Catalogue / Load-break & AB switches
Pole-mounted LBS with arc chute, Duo 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.
Pole-mounted LBS with arc chute from Dwaraka, Duo series: 4 rating options between 11 kV 630 A and 33 kV 800 A. Design: silver-plated contacts for low temperature rise, heavy-duty galvanised steel base frame and anti-theft locking of operating handle. Used by open-access solar plant evacuation lines, substation line isolation and transformer yard isolators. Designed and tested to IS 9921 (Part 1-5), IEC 62271-102 and IEC 62271-103. Lead time 2-3 weeks; delivers to East & North-East India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Dwaraka
- Model
- DWA-B23 series
- Listing type
- Product
- Unit
- set
- Minimum order
- 2 set
- Lead time
- 2-3 weeks
- Warranty
- 12 months from commissioning
- 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
- Packaging
- Wooden crate, seaworthy
- 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 |
|---|---|---|---|
| Rating11 kV 630 ADWA-B23-01 | Rating: 11 kV 630 A | 2 set · 2-3 weeks | for verified buyers |
| Rating33 kV 400 ADWA-B23-02 | Rating: 33 kV 400 A | 2 set · 2-3 weeks | for verified buyers |
| Rating33 kV 630 ADWA-B23-03 | Rating: 33 kV 630 A | 2 set · 4-6 weeks | for verified buyers |
| Rating33 kV 800 ADWA-B23-04 | Rating: 33 kV 800 A | 2 set · 4-6 weeks | for verified buyers |
Specifications
| Rating | 11 kV 630 A to 33 kV 800 A (see variants) |
|---|---|
| Switch type | Isolator with earth blade |
| Operation | Motor operatedmade to order: Gang operated manual / Hookstick |
| Mounting | Verticalmade to order: Horizontal / Pole top |
| Poles | 3P |
| Short-time current | 12.5 kA/3 s |
| Insulators | Polymermade to order: Porcelain |
| Contact material | Electro-tinned copper |
| Earth switch | With interlocked earth blademade to order: Without |
| Operating handle | Spring handle |
| Galvanising | 80 micron hot dip |
| Arc interruption | Arc chutemade to order: Arcing horns |
| Basic insulation level | 170 kVpmade to order: 75 kVp |