Transformer fire protection with explosion vent, Pro seriesSample
by Rajatgen Fire Systems (Sample) · verified by BARREL
Price for verified buyers
Ordered and invoiced through BARREL — one contract, one GST invoice.
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Rajatgen Pro transformer fire protection with explosion vent, offered in 4 transformer oil volume options from Up to 10 kL to 40-60 kL. Design: fully automatic with manual override, rapid oil drain depressurises tank and auto-trip on protection signal and explosion vent flow. Typically used for renewable plant pooling transformers, generator transformers at plants and power transformers at substations. Designed and tested to IS 3034, CBIP Manual on Transformers and CEA Safety Regulations 2023. Lead time 8-10 weeks; delivers to South India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Rajatgen
- Model
- RAJ-3F5 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
- South 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 |
|---|---|---|---|
| Transformer oil volumeUp to 10 kLRAJ-3F5-01 | Transformer oil volume: Up to 10 kL | 5 set · 8-10 weeks | for verified buyers |
| Transformer oil volume10-20 kLRAJ-3F5-02 | Transformer oil volume: 10-20 kL | 5 set · 8-10 weeks | for verified buyers |
| Transformer oil volume20-40 kLRAJ-3F5-03 | Transformer oil volume: 20-40 kL | 5 set · 12-16 weeks | for verified buyers |
| Transformer oil volume40-60 kLRAJ-3F5-04 | Transformer oil volume: 40-60 kL | 5 set · 12-16 weeks | for verified buyers |
Specifications
| Transformer oil volume | Up to 10 kL to 40-60 kL (see variants) |
|---|---|
| Principle | Nitrogen injection and drain |
| Nitrogen cylinders | 3 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 battery |
| Ex-vent | Included |
| Communication | Hardwired to SCADAmade to order: IEC 60870-5-104 |
| Isolation | Cable gland and cubicle IP55 |