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On-Site / In-Field      
SURGE / HI POT TESTING

Early detection is critical to the seamless operation of your business. Let D & D detect faults in groundwall/earth insulation and provide a complete Polarization Index test with HiPot testing. HiPot tests determines whether your groundwall insulation system can withstand a high applied voltage without exhibiting an extraordinarily high leakage current. Surge testing is used to find turn-to-turn insulation weakness. Used together, our proactive and cutting-edge technology detects faulty windings that other testers miss so your machine stays up and running.