Catalogue / Transformer spares
Pressure relief device, Elite 6 seriesSample
by Narmada Industrial Supplies (Sample) · verified by BARREL
Price for verified buyers
Ordered and invoiced through BARREL — one contract, one GST invoice.
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The Elite 6 range of pressure relief device by Narmada covers 6 voltage class options (11 kV to 400 kV). Key features: polymer options for pollution areas, routine test certificate supplied and dispatch from stock for common ratings. Used by failure replacement, transformer overhaul and retrofitting for older units. Designed and tested to IEC 60137, IS 2099 and IEC 60076. Lead time 1-2 weeks; delivers to All India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Narmada
- Model
- NAR-AD7 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 10 nos
- Lead time
- 1-2 weeks
- Warranty
- 18 months from commissioning
- Standards
- IEC 60137, IS 2099, IEC 60076
- Delivers to
- All India
- GST rate
- 18 %
- Country of origin
- India (imported sub-assemblies)
- Packaging
- Corrugated box on pallet
- Delivery terms
- Ex-works, freight extra at actuals
- Returns
- Returns within 15 days if unused, in original packing
- Other terms
- Sample data for testing; not a real offer.
Variants
| Variant | Specifications | Min. order · lead time | Price, ex GST |
|---|---|---|---|
| Voltage class11 kVNAR-AD7-01 | Voltage class: 11 kV | 10 nos · 1-2 weeks | for verified buyers |
| Voltage class33 kVNAR-AD7-02 | Voltage class: 33 kV | 10 nos · 1-2 weeks | for verified buyers |
| Voltage class66 kVNAR-AD7-03 | Voltage class: 66 kV | 10 nos · 1-2 weeks | for verified buyers |
| Voltage class132 kVNAR-AD7-04 | Voltage class: 132 kV | 10 nos · 1-2 weeks | for verified buyers |
| Voltage class220 kVNAR-AD7-05 | Voltage class: 220 kV | 10 nos · 6-12 weeks | for verified buyers |
| Voltage class400 kVNAR-AD7-06 | Voltage class: 400 kV | 10 nos · 6-12 weeks | for verified buyers |
Specifications
| Voltage class | 11 kV to 400 kV (see variants) |
|---|---|
| Component | PRD |
| Rated current | 1250 Amade to order: 250 A / 630 A / 3150 A |
| Material | Resin impregnated papermade to order: Porcelain / Polymer composite |
| Creepage | 31 mm/kVmade to order: 25 mm/kV |
| Mounting | Pocketmade to order: Flanged |
| Alarm contacts | 2 NOmade to order: 4 changeover |
| Colour | Brown |
| Fits make | As per nameplate |
| Testing | Routine tested |
| Oil compatibility | Mineral |