Catalogue / Ring main units (RMU)
SF6 insulated compact RMU, Duo 4 seriesSample
by Saurashtra Switchboards (Sample) · verified by BARREL
Price on quote
Ordered and invoiced through BARREL — one contract, one GST invoice.
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SF6 insulated compact RMU from Saurashtra, Duo 4 series: 6 configuration options between 2-way (LBS+LBS) and 5-way (3LBS+2VCB). Key features: sealed-for-life gas tank unaffected by humidity or dust, cable test facility on front panel and three-position switch prevents closing onto earth. Used by urban 11 kV ring networks, metro and airport distribution and residential and commercial campuses. Designed and tested to IEC 62271-200, IEC 62271-103 and IEC 62271-105. Lead time 4-6 weeks; delivers to All India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Saurashtra
- Model
- SAU-991 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 5 nos
- Lead time
- 4-6 weeks
- Warranty
- 12 months from commissioning
- Standards
- IEC 62271-200, IEC 62271-103, IEC 62271-105
- Delivers to
- All India
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- Steel skid with shrink wrap
- Delivery terms
- Door delivery in metro cities
- 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 |
|---|---|---|---|
| Configuration2-way (LBS+LBS)SAU-991-01 | Configuration: 2-way (LBS+LBS) | 5 nos · 4-6 weeks | on quote |
| Configuration3-way (LBS+LBS+TF)SAU-991-02 | Configuration: 3-way (LBS+LBS+TF) | 5 nos · 4-6 weeks | on quote |
| Configuration3-way (LBS+LBS+VCB)SAU-991-03 | Configuration: 3-way (LBS+LBS+VCB) | 5 nos · 4-6 weeks | on quote |
| Configuration4-way (2LBS+LBS+VCB)SAU-991-04 | Configuration: 4-way (2LBS+LBS+VCB) | 5 nos · 4-6 weeks | on quote |
| Configuration4-way (3LBS+TF)SAU-991-05 | Configuration: 4-way (3LBS+TF) | 5 nos · 8-12 weeks | on quote |
| Configuration5-way (3LBS+2VCB)SAU-991-06 | Configuration: 5-way (3LBS+2VCB) | 5 nos · 8-12 weeks | on quote |
Specifications
| Configuration | 2-way (LBS+LBS) to 5-way (3LBS+2VCB) (see variants) |
|---|---|
| Rated voltage | 24 kV |
| Rated current - ring | 400 Amade to order: 630 A |
| Transformer feeder | 630 A VCB |
| Short-circuit rating | 25 kA/3 smade to order: 16 kA/3 s / 20 kA/3 s |
| Insulation medium | SF6 gasmade to order: Solid dielectric / Air insulated |
| Switch type | Three-position load-breakmade to order: Disconnector + earthing |
| Extensibility | Non-extensible |
| Protection relay | Self-powered O/C-E/F relaymade to order: Numerical relay |
| Fault passage indicator | Includedmade to order: Optional |
| Enclosure | Mild steel RAL 7035made to order: Stainless steel gas tank |
| Degree of protection | IP54made to order: IP67 tank |
| Motor operator | Not fitted |