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High voltage 80amp fuse equal to Bussmann
Product Basic Information
Rated current:80A
Rated voltage:750VDC
Breaking capacity:DC50KA
Related standard:UL248,JASO-D622,ISO8820,IEC60269,RoHs
Installation:Bolt on
Type protection:aR
2.Product characteristic of 80amp fuse
| Model | Rated Current | Installation |
| DNN-E | 100A |
Mounting bolt M8 recommended torque 10N.m |
3.Structure of 100amp fuse
The fuse tubes of 80amp fuse are made of high temperature resistant ceramic materials, which have high fire resistance and solid hardness.
The melt is sealed in a smelting tube so that 99.99% of the pure silver becomes a variable cross section melt. The smelting pipe is filled with chemically treated high purity quartz sand and specially treated chemical materials for arc to extinguish agglomeration.
4.Electronic performances
Performance test requirements
| Load | Opening time | |
| 20A/50A/100A | ||
| minimum time | Max time | |
| 100% | 14400s | - |
| 200% | 0 | 100s |
| 600% | 0 | 1s |
5.Product dimension of DNN-E series fuse
Transportation and Storage
Shipping
Avoid rain and snow and mechanical damage during packaging and transportation.
Storage Temperature
Products storage temperature: -40°C ~ 120°C. The relative humidity is not more than 70% when 40°C. The relative humidity is not more than 80% when 30°C. The relative humidity is not more than 90% when below 20°C.
Packaging storage temperature:-40℃～70℃.The relative humidity is not more than 90%, no condensation.