Catalogue / Ring main units (RMU)
11 kV ring main unit, Duo seriesSample
by Dwarakaurja Panels (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; Dwarakaurja Panels (Sample) quotes for it.
Or send an open RFQ to every matching merchant.
Register your company to see prices.
Dwarakaurja Duo 11 kV ring main unit, offered in 6 configuration options from 2-way (LBS+LBS) to 5-way (3LBS+2VCB). Key features: sealed-for-life gas tank unaffected by humidity or dust, three-position switch prevents closing onto earth and compact footprint for kiosk or indoor installation. Used by urban 11 kV ring networks, residential and commercial campuses and discom compact substations. Designed and tested to IEC 62271-200, IEC 62271-103 and IEC 62271-105. Lead time 4-6 weeks; delivers to South India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Dwarakaurja
- Model
- DWA-EC4 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 1 nos
- Lead time
- 4-6 weeks
- Warranty
- 12 months from commissioning
- Standards
- IEC 62271-200, IEC 62271-103, IEC 62271-105
- Delivers to
- South India
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- Wooden crate, seaworthy
- Delivery terms
- Door delivery in metro cities
- 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 |
|---|---|---|---|
| Configuration2-way (LBS+LBS)DWA-EC4-01 | Configuration: 2-way (LBS+LBS) | 1 nos · 4-6 weeks | for verified buyers |
| Configuration3-way (LBS+LBS+TF)DWA-EC4-02 | Configuration: 3-way (LBS+LBS+TF) | 1 nos · 4-6 weeks | for verified buyers |
| Configuration3-way (LBS+LBS+VCB)DWA-EC4-03 | Configuration: 3-way (LBS+LBS+VCB) | 1 nos · 4-6 weeks | for verified buyers |
| Configuration4-way (2LBS+LBS+VCB)DWA-EC4-04 | Configuration: 4-way (2LBS+LBS+VCB) | 1 nos · 4-6 weeks | for verified buyers |
| Configuration4-way (3LBS+TF)DWA-EC4-05 | Configuration: 4-way (3LBS+TF) | 1 nos · 8-12 weeks | for verified buyers |
| Configuration5-way (3LBS+2VCB)DWA-EC4-06 | Configuration: 5-way (3LBS+2VCB) | 1 nos · 8-12 weeks | for verified buyers |
Specifications
| Configuration | 2-way (LBS+LBS) to 5-way (3LBS+2VCB) (see variants) |
|---|---|
| Rated voltage | 24 kV |
| Rated current - ring | 630 Amade to order: 400 A |
| Transformer feeder | 200 A fuse-switchmade to order: 630 A VCB |
| Short-circuit rating | 16 kA/3 s |
| Insulation medium | Air insulatedmade to order: SF6 gas / Solid dielectric |
| Switch type | Disconnector + earthingmade to order: Three-position load-break |
| Extensibility | Extensible both sidesmade to order: Non-extensible / Extensible one side |
| Protection relay | Self-powered O/C-E/F relay |
| Fault passage indicator | Included |
| Enclosure | Stainless steel gas tankmade to order: Mild steel RAL 7035 |
| Degree of protection | IP67 tankmade to order: IP54 |
| Motor operator | Optional on ring switchesmade to order: Not fitted |