Euro 5 * 20 mm Glass Quick Acting Fuse Wide Application with VDE UL 3C
Quick Detail:
| Model | Material | Operating Temeprature | Soldering Conditions |
5F
5A/250V | 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
 |
①Brass Cap ②Glass Tube ③Fuse Element ④ Soldering 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:
Application:
● Electronic circuit board
● PCB board
● Plug
● Special safety seat
Competive Advantages:
● Easy to install
● Wide application
● High quality with low cost
● Passed UL
Tag:
Tube Fuse, Micro Fuse, Slow Brow Fuse, Fast Acting Fuse
