Catalogue / Contact & messenger wires
Grooved copper contact wire, Duo seriesSample
by Mahanadi Rail Electrification (Sample) · verified by BARREL
Price for verified buyers
Ordered and invoiced through BARREL — one contract, one GST invoice.
Customise and request quoteMade to order: change the marked specification rows to what you need; Mahanadi Rail Electrification (Sample) quotes for it.
Or send an open RFQ to every matching merchant.
Register your company to see prices.
Mahanadi Duo grooved copper contact wire, offered in 4 conductor options from 107 mm2 contact wire to 95 mm2 messenger. Highlights: suited for 160 km/h running, uniform profile for pantograph and drum with protective lagging. Used by freight corridors, metro rail and indian Railways. Designed and tested to RDSO Spec ETI/OHE, IS 8130 and IS 613. Lead time 4-6 weeks; delivers to North India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Mahanadi
- Model
- MAH-7B7 series
- Listing type
- Product
- Unit
- km
- Minimum order
- 5 km
- Lead time
- 4-6 weeks
- Warranty
- As per contract
- Standards
- RDSO Spec ETI/OHE, IS 8130, IS 613
- Delivers to
- North India
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- Wooden crate, seaworthy
- 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 |
|---|---|---|---|
| Conductor107 mm2 contact wireMAH-7B7-01 | Conductor: 107 mm2 contact wire | 5 km · 4-6 weeks | for verified buyers |
| Conductor150 mm2 contact wireMAH-7B7-02 | Conductor: 150 mm2 contact wire | 5 km · 4-6 weeks | for verified buyers |
| Conductor65 mm2 messengerMAH-7B7-03 | Conductor: 65 mm2 messenger | 5 km · 8-10 weeks | for verified buyers |
| Conductor95 mm2 messengerMAH-7B7-04 | Conductor: 95 mm2 messenger | 5 km · 8-10 weeks | for verified buyers |
Specifications
| Conductor | 107 mm2 contact wire to 95 mm2 messenger (see variants) |
|---|---|
| Material | Hard drawn coppermade to order: Cadmium copper / Copper magnesium / Copper silver |
| Section | Grooved |
| Tensile strength | ≥ 480 N/mm2made to order: ≥ 345 N/mm2 |
| Conductivity | ≥ 80% IACSmade to order: ≥ 97% IACS |
| Stranding | 7/3.5made to order: Solid / 19/2.5 |
| Drum length | 3000 m |
| Wear allowance | 20% |
| Surface | Grooved |
| Stagger | As per RDSO |
| Tolerance | +/- 2% dimensions |
| Packing | Wooden drum |
| Test | Tensile, bend, resistivity |