Catalogue / Bushings, OLTC & transformer accessories
On-load tap changer, Ultra 2 seriesSample
by Konark 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 2 range of on-load tap changer by Konark covers 5 voltage class options (33 kV to 400 kV). Highlights: vacuum type OLTC option, type-tested bushing design and complete spare kits. Suited to transformer OEMs, substation maintenance and utility spares. Designed and tested to IEC 60137, IEC 60214-1 and IS 2099. Lead time 3-6 weeks; delivers to East & North-East India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Konark
- Model
- KON-4F2 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 1 nos
- Lead time
- 3-6 weeks
- Warranty
- 18 months
- Standards
- IEC 60137, IEC 60214-1, IS 2099
- Delivers to
- East & North-East India
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- Steel skid with shrink wrap
- Delivery terms
- FOR nearest railhead
- 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 |
|---|---|---|---|
| Voltage class33 kVKON-4F2-01 | Voltage class: 33 kV | 1 nos · 3-6 weeks | for verified buyers |
| Voltage class66 kVKON-4F2-02 | Voltage class: 66 kV | 1 nos · 3-6 weeks | for verified buyers |
| Voltage class132 kVKON-4F2-03 | Voltage class: 132 kV | 1 nos · 3-6 weeks | for verified buyers |
| Voltage class220 kVKON-4F2-04 | Voltage class: 220 kV | 1 nos · 12-20 weeks | for verified buyers |
| Voltage class400 kVKON-4F2-05 | Voltage class: 400 kV | 1 nos · 12-20 weeks | for verified buyers |
Specifications
| Voltage class | 33 kV to 400 kV (see variants) |
|---|---|
| Component | Radiatormade to order: Bushing / OLTC / Buchholz relay |
| Current rating | 1250 A |
| Insulation type | OIP |
| Creepage | 25 mm/kVmade to order: 31 mm/kV |
| Tap steps | 17 |
| Drive | Motor drive unitmade to order: Manual |
| Housing | Porcelainmade to order: Silicone |
| Mounting | Tank-top |
| Contact material | Copper-tungsten |
| Test tap | Provided |
| Dielectric strength | Per class |
| Ambient | -5 to 50 deg C |