Dry Type Transformers
Key Features
✓ Hansen + Genwest dry type transformers rating vary from 20kVA up to 5MVA, with the primary voltage up to 22kV and secondary voltage up to 11kV.
✓ The transformers offer a wide range of flexibility, without compromising safety and reliability.
✓ The standard transformer comprises of the following:
– M.V ENCLOSURE: Provided with switchgear and Arc obsorber with switchgear as per customers requirement
– L.V. ENCLOSURE: Fully protected incomer circuit. Outgoing circuits as per customer requirements.
– The transformers are IP65 rated and manufactured from substantial mild steel, suitable for underground or surface environment.
– TRANSPORTER: Skid base, trailer or free standing.
Specifications
| Range/Rating | 20kVA up to 5MVA, 3 phase, 50Hz. |
| Primary Voltage | Up to 22000V, single or dual voltage |
| Secondary Voltage | Up to 11000V, 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 | Up to Class C, 220 degrees |
| Duty Cycle | Continuous |
| Transporter | Skid base, trailer or free standing |
| Atmosphere | Underground or surface |
| Standards | IEC/SANS 60076/1-5/8/11/12 (Various type tested transformers are available) |
Excellence skills & Quality work
Hansen + Genwest provides a 24/7 service
for breakdowns, installations, commissioning
and maintenance.
Our Products and Services
Hansen + Genwest will continue with dry type transformers that have stood the test of time, as well as the customised products and services that makes us a leader in our field. We will also focus our efforts on introducing new and unique products as the market dictates.
