Detailed explanation of JDT/JFP-F series quick break resistor type fuses.fast blow fuse vs circuit breaker_Industry Trends_News & Events_XC Electronics(Shenzhen)Corp.,LTD

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24 2023-08

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　　The characteristics of the JFP-F series quick break resistor type fuse include:

　　1. Pin tensile strength: 5N for 10 ± 1 S;

　　2. Pin thrust strength: 2N for 10 ± 1 S;

　　3. Solderability:

　　Wave soldering: 260 ℃, ≤ 3s;

　　Soldering iron: 350 ± 10 ℃, ≤ 3s;

　　4. Welding heat resistance:

　　Wave soldering: 260 ℃, 10s;

　　Soldering iron: 350 ℃, 5s

　　The electrical characteristics of the JFP-F series quick break resistor type fuse are: all testing environments have a temperature of 25 ± 5 ℃,

　　Load capacity: When the fuse passes through 100% of the rated current, it should not blow within 4 hours.

　　Breaking capacity: The fuse can withstand breaking capacity: up to 50 A under 125/250 V AC power supply.

　　Apply 1.0 times the rated current when the temperature stabilizes (measure 4 times within 5 minutes, and the difference between each measurement and the average value should not exceed 2 ℃). The temperature rise of any part of the fuse shall not exceed 75 ℃, and the ambient temperature shall be 25 ± 5 ℃.

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