Glass Tube Fuse 5*20 Fast-Acting RF2-20

Model NO.: RF2-20 Type: Current Fuse Shape: Circle Fusing Device: Pop-up Solid Breaking Capacity: Low Usaga: Low Voltage Fusing Speed: F Standard: VDE RF2-20 series(Glass tube)
The fast lead fuse's main material is glass tube, copper and alloy wire, and its rated breaking capacity is 35A or 10In, in order to adapt to the needs of the market, according to customer requirements, the lead length and shape can be customized to facilitate the welding on the circuit board. The fuses conform to the IEC standards. The performance of the fuse is greatly improved through the continuous improvement of the fuse, and thus gained a good reputation in the industry. The products have been exported to the Europe and the United States, etc. and received constant praise from the market.

Unit:mm
 

 
Electrical  characteristics

Model	Rated current (A)	Rated voltage (V)	Max Voltage drop (mV)	Max persistence Power consumption (W)
RF2-20	500mA	250	1000	1.6
RF2-20	630mA	250	650	1.6
RF2-20	750mA	250	650	1.6
RF2-20	800mA	250	240	1.6
RF2-20	1A	250	200	1.6
RF2-20	1.25A	250	200	1.6
RF2-20	1.6A	250	190	1.6
RF2-20	2A	250	170	1.6
RF2-20	2.5A	250	170	1.6
RF2-20	3.15A	250	150	2.5
RF2-20	4A	250	130	2.5
RF2-20	5A	250	130	2.5
RF2-20	6.3A	250	130	2.5
RF2-20	8A	250	130	4
RF2-20	10A	125/250	130	4
RF2-20	12.5A	125/250	100	6
RF2-20	16A	125/250	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  
 
RF2-20 series(Glass tube) Current-time curve
 

  
 
 

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