NGR Supplier Of the 20KV Generator Neutral Grounding Resistor

To serve you better, please kindly offer following information when ordering
1 generator rated voltage, transformation ratio of grounding transformer, resistance value
2 insulation form of grounding transformer;
3 transformation ratio of current transformer ;
4 color of cabinet, wiring from the top or bottom;
5 time of current flowing-through
6 material and color of box, IP protective grade, colour and installation location