(一)Features：

Ⅰ.High power, fast heat dissipation, high shock resistance,high stability, long service life, can brake frequently and instantaneously, can work for a long time, resistance value will not change too much,product consistency is high.

（二）Application：

Inverter, servo motor, servo driver, power load, elevator,lifting, medium frequency furnace, electric furnace, induction heating equipment industry, new energy vehicle manufacturing, wind power pitch system, wind power electronic control system and converter, solar photovoltaic inverter industry,small and medium-sized wind turbine (including grid connected / off grid type), medical equipment Machinery industry (such as paper machine), communication industry, rail transit, railway locomotive,power system, fan load, mining equipment, transformer, CNC machine tool, reactive power compensation device, laser industry, aviation, shipbuilding, military industry, State Grid, engineering supporting, major universities and design and research institutes.

（三）Size:4020,6030,7045,50107,12840,17565,175145,175220

（四）Power Rating: 40W,50W,100W,200W,800W........

（五)Tolerance: G=±2%,J=±5%,K=±10%