Dry Type Cast Resin Transformers
TTDI has been producing Dry Type Cast Resin Transformers for more than 15years.
Main Features and Benefits
- Resistant to short circuits (High Mechanical Strengths)
- Non-Flammable
- Resistant to Temperature Fluctuations
- Moisture Resistant since non Hygroscopic
- Space saving, permitting compact installation
- Practically to Maintenance; Long and trouble free service
- Suitable for Hot and Humid environments
- Automatic temperature control and protection
Standard Fittings
- Lifting Eyes
- Tap Changer Links
- Rating and diagram plate
- High Voltage Bushings
- Low Voltage Bushings
- Thermal Sensor like PT-100 for Indicator
Applications
In Service in diverse Industries, Electricity Boards, Nuclear / Thermal / Hydel Power Plants, Railway Traction, High-Rise Buildings, Hospitals, Subways, Underground Vaults, Tunnels, Schools, Steel Factories, Chemical Plants, etc. Where safety is of prime concern.
- Coils have smooth finish and are robust in construction.
- Toshiba successfully conducted seismic Qualification test on Cast Resin Transformers supplied to Nuclear Power Installations in India, way back in 1994.
Technical Specification
| Ratings | Single Phase 25 kVA to 2667 kVA Three Phase 25 kVA to 8000 kVA |
|---|---|
| Applicable Standards | IS 11171,IEC 726,ANSI.C.12.01 |
| Cooling | AN, ANAF |
| Frequency | 50 Hz, 60 Hz |
| Vector Group | As specified |
| Primary Voltage | Upto 33 kV |
| Secondary Voltage | 220/127, 480/277 V (Other Voltages as required) |
| Winding Material | Copper / Aluminium |
| Tapping Range | + 5% in steps of 2.5% (Other tappings as required) |
| Impedance | In line with applicable standards |
Optional Fittings
- Terminal Connectors
- Special Termination Arrangement
- Cable Box / Bus Duct
- Cooling Fan
- Rollers (Uni-Directional / Bi-Directional)
- Protection with Temperature Scanner
- Off Circuit Tap Changer
Technical Parameters of the products contained in this website are generic in nature. Please contact us for any Latest / Updated / Specific Information.