High Voltage Current Limiting Fuse

The high-Volt current-limit fuse of our company are the high-quality products with world advanced leve which are developed on basis of absorbing the same product's advantages domestical and abroad. This product owns the following characteristics:

1.with high broken-ability, the broken current can achieve 63KA.

2.Small power-consumption, low temperature-ising.

3.with fast motion properties, its ampere-second performance is faster than domestically produced product of same kind at present.Taking fuse component with rated current being 100A for example, the pre-arctime doesn't exceed 0.1 Sif electrifed with 1000A anticipated current.

4.The ampere-second per for man ce error is with in 土10%.

5.Matched with spring type collision device. this collision device own properties of big contacted surface and small intensity of pressurc. Consequently, smashin g or puncturing switch and striker would not occur when operator pushes switch for link-lock motion.

6.Specification standardization.

7.Own big limit-current function.

8.The product's performance is up to GB151 66.2 and IEC60282-1 standard.

9.Could break down reliably any fault current from minimum broken current to rated broken circuit, additionally our company could produce various non-standard product awording to user's demand.

10.Is a protective device designed for indoor AC power system, suitable for applications with frequency of 50Hz to 60Hz and rated voltage ranging from 3.6kV to 40.5kV. This series of products can work with other protective electrical equipment (such as vacuum switches, load switches, etc.) to provide overload and short-circuit protection to ensure the safe operation of high-voltage motors, transformers, instrument transformers and other electrical equipment. It is designed to effectively limit current and prevent equipment from being damaged due to overload or short circuit, thereby improving the reliability and stability of the power system.