Catalogue / Bus post insulators & clamps
Solid core bus post insulator, Core 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 Core range of solid core bus post insulator by Marwarsudarshan covers 3 system voltage options (145 kV to 420 kV). Key features: hot-dip galvanised ferrous fittings, matching sets for substation bus design and ultimate load tested. Suited to switchyards, substation busbars and solar plant substations. Designed and tested to IS 2544, IEC 60273 and IEC 61462. Lead time 6-8 weeks; delivers to West India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Marwarsudarshan
- Model
- MAR-CD3 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 1 nos
- Lead time
- 6-8 weeks
- Warranty
- 36 months
- Standards
- IS 2544, IEC 60273, IEC 61462
- Delivers to
- West India
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- Corrugated box on pallet
- Delivery terms
- FOR site, freight included
- 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 voltage145 kVMAR-CD3-01 | System voltage: 145 kV | 1 nos · 6-8 weeks | for verified buyers |
| System voltage245 kVMAR-CD3-02 | System voltage: 245 kV | 1 nos · 6-8 weeks | for verified buyers |
| System voltage420 kVMAR-CD3-03 | System voltage: 420 kV | 1 nos · 6-8 weeks | for verified buyers |
Specifications
| System voltage | 145 kV to 420 kV (see variants) |
|---|---|
| Type | Solid core post |
| Cantilever strength | 6 kN |
| Creepage | 25 mm/kV |
| Material | Silicone composite |
| Clamp material | Aluminium alloy AA 6061made to order: Copper alloy |
| Clamp type | Boltedmade to order: Welded |
| Pipe diameter | 100 mmmade to order: 50 mm / 150 mm |
| Current rating | 2500 Amade to order: 1250 A / 4000 A |
| Short-circuit rating | 50 kAmade to order: 40 kA |
| Finish | Brown glazed |
| Fixing | Flange |
| Fittings | Hot-dip galvanised |