... and 5mA leakage current are available for different model DP 804 Series high voltage DC Withstand test sets, provide DC high ... of power cables, insulators, transformers, motors, switchgear and capacitors. DP 804 Series test set are composed of two pieces, one is ... its control module, another is HV tank. DP 804 series have three models, DP804/2 with 2mA leakage current ...