Cylindrical fuse RL1

ceramic

RL1 Series screw base fuse is suitable for the industrial electric distribution device of AC 50Hz, rated voltage 380V, rated current up to 200A, as the use of circuit's over-load and short-circuit protection. Scope of breaking and usage category Breaking scope of this sériés fuse link is "g", the usage category is "G", which is the général use full scope of breaking capacity fuse link. Structure characteristics This sériés of fuse is consisted of the fuse link, fuse base and fusion loading component. The fuse link is consisted of fuse tube, melt, filler and indicator. The variable cross-section melt of pure copper belt or wire is sealing into the high strength fuse tube, there filled into the fuse tube with the high purity of quartz sand that is processed by chemical as the arcing medium. There is fuse indicator on the fuse link end cap, the indicator will immediately appear when the fuse is fusing, which implies the fuse has been fused. The fuse base is consisted of base, métal screw tube that is with terminais and the porcelain protective ring. The fusion loading component is consisted of métal external screw tube and porcelain handle, there is the transparent window on the top, to be used as the identification of whether does the fuse link indicator appear or not (whether the fuse is fused or not). Fuse appears full sealing type structure when opération. Base is installed by screw, easy and convenient. The terminal at the side is connected with the external wire by screw.