Catalogue / Load-break & AB switches
11 kV air-break switch (AB switch), Ultra seriesSample
by Dwaraka Line Equipment (Sample) · verified by BARREL
Price for verified buyers
Ordered and invoiced through BARREL — one contract, one GST invoice.
Customise and request quoteMade to order: change the marked specification rows to what you need; Dwaraka Line Equipment (Sample) quotes for it.
Or send an open RFQ to every matching merchant.
Register your company to see prices.
Dwaraka Ultra 11 kV air-break switch (AB switch), offered in 3 rating options from 11 kV 400 A to 33 kV 400 A. Highlights: mechanical position indicator, anti-theft locking of operating handle and suitable for rural 11 kV feeder sectionalising. Used by substation line isolation, open-access solar plant evacuation lines and 11/33 kV overhead feeders. Designed and tested to IS 9921 (Part 1-5), IEC 62271-102 and IEC 62271-103. Lead time 4-6 weeks; delivers to East & North-East India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Dwaraka
- Model
- DWA-DF3 series
- Listing type
- Product
- Unit
- set
- Minimum order
- 1 set
- Lead time
- 4-6 weeks
- Warranty
- 18 months from supply
- Standards
- IS 9921 (Part 1-5), IEC 62271-102, IEC 62271-103
- Delivers to
- East & North-East India
- GST rate
- 18 %
- Country of origin
- India (imported sub-assemblies)
- Packaging
- Steel skid with shrink wrap
- Delivery terms
- FOR nearest railhead
- 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 |
|---|---|---|---|
| Rating11 kV 400 ADWA-DF3-01 | Rating: 11 kV 400 A | 1 set · 4-6 weeks | for verified buyers |
| Rating11 kV 630 ADWA-DF3-02 | Rating: 11 kV 630 A | 1 set · 4-6 weeks | for verified buyers |
| Rating33 kV 400 ADWA-DF3-03 | Rating: 33 kV 400 A | 1 set · 4-6 weeks | for verified buyers |
Specifications
| Rating | 11 kV 400 A to 33 kV 400 A (see variants) |
|---|---|
| Switch type | Load-break switchmade to order: AB switch / Isolator with earth blade |
| Operation | Motor operated |
| Mounting | Verticalmade to order: Horizontal / Pole top |
| Poles | 3P |
| Short-time current | 12.5 kA/3 s |
| Insulators | Porcelainmade to order: Polymer |
| Contact material | Silver-plated copper |
| Earth switch | With interlocked earth blade |
| Operating handle | Spring handle |
| Galvanising | 80 micron hot dip |
| Arc interruption | Arc chutemade to order: Arcing horns |
| Basic insulation level | 75 kVpmade to order: 170 kVp |