Gold Member Since 2016
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Shanghai Songshan Electronics Co., Ltd.

6.3 AMP Fast Blow Glass Fuse, 10 AMP Glass Fuse Fast Blow, 3 AMP Fast-Acting Glass Fuse manufacturer / supplier in China, offering Ceramic Tube Fuse 5*20 Fast-Acting RF1-20, Battery Strap Resettable PPTC 6V, Surface Mounted Devices 1206f Fuse and so on.

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Ceramic Tube Fuse 5*20 Fast-Acting RF1-20

FOB Price: Get Latest Price
Min. Order: 1,000 Pieces
Port: Shanghai, China
Transport Package: Carton
Payment Terms: T/T, Western Union, Paypal

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Basic Info
  • Model NO.: RF1-20
  • 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: 5.0x20 mm
  • HS Code: 85361000
Product Description
RF1-20 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.

Application: White goods, Power supply, Industrial control, etc.

Packaging Unit:  100 pcs.

Referencescorresponding fuse holder     BH002      BH002-2      BH003-4       BH003-5  BH6-0-2
            
corresponding fuse clip           JZ-002      JZ-003        JZ-004

                  

Unit:mm
Ceramic Tube Fuse 5*20 Fast-Acting RF1-20

Electrical  characteristics

 
   ModelRated current
(A)
Rated voltage
(V)
Max
Voltage drop
(mV)
Max
persistence
Power consumption
(W)
RF1-20500mA25010001.6
RF1-20630mA2506501.6
RF1-20750mA2506501.6
RF1-20800mA2502401.6
RF1-201A2502001.6
RF1-201.25A2502001.6
RF1-201.6A2501901.6
RF1-202A2501701.6
RF1-202.5A2501701.6
RF1-203.15A2501502.5
RF1-204A2501302.5
RF1-205A2501302.5
RF1-206.3A2501302.5
RF1-208A2501304
RF1-2010A125/2501304
RF1-2012.5A125/2501006
RF1-2015A2501006
RF1-2016A125/2501006
 
Current characteristics

 
Rated Blowing time
more than 100mA-6.3Amore than 6.3A-10Amore than
10A-16A
2.1InMax30min30min30min
2.75
In
Min50ms50ms50ms
Max2s2s3s
4 InMin10ms10ms10ms
Max300ms400ms400ms
10 InMax20ms40ms50ms
 
 
 
Rated breaking capacity
35A or 10In whichever is greater  
 
Certification
ModelCertificationCertification numberCurrent range
RF1-20VDE1367601A-5A
RF1-20TUVJ50078894-0001
J50078894-0005
6.3A-15A
 
RF1-20 series(Ceramic tube) Current-time curve
Ceramic Tube Fuse 5*20 Fast-Acting RF1-20







 
 
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