Catalogue / Isolators & earth switches
Double-break isolator, Elite 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 Elite double-break isolator, offered in 4 system voltage options from 72.5 kV to 420 kV. Highlights: weatherproof operating box, aux contacts for position indication and corrosion-resistant galvanising. Suited to captive plants, substation bays and railway traction. Designed and tested to IEC 62271-102, IS 9921 and IEC 62271-1. Lead time 10-14 weeks; delivers to West India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Marwarsudarshan
- Model
- MAR-1C1 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 2 nos
- Lead time
- 10-14 weeks
- Warranty
- 24 months
- Standards
- IEC 62271-102, IS 9921, IEC 62271-1
- Delivers to
- West India
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- Drum / reel with end caps
- Delivery terms
- FOR site, freight included
- 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 |
|---|---|---|---|
| System voltage72.5 kVMAR-1C1-01 | System voltage: 72.5 kV | 2 nos · 10-14 weeks | for verified buyers |
| System voltage145 kVMAR-1C1-02 | System voltage: 145 kV | 2 nos · 10-14 weeks | for verified buyers |
| System voltage245 kVMAR-1C1-03 | System voltage: 245 kV | 2 nos · 10-14 weeks | for verified buyers |
| System voltage420 kVMAR-1C1-04 | System voltage: 420 kV | 2 nos · 10-14 weeks | for verified buyers |
Specifications
| System voltage | 72.5 kV to 420 kV (see variants) |
|---|---|
| Rated current | 1250 A |
| Type | Pantograph |
| Earth switch | With 1 earth switch |
| Short-time current | 31.5 kA |
| Operation | Manual |
| Insulators | Porcelainmade to order: Polymer |
| Contact material | Silver-plated copper |
| Terminal | Aluminium flat pad |
| Mounting | Verticalmade to order: Horizontal |
| Control voltage | 415 V AC motor |
| Finish | Hot-dip galvanised |
| Peak withstand | 125 kA |