2014 new neutral grounding resistor for transformer MRD-FD manufacturer from China Baoding Mingrui Optoelectronics Technology Co., Ltd

2014 new neutral grounding resistor for transformer

Price:	4000.0~10000.0 USD
Payment Terms:	T/T,L/C
Place of Origin:	Hebei, China (Mainland)


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Product Detail

Model No.: MRD-FD

Production Capacity: 500sets/year

Delivery Date: 30days

Means of Transport: Ocean,Air

Packing: wooden case

Brand Name: mingrui

Neutral Grounding Resistor are used to protect power transformer, power generator and other associated equipment in your power systems against 50/60Hz

Generator Nominal Voltage(kV)	Generator Nominal Capacity(MW)		Allowable Fault Current Value(A)
6.3	≤50		4
10.5	Steam turbine generators	50-100	3
	Water turbine generator	10-100
13.8~15.75	Steam turbine generators	125-200	2
	Water turbine generator	40-225
18~20	300-600		1

FAQ

Notice for purchase

1. system rated voltage(kv)

2. short-time withstand current;(A)

3. normal resistance;( Ω)

4. with current transformer or not; transformation ratio, capacity and compound deviation of the current transformer;

5. method of wiring (optional): a. wire in from the top, and out at the bottom, b. wire in and out from the bottom, c. wire in and out from the side, d. wire in from the side and out at the bottom;

6. durable time for short-time withstand current;(S)

7. material of resistance cabinet, protection grade of (IP), color code and installation site of the resistor cabinet;

8. with earth record and temperature and humidity control equipment or not