a. High speed High Breaking Capacity fuse 2500v 500a
b. Speed:
The speed at which a fuse blows depends on how much current flows through it and the material of which the fuse is made.
Fuse have different characteristics of operating tme compared to current, characterized as fast-blow, slow-below, or time-delay, according to time required to respond to an overcurrent condition.
Semiconductor devices may use a fast or ultrafast fuse as semiconductor devices heat rapidly when excess current flows.
The fastest blowing fuses are designed for the most sensitive electrical equipment, where even a short exposure to an overload current could be very damaging.
c.The I2t value:
The amount of energy spent by the fuse element to clear te electrical fault. This term is normally used in short circuit conditions and the values are used to perform co-ordination studies in electrical networks. The energy is mainly dependent on current and time for fuses as well as the available fault level and system voltage.
d.Breaking Capacity:
The breaking capacity is the maximum current that can safely be interrupted by the fuse. Generally, this should be higher than the prospective short circuit current. Some fuses are designated High Rupture Capacity and are usually filled with sand or a similar material.
Electrical Parameters
Refer to 2500 sheet to check 3-DAV dimension
Dimension picture
2500V 500A Same Performance with Fuse Ferraz
ABOUT SINOFUSE
Company Profile
a. Who we are?
SINOFUSE is established in April, 2007. It is the top quality fuse manufacuturer.
SINOFUSE has more than 100 staffs now, including more than 10 technical person, 5 engineers and 2 senior engineers.
For last 6 years, SINOFUSE products has been approved by CCC,TUV,CE, and UL is on proceeding, we can look forward to a UL certificates for US style fuse in 1/1, 2013.
We insist manufacturing quality fuse according to IEC standard for customers, since we believe fuse is an important protector for your expensive system and devices.
b. What we can supply for you?
We manufacture all kinds of low voltage fuses, general protection and fast acting fuse, cartridge fuse and square body fuse, US style fuse and European style fuse.
You can refer to below picture to check all the fuse type look, they are:
Fas
Xian Sinofuse Electric Co., Ltd.
Basic Information
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Main Products:
Location:Rm. 3-10303, East Zone, Modern Business Enterprises Ctr., No. 12, A Zone, Pioneering Park, No. 69, Jinye Rd., High-Tech Zone, Xi'an, Shaanxi, China
Total Employees:
Year Established: 2007
Trade Information
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Nearest Port:
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Overseas Office: No
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