Catalogue / Tubular busbars & switchyard conductors
Bus support kit with expansion joint, Duo 2 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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The Duo 2 range of bus support kit with expansion joint by Marwarsudarshan covers 4 pipe size options (100 mm OD to 250 mm OD). Design: bolted sleeve expansion joints, smooth surface for low corona and welded joints by certified welders. Suited to solar pooling stations, EHV switchyards and GIS buildings. Designed and tested to IS 5082, IS 2678 and IS 8130. 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-772 series
- Listing type
- Product
- Unit
- m
- Minimum order
- 2 m
- Lead time
- 3-5 weeks
- Warranty
- 12 months
- Standards
- IS 5082, IS 2678, IS 8130
- Delivers to
- West India
- GST rate
- 18 %
- Country of origin
- India (imported sub-assemblies)
- 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 |
|---|---|---|---|
| Pipe size100 mm ODMAR-772-01 | Pipe size: 100 mm OD | 2 m · 3-5 weeks | for verified buyers |
| Pipe size150 mm ODMAR-772-02 | Pipe size: 150 mm OD | 2 m · 3-5 weeks | for verified buyers |
| Pipe size200 mm ODMAR-772-03 | Pipe size: 200 mm OD | 2 m · 6-8 weeks | for verified buyers |
| Pipe size250 mm ODMAR-772-04 | Pipe size: 250 mm OD | 2 m · 6-8 weeks | for verified buyers |
Specifications
| Pipe size | 100 mm OD to 250 mm OD (see variants) |
|---|---|
| Material | Copper |
| Wall thickness | 10 mm |
| Current rating | 6300 Amade to order: 1250 A / 2500 A / 4000 A |
| Length available | 12 m |
| Conductivity | 55% IACS |
| Surface | Mill finishmade to order: Anodised / Silver-plated joints |
| Joints | Weldedmade to order: Bolted sleeve |
| Expansion | Flexible link |
| Corona ring | Optional |
| Short-time rating | 40 kA 1 s |
| Damping wire | Inside pipe for Aeolian vibration |
| Supports | Bus post insulator clamps |