Drain-and-stir transformer fire protection system, Volt 9 seriesSample
by Thanjavurkiran Fire Engineers (Sample) · verified by BARREL
Price for verified buyers
Ordered and invoiced through BARREL — one contract, one GST invoice.
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The Volt 9 range of drain-and-stir transformer fire protection system by Thanjavurkiran covers 3 transformer oil volume options (20-40 kL to 60-100 kL). Design: fully automatic with manual override, nitrogen blankets and cools oil to extinguish fire and control cubicle with status indication to SCADA. Suited to generator transformers at plants, reactors in EHV yards and renewable plant pooling transformers. Designed and tested to IS 3034, CBIP Manual on Transformers and CEA Safety Regulations 2023. Lead time 8-10 weeks; delivers to West India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Thanjavurkiran
- Model
- THA-C13 series
- Listing type
- Product
- Unit
- set
- Minimum order
- 5 set
- Lead time
- 8-10 weeks
- Warranty
- 24 months from commissioning
- Standards
- IS 3034, CBIP Manual on Transformers, CEA Safety Regulations 2023
- Delivers to
- West India
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- Steel skid with shrink wrap
- Delivery terms
- Ex-works, freight extra at actuals
- 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 volume20-40 kLTHA-C13-01 | Transformer oil volume: 20-40 kL | 5 set · 8-10 weeks | for verified buyers |
| Transformer oil volume40-60 kLTHA-C13-02 | Transformer oil volume: 40-60 kL | 5 set · 8-10 weeks | for verified buyers |
| Transformer oil volume60-100 kLTHA-C13-03 | Transformer oil volume: 60-100 kL | 5 set · 8-10 weeks | for verified buyers |
Specifications
| Transformer oil volume | 20-40 kL to 60-100 kL (see variants) |
|---|---|
| Principle | Nitrogen injection and drain |
| Nitrogen cylinders | 5 x 68 Lmade to order: 3 x 68 L / 8 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 | 24 VDC with backup batterymade to order: 110 VDC |
| Ex-vent | Included |
| Communication | Hardwired to SCADAmade to order: IEC 60870-5-104 |
| Isolation | Cable gland and cubicle IP55 |