Macey's Electrical - Servicing Electrical Utilities - A complete Network of Quality Equipment  
VLF and Cable Diagnostics Primary and Secondary Current Oil Testing Resonant and Impulse Test  
Insulation Test Cable and Fault Location High Voltage Transformer Test  

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  • Power transformers.
  • Cables (Type Tests).
  • Arrestors (Impulse current tests).
  • Motors/Generators.
  • Instrument Transformers.
  • Insulators, Bushings, GIS



Hipotronics SGDA Impulse Voltage Test
System 10 to 300kJ


  • Easy upgrading and on-site erection due to modular design.
  • Lowest internal inductance.
  • Compact size.
  • Innovative safety grounding system.
  • Easy movement by air cushion.

Wave Shapes

  • Changing voltage up to 3000kV.
  • Impulse Voltage 1.2/50s, 250/2500s.
  • Impulse Current 4/10s, 8/20s, 30/80s.
  • Extendable by Transformer Test Set (Glaninger circuit) for power transformer testing and overshoot compensation.

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