Catalogue / Bushings, OLTC & transformer accessories
On-load tap changer, Ultra seriesSample
by Kutchwatt Transformer Works (Sample) · verified by BARREL
Price for verified buyers
Ordered and invoiced through BARREL — one contract, one GST invoice.
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On-load tap changer from Kutchwatt, Ultra series: 4 voltage class options between 66 kV and 400 kV. Key features: dry-out free RIP construction, direct replacement for common frames and complete spare kits. Used by transformer OEMs, substation maintenance and reactor manufacturers. Designed and tested to IEC 60137, IEC 60214-1 and IS 2099. Lead time 12-20 weeks; delivers to All India and export (SAARC, Middle East, Africa). Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Kutchwatt
- Model
- KUT-4F2 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 5 nos
- Lead time
- 12-20 weeks
- Warranty
- 18 months
- Standards
- IEC 60137, IEC 60214-1, IS 2099
- Delivers to
- All India and export (SAARC, Middle East, Africa)
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- Drum / reel with end caps
- 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 |
|---|---|---|---|
| Voltage class66 kVKUT-4F2-01 | Voltage class: 66 kV | 5 nos · 12-20 weeks | for verified buyers |
| Voltage class132 kVKUT-4F2-02 | Voltage class: 132 kV | 5 nos · 12-20 weeks | for verified buyers |
| Voltage class220 kVKUT-4F2-03 | Voltage class: 220 kV | 5 nos · 12-20 weeks | for verified buyers |
| Voltage class400 kVKUT-4F2-04 | Voltage class: 400 kV | 5 nos · 12-20 weeks | for verified buyers |
Specifications
| Voltage class | 66 kV to 400 kV (see variants) |
|---|---|
| Component | OTI/WTI |
| Current rating | 630 Amade to order: 1250 A / 2000 A / 3150 A |
| Insulation type | RIPmade to order: OIP / RIS |
| Creepage | 31 mm/kV |
| Tap steps | 33made to order: 17 |
| Drive | Motor drive unit |
| Housing | Porcelain |
| Mounting | Tank-topmade to order: Flange |
| Contact material | Copper-tungsten |
| Test tap | Provided |
| Dielectric strength | Per class |
| Ambient | -5 to 50 deg C |