Catalogue / Bus post insulators & clamps
Porcelain post insulator, Smart seriesSample
by Coromandelphase Switchgear (Sample) · verified by BARREL
Price for verified buyers
Ordered and invoiced through BARREL — one contract, one GST invoice.
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Coromandelphase Smart porcelain post insulator, offered in 5 system voltage options from 12 kV to 245 kV. Highlights: mechanical and electrical routine tests, low corona and RIV and matching sets for substation bus design. Used by solar plant substations, substation busbars and switchyards. Designed and tested to IS 2544, IEC 60273 and IEC 61462. Lead time 3-5 weeks; delivers to North India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Coromandelphase
- Model
- COR-3E4 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 1 nos
- Lead time
- 3-5 weeks
- Warranty
- 24 months
- Standards
- IS 2544, IEC 60273, IEC 61462
- Delivers to
- North India
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- Steel skid with shrink wrap
- Delivery terms
- Door delivery in metro cities
- 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 voltage12 kVCOR-3E4-01 | System voltage: 12 kV | 1 nos · 3-5 weeks | for verified buyers |
| System voltage36 kVCOR-3E4-02 | System voltage: 36 kV | 1 nos · 3-5 weeks | for verified buyers |
| System voltage72.5 kVCOR-3E4-03 | System voltage: 72.5 kV | 1 nos · 3-5 weeks | for verified buyers |
| System voltage145 kVCOR-3E4-04 | System voltage: 145 kV | 1 nos · 6-8 weeks | for verified buyers |
| System voltage245 kVCOR-3E4-05 | System voltage: 245 kV | 1 nos · 6-8 weeks | for verified buyers |
Specifications
| System voltage | 12 kV to 245 kV (see variants) |
|---|---|
| Type | Solid core post |
| Cantilever strength | 10 kN |
| Creepage | 31 mm/kVmade to order: 25 mm/kV |
| Material | Silicone compositemade to order: Porcelain |
| Clamp material | Copper alloy |
| Clamp type | Weldedmade to order: Bolted |
| Pipe diameter | 100 mm |
| Current rating | 4000 A |
| Short-circuit rating | 40 kAmade to order: 50 kA |
| Finish | Grey RTV |
| Fixing | 4 hole |
| Fittings | Hot-dip galvanised |