High Power High Stability Wirewound resistors

● The product has the characteristic with solid structure,small volume and high power.The product has the characteristic with solid structure,small volume and high power.It is an ideal product in high impact and long-term load environment & also be applied to the solution of load banks.

● The resistance wire of high power resistors select iron chromium aluminum nickel chromium wire or constantan wire with high temperature resistance, stable electrical performance and small temperature drift coefficient.

●The tube body of HDRU metal alloy resistor adopts stainless steel 201 or 304 with high extensibility and oxidation resistance,the filling material is electr ical crystalline magnesia powder, the wiring screw and fixing screw column adopt brass or stainless steel 304 ,the heat sink adopts stainless steel 201 or 304 with height of 6.5mm ± 1 and thickness of 0.4mm ± 0.2,and the winding interval of heat sink is less than or equal to 5mm ± 0.5.