriesSample
by Marwarsudarshan Switchgear (Sample) · verified by BARREL
Price for verified buyers
Ordered and invoiced through BARREL — one contract, one GST invoice.
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Marwarsudarshan Duo line surge arrester with disconnector, offered in 5 system voltage options from 36 kV to 420 kV. Key features: gapless zinc oxide blocks, light weight, vandal proof and silicone rubber housing. Suited to railway traction, substations and transformer protection. Designed and tested to IEC 60099-4, IS 3070 (Part 3) and IEC 60099-5. Lead time 3-5 weeks; delivers to West India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Marwarsudarshan
- Model
- MAR-EE8 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 2 nos
- Lead time
- 3-5 weeks
- Warranty
- 24 months
- Standards
- IEC 60099-4, IS 3070 (Part 3), IEC 60099-5
- Delivers to
- West India
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- As per item, transit-safe
- 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 voltage36 kVMAR-EE8-01 | System voltage: 36 kV | 2 nos · 3-5 weeks | for verified buyers |
| System voltage72.5 kVMAR-EE8-02 | System voltage: 72.5 kV | 2 nos · 3-5 weeks | for verified buyers |
| System voltage145 kVMAR-EE8-03 | System voltage: 145 kV | 2 nos · 3-5 weeks | for verified buyers |
| System voltage245 kVMAR-EE8-04 | System voltage: 245 kV | 2 nos · 8-10 weeks | for verified buyers |
| System voltage420 kVMAR-EE8-05 | System voltage: 420 kV | 2 nos · 8-10 weeks | for verified buyers |
Specifications
| System voltage | 36 kV to 420 kV (see variants) |
|---|---|
| Rated voltage | 330 kVmade to order: 9 kV / 30 kV / 120 kV |
| Nominal discharge current | 5 kA |
| Line discharge class | Class 4made to order: Class 2 / Class 3 / Class 5 |
| Housing | Porcelainmade to order: Polymer |
| Pressure relief class | 40 kAmade to order: 63 kA |
| Creepage | 31 mm/kVmade to order: 25 mm/kV |
| Energy capability | 4.5 kJ/kV |
| Counter | With leakage current indicator |
| Mounting | Linemade to order: Pedestal |
| Base insulator | Included |
| Disconnector | Optional |
| Ambient | -40 to 60 deg C |