Catalogue / Transformer spares
Buchholz relay, Max 5 seriesSample
by Nalanda Consumables (Sample) · verified by BARREL
Price for verified buyers
Ordered and invoiced through BARREL — one contract, one GST invoice.
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The Max 5 range of buchholz relay by Nalanda covers 4 voltage class options (66 kV to 400 kV). Key features: dimensional match to OEM model, technical drawing provided and moisture-sealed packing. Typically used for failure replacement, retrofitting for older units and transformer overhaul. Designed and tested to IEC 60137, IS 2099 and IEC 60076. Lead time 1-2 weeks; delivers to East & North-East India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Nalanda
- Model
- NAL-436 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 2 nos
- Lead time
- 1-2 weeks
- Warranty
- 18 months from commissioning
- Standards
- IEC 60137, IS 2099, IEC 60076
- Delivers to
- East & North-East India
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- Steel skid with shrink wrap
- 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 |
|---|---|---|---|
| Voltage class66 kVNAL-436-01 | Voltage class: 66 kV | 2 nos · 1-2 weeks | for verified buyers |
| Voltage class132 kVNAL-436-02 | Voltage class: 132 kV | 2 nos · 1-2 weeks | for verified buyers |
| Voltage class220 kVNAL-436-03 | Voltage class: 220 kV | 2 nos · 6-12 weeks | for verified buyers |
| Voltage class400 kVNAL-436-04 | Voltage class: 400 kV | 2 nos · 6-12 weeks | for verified buyers |
Specifications
| Voltage class | 66 kV to 400 kV (see variants) |
|---|---|
| Component | OTImade to order: Bushing / Buchholz / WTI |
| Rated current | 250 Amade to order: 630 A / 1250 A / 3150 A |
| Material | Polymer compositemade to order: Porcelain / Resin impregnated paper |
| Creepage | 25 mm/kV |
| Mounting | Pocketmade to order: Flanged |
| Alarm contacts | 2 NO |
| Colour | Grey |
| Fits make | As per nameplate |
| Testing | Routine tested |
| Oil compatibility | Estermade to order: Mineral |