Supplier Ngr Generator Neutral Grounding Transformer Resistance
General product information
1.Parameters of Grounding TransformerInsulation Grade: H
Cooling-down Method: AN
Temperature Rise =300 M?, low voltage to grounding >=100 100 M?
2. Matters Needing Attention about The Device
1. Checking upon delivery, pls carefully check equipments inside the device and the attachments.
2. If necessary please do voltage-withstanding experiment and measure resistance value at cold status according to Chinese National Standards
3. It must ground firmly and safely wherever a ground sign.
4. The cross-section, model of MRD-FD generator neutral-point resistor box shall be decided by user.
3.Orderi To serve you better, please kindly offer following information when ordering
6.1 generator rated voltage, transformation ratio of grounding transformer, resistance value;
6.2 insulation form of grounding transformer;
6.3 transformation ratio of current transformer ;
6.4 color of cabinet, wiring from the top or bottom;
6.5 time of current flowing-through
6.6 material and color of box, IP protective grade, colour and installation * Instructions