Specifications
| Range/Rating | 20kVA up to 10MVA, 3 phase, 50Hz. |
| Primary Voltage | Up to 11000V, single or dual voltage |
| Secondary Voltage | Up to 3300V, single or dual voltage |
| Tapping Arrangement | Bolted links, (NOM, +-2.5%, +-5%), or as per customer requirements |
| Vector Group | Dyn11 or as per customer requirements |
| Cooling Method | ANAN |
| Windings | Copper wound with Pt100 temperature sensors |
| Insulation | Class C, 220°C |
| Duty Cycle | Continuous |
| Transporter | Skid base, trailer or free standing |
| Atmosphere | Group 1 gasses |
| Standards | IEC/SANS 60076/1-5/8/11/12 and 60079/0/1/14/19/25 |
Key Features
- Low maintenance
- Reliable
- Low noise
- Low loss and low temperature rise
- M.V. remote switching facility
- Visual L.V. earthing isolator
- Type tested
- Hansen + Genwest transformers are designed and manufactured in accordance with IEC standards and are suitable for use in Group 1 gaseous atmosphere.
- The transformers rating vary from 20kVA up to 10MVA, with the primary voltage up to 11kV and secondary voltage up to 3.3kV.
- The transformers can be Skid base mounted, Trailer mounted, or stand-alone unit, with Hansen + Genwest standard or customised M.V. and L.V. enclosures to meet customer’s applications.
- Available as standard with off-load, bolted link type tapping arrangement (NOM; +-2.5%; +-5%) and vector group Dyn11. Other configurations as per customer requirements.
- Windings are manufactured from high quality copper conductors and with class C (220°) insulation and is VPI processed.