Drain-and-stir transformer fire protection system, Elite seriesSample
by Nilgiri Fire Systems (Sample) · verified by BARREL
Price for verified buyers
Ordered and invoiced through BARREL — one contract, one GST invoice.
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Drain-and-stir transformer fire protection system from Nilgiri, Elite series: 3 transformer oil volume options between 10-20 kL and 40-60 kL. Highlights: fully automatic with manual override, auto-trip on protection signal and explosion vent flow and nitrogen blankets and cools oil to extinguish fire. Typically used for reactors in EHV yards, renewable plant pooling transformers and generator transformers at plants. Designed and tested to IS 3034, CBIP Manual on Transformers and CEA Safety Regulations 2023. Lead time 12-16 weeks; delivers to All India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Nilgiri
- Model
- NIL-C19 series
- Listing type
- Product
- Unit
- set
- Minimum order
- 5 set
- Lead time
- 12-16 weeks
- Warranty
- 24 months from commissioning
- Standards
- IS 3034, CBIP Manual on Transformers, CEA Safety Regulations 2023
- Delivers to
- All India
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- Corrugated box on pallet
- Delivery terms
- FOR nearest railhead
- 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 |
|---|---|---|---|
| Transformer oil volume10-20 kLNIL-C19-01 | Transformer oil volume: 10-20 kL | 5 set · 12-16 weeks | for verified buyers |
| Transformer oil volume20-40 kLNIL-C19-02 | Transformer oil volume: 20-40 kL | 5 set · 12-16 weeks | for verified buyers |
| Transformer oil volume40-60 kLNIL-C19-03 | Transformer oil volume: 40-60 kL | 5 set · 12-16 weeks | for verified buyers |
Specifications
| Transformer oil volume | 10-20 kL to 40-60 kL (see variants) |
|---|---|
| Principle | Drain and stirmade to order: Nitrogen injection and drain |
| Nitrogen cylinders | 8 x 68 Lmade to order: 3 x 68 L / 5 x 68 L |
| Operating pressure | 150 bar |
| Oil drain valve | Pneumatic |
| Detection | Differential relay + Buchholz + heat detector |
| Control | PLC-based cubicle with hot standby |
| Response time | Within 30 seconds |
| Oil drain depth | Top 10% of the tank oil |
| Power supply | 110 VDCmade to order: 24 VDC with backup battery |
| Ex-vent | Included |
| Communication | Hardwired to SCADAmade to order: IEC 60870-5-104 |
| Isolation | Cable gland and cubicle IP55 |