- Breaking Capacity: High
- Usaga: High Voltage
- Fusing Device: with Holder
- Rated Voltage: 35kv
- Trademark: SPOWERY
- Origin: Zhejiang
- Type: Current Fuse
- Shape: Spiral
- Material: Silicon Rubber
- Application: Outdoor
- Specification: fuse/insulator/holder
- HS Code: 85351000
1)The fuse should be installed tightly when the melt tension (the fuse body is about 24.5N of the tension), otherwise easily lead to contact heat.
2)Fuse installed in the crossarm should be solid and reliable, can not have any shaking or shaking phenomenon.
3) The melting tube should have an angle of 25 ° ± 2 °, so that the fuse melt the fuse tube to rely on its own weight quickly fall.
4) Fuse should be installed in the vertical distance from the ground of not less than 4m on the cross arm, if installed in the distribution transformer above, with the distribution of the outermost contours to maintain a horizontal distance of 0.5m above, in case of melting Causing other accidents.
5) The length of the fuse tube should be adjusted to moderate, requiring the closure mouth after the closuring can be more than two-thirds of the contact length, so as to avoid the occurrence of self-drop in the operation of the malfunction, To prevent the fuse is melt while the fuse tube can not fall in time.
6) The melt used must be the standard product of the regular manufacturer, and has a certain mechanical strength, the general requirements of the melt can withstand at least more than 147N of tension.
7) 10kV drop fuse installed in the outdoors, requiring interphase distance greater than 70cm.