Pressure Relief Valve
Pressure Relief Valve (PRV) is designed to operate at a predetermined set pressure to protect the transformer from high oil pressure build up during fault conditions.
1. PORT OPENING
25, 50, 70 & 150mm nominal diameter.
2. OPERATING PRESSURE:(Any One Value)
- 0.28, 0.35, 0.42, 0.49, 0.56, 0.70, 0.80 kg/cm²
- 1.4 kg/cm²
3. SWITCH
- With Switch or Without Switch option
- Contacts of Switch: 1NO + 1NC OR 2NO + 2NC
4. VISUAL INDICATION OF OPERATION
- Red Flag provided on ‘T’ series PRV
- Red cap or Rod in Red is provided on ‘RT-50’ series PRV
5. CHANNELIZED DISCHARGE
- For oil collection & drain, PRV with shroud can be provided
6. GENERAL INFO
- IP-67 Ingress Protection
- C4-M Corrosion Resistance
- Operating pressure is not adjustable at site
- With or Without Switch is available
Note: For more details send online enquiry
| Product Name | Port Opening | Download |
|---|---|---|
|
P-1
1 Inch PRV for Distribution Transformer |
25mm | Download Brochure |
|
RT-50-6
2 inch PRV for Traction Transformer |
50mm | Download Brochure |
|
RT-50-10
2 inch PRV for Distribution Transformer |
50mm | Download Brochure |
|
T-6-LSM
6-inch PRV without shroud for Power Transformer |
150mm | Download Brochure |
|
T-6-SHB
6-inch PRV with shroud for Power Transformer |
150mm | Download Brochure |
|
SE-150-PS
6-inch PRV with aluminum casted shroud & 6-inch drain outlet along with plug socket suitable for Power Transformer |
150mm | Download Brochure |