Catalogue / Instrument transformers (CT, PT, CVT)
Combined CT-PT metering unit, Ultra 3 seriesSample
by Coromandel Transformer Works (Sample) · verified by BARREL
Price for verified buyers
Ordered and invoiced through BARREL — one contract, one GST invoice.
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The Ultra 3 range of combined CT-PT metering unit by Coromandel covers 5 system voltage options (11 kV to 220 kV). Design: non-ferroresonant design for CVT, tan-delta tap for testing and composite housing for contamination. Suited to revenue metering by discoms, industrial incomers and solar plant evacuation. Designed and tested to IS 2705, IS 3156 and IEC 61869-2. Lead time 10-14 weeks; delivers to West India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Coromandel
- Model
- COR-BD3 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 5 nos
- Lead time
- 10-14 weeks
- Warranty
- 18 months
- Standards
- IS 2705, IS 3156, IEC 61869-2
- Delivers to
- West India
- GST rate
- 18 %
- Country of origin
- India (imported sub-assemblies)
- Packaging
- As per item, transit-safe
- Delivery terms
- Ex-works, freight extra at actuals
- 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 |
|---|---|---|---|
| System voltage11 kVCOR-BD3-01 | System voltage: 11 kV | 5 nos · 10-14 weeks | for verified buyers |
| System voltage33 kVCOR-BD3-02 | System voltage: 33 kV | 5 nos · 10-14 weeks | for verified buyers |
| System voltage66 kVCOR-BD3-03 | System voltage: 66 kV | 5 nos · 10-14 weeks | for verified buyers |
| System voltage132 kVCOR-BD3-04 | System voltage: 132 kV | 5 nos · 10-14 weeks | for verified buyers |
| System voltage220 kVCOR-BD3-05 | System voltage: 220 kV | 5 nos · 10-14 weeks | for verified buyers |
Specifications
| System voltage | 11 kV to 220 kV (see variants) |
|---|---|
| Type | Voltage transformer |
| Ratio | 100-200/1 Amade to order: 400-800/1 A / 1200-2400/1 A / 132 kV/110 V |
| Accuracy class | 1.0made to order: 0.2S / 0.5 / 5P20 |
| Burden | 15 VAmade to order: 30 VA / 50 VA |
| Cores | 2made to order: 3 / 4 / 5 |
| Short-time current | 25 kA 1s |
| Insulation | Oil-paper |
| Housing | Porcelainmade to order: Silicone composite |
| Creepage | 31 mm/kVmade to order: 25 mm/kV |
| Mounting | Outdoor pedestal |
| Secondary terminals | Stainless steel |
| Burden type | Meteringmade to order: Protection |