Active Member
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[China]
Address: No.3048, 3rd Building International Plastic City, Renzi Yuan Village, Xiegang Town, Dongguan Guangdong,China
Contact name:Amy Li
Dongguan Yusheng Electronics Co., Ltd. |
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Euro 5 * 20 mm Glass Quick Acting Fuse Wide Application with VDE UL
3C
Quick Detail:
| Model | Material | Operating Temeprature | Soldering Conditions |
5F | Fuse body:glass tube Terminal:nickel plated brass Pigtail:tin plated copper on nickel plated brass cap | -40℃~+125℃ | Wave soldering:260℃,≤5s Hand soldering:360℃,≤1s |
Description:
Glass tube fuses are effective at preventing molten metal from
splashing onto other devices and keeping out high temperatures.When
a fuse is centered, the heat generated by the current conversion
will increase the melt temperature. When the load is normal, the
heat generated by the current and the heat emitted by the
radiation, convection and conduction of the melt, the shell and the
surrounding environment can gradually reach a balance.If the heat
dissipation speed cannot keep up with the heating, the heat will
accumulate on the melt part by part, making the melt temperature
rise, a temperature to reach or exceed the melting point of the
melt material will make it melt, thus cutting off the current and
playing the role of safety protection.Glass tube fuse is often
used in the device more dense electronic circuit board, because it
is convenient for rapid replacement and maintenance of the
characteristics, but also can be installed in the wire, plug or
special insurance seat.The closed fuse can also be used in
explosion-proof places.
Specifications:
1.Dimensional Drawing
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 |
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 |
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①Brass Cap ②Glass Tube ③Tinned Copper Wire ④Fuse Element ⑤Soldering Tin |
 |
2.Electrical characteristics
| Test Current | Blow Time | |
| Min | Max | |
| 100% | 4 h | - |
| 200% | 100 ms | 60 s |
| Rated Current | Rated Voltage | Norminal Melting I2T(A2Sec) | Approvals |
| UL | |||
| 200mA | 125V/250V | 0.06 | ● |
| 250mA | 125V/250V | 0.10 | ● |
| 300mA | 125V/250V | 0.12 | ● |
| 315mA | 125V/250V | 0.14 | ● |
| 350mA | 125V/250V | 0.18 | ● |
| 400mA | 125V/250V | 0.23 | ● |
| 500mA | 125V/250V | 0.38 | ● |
| 600mA | 125V/250V | 0.41 | ● |
| 630mA | 125V/250V | 0.42 | ● |
| 750mA | 125V/250V | 0.47 | ● |
| 800mA | 125V/250V | 0.53 | ● |
| 1A | 125V/250V | 0.65 | ● |
| 1.25A | 125V/250V | 1.25 | ● |
| 1.5A | 125V/250V | 2.20 | ● |
| 2A | 125V/250V | 4.10 | ● |
| 2.5A | 125V/250V | 7.20 | ● |
| 3A | 125V/250V | 14.00 | ● |
| 3.15A | 125V/250V | 17.00 | ● |
| 3.5A | 125V/250V | 18.00 | ● |
| 4A | 125V/250V | 19.00 | ● |
| 5A | 125V/250V | 22.00 | ● |
| 6A | 125V/250V | 25.00 | ● |
| 6.3A | 125V/250V | 28.8 | ● |
3.3G I-T Average Time Current Curve
4. The installation method is recommended as follows:
Vertical Installation 1 |
Vertical Installation 2 |
Horizontal Installation |
Application:
It can be used in switch, user terminal equipment, anti-theft
device, micro motor, power ballast, instrument, security equipment,
loudspeaker and other fields of equipment.
Competive Advantages:
● Easy to install
● Wide application
● High quality with low cost
● Passed UL
● Non-toxic, mechanical properties
● Thermal stability is very strong
● The glass tube material can resist water, alkali, acid, etc.
● It can be used in many harsh working environment
Tag:
Tube Fuse, Micro Fuse, Slow Brow Fuse, Fast Acting Fuse
