• Hansen + Genwest dry type transformers rating vary from 20kVA up to 4MVA, with the primary voltage up to 11kV and secondary voltage up to 3.3kV.
  • 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 as requested by customer. Can be provided with full protection and remote switching facility.
  • TRANSFORMER: Fully type tested core and windings with winding temperature sensors, Arc and fire protection and fire suppression mechanism.
  • L.V. ENCLOSURE: Fully protected incomer circuit. Outgoing circuits as per customer requirements.
  • TRANSPORTER: Robust skid base.
  • The transformers are IP65 rated and manufactured from substantial mild steel, suitable for underground or surface environment.

Specifications

Range/Rating 20kVA up to 4MVA, 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 or free standing
Atmosphere Underground or surface
Standards IEC/SANS 60076/1-5/8/11/12