Glass Tube Fuse 5*20 125V/150V Fast-Acting RF1-20/125V/150vseries

Model NO.: RF1-20/125V/150Vseries


Type: Current Fuse


Shape: Insert


Fusing Device: Pop-up Solid


Trademark: songshan


Origin: Shanghai, China




Breaking Capacity: Low


Usaga: Low Voltage


Fusing Speed: F


Standard: VDE


Specification: 5x20 mm


HS Code: 85361000


RF1-20/125V/150Vseries

RF1-20 (H) ceramic tube high breaking fast-acting fuse, with size: Ф5×20±0.5, the products conform to TUVJ50078894 standard. This product is not with lead, and needs to be fitted with a holder or clip.

This product is: fuse installed in the porcelain tube is filled with quartz sand, which acts as the arc extinguishing medium. The particle size of quartz sand has a great influence on the arc extinguishing performance, and the particle diameter is in the range of 0.2~0.3mm. When the overload current or short-circuit current goes through the fuse, the fuse melts and arc is generated in the tube, the quartz sand has a strong cooling effect on arc and deionization, the arc soon extinguished. In breaking up the large short-circuit current; usually the arc can be extinguished before the short circuit current has not reached the maximum value. In the whole process of breaking current, there is the phenomenon of silent light, no ionized gas, and high breaking capacity.



Unit:mm











Electrical characteristics

Model	Rated current (A)	Rated voltage (V)	Max Voltage drop (mV)	Max persistence Power consumption (W)
RF1-20	500mA	125/150	1000	1.6
RF1-20	630mA	125/150	650	1.6
RF1-20	800mA	125/150	240	1.6
RF1-20	1A	125/150	200	1.6
RF1-20	1.25A	125/150	200	1.6
RF1-20	1.6A	125/150	190	1.6
RF1-20	2A	125/150	170	1.6
RF1-20	2.5A	125/150	170	1.6
RF1-20	3A	125/150	170	2.5
RF1-20	3.15A	125/150	150	2.5
RF1-20	4A	125/150	130	2.5
RF1-20	5A	125/150	130	2.5
RF1-20	6.3A	125/150	130	2.5
RF1-20	7A	125/150	130	4
RF1-20	8A	125/150	130	4
RF1-20	10A	125/250	130	4
RF1-20	12.5A	125/250	100	6
RF1-20	15A	125/150	100	6
RF1-20	16A	125/250	100	6
RF1-20	20A	125/150	100	6

Current characteristics

Rated		Blowing time
		more than 100mA-6.3A	more than 6.3A-10A	more than 10A-16A
2.1In	Max	30min	30min	30min
2.75 In	Min	50ms	50ms	50ms
	Max	2s	2s	3s
4 In	Min	10ms	10ms	10ms
	Max	300ms	400ms	400ms
10 In	Max	20ms	40ms	50ms

Rated breaking capacity

35A or 10In whichever is greater



Certification

Model	Certification	Certification number	Current range
RF1-20	TUV	J50287670-0001	100mA-20A

RF1-20/125V/150Vseries Current-time curve

Contact us if you need more details on Glass Fuse Types. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Fast Blow Fuse、5 AMP Fuse. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Cartridge Fuse > Glass Fuse