Neutral Earthing Resistor(NER/NGR) is suitable for the operation mode of neutral point grounding through resistance, and is widely used in transformers or generators of 6-66KV AC power grids such as power plant power system, substation power supply system, industrial and mining enterprise power distribution system, etc. on the neutral point.

11KV Neutral Earthing Resistor, NER/NGR, IP23 Protection Grade, 10A Faulty Current And 10 Seconds Rated Time

Operation Environment

• Installation location: Altitude≤1000M.

• The highest ambient air temperature does not exceed +40°C, and the lowest air temperature does not lower than -15°C.

• Environmental humidity: daily average relative humidity ≤ 95%, monthly average relative humidity ≤ 90%.

• The surrounding air should not be significantly polluted by corrosive or flammable gases, water vapor, etc.

• No serious pollution and frequent violent vibrations.

Related Standard

• DL/T780-2001

• DL/T620-1997

• GB/T16927

• GB1208-1997

• GB4208-93

• IEEE32-1972

Selection of Common models

Jingdacheng Electronics(JDC) is a leading power resistors manufacturer in China, and we are always focusing on providing various resistors and loading solutions since it was established in 1997. With 24 years industry experiences, JDC has a professional team for resistor designing, manufacturing and quality control, and most of our managements have been working for JDC at least 10 years. Even approved by ISO9001:2014, JDC started proceeding a very high standard (Japan JIS) of manufacturing and quality inspection since we built a long partner cooperation with Japan IWAKI MUSEN in 2013. Now, JDC is providing many resistors and solutions for some top500 companies, Such as: Huawei, Yaskawa, Panasonic, Midea, etc.