Scope of application RW12-10 type outdoor AC high-voltage falling fuse is suitable for AC 50hz, rated voltage of 12kv and below in the power system, as transmission and distribution lines and power transformers short circuit and overload protection.
Use of environmental conditions RW12-10 type outdoor AC high voltage falling fuse should work reliably under the following conditions; 1, The altitude is not more than 1000m above sea level; 2, the upper limit of ambient temperature is not higher than +40, and the lower limit is not lower than -30 in general areas; 3, no explosion hazard, filth, chemical corrosion gas and violent vibration places.
Structural features This type of fuse is composed of porcelain insulator, upper and lower static contacts and fuse tube, static contacts are installed at both ends of the insulator, the mounting plate is fixed in the middle of the insulator, and the fuse tube is a composite material, which not only has a good breaking capacity, but also ensures a high mechanical strength.
Complaint
