Home > Products > Ceramic Fuse > Hbc Tube Fuse Fast-acting 5 X 20 Mm

Hbc Tube Fuse Fast-acting 5 X 20 Mm

Brand : Songshan

Product origin : Shanghai

Delivery time : 7-15 days

Supply capacity : 15000000

HBC Tube Fuse Fast-acting 5 X 20 mm

Payment   Type: 

T/T,Paypal,Western   Union

Incoterm: 

FOB,CFR,CIF

Min.   Order: 

1000 Piece/Pieces


Basic Info

Model No.: RF1-20(H)

Breaking Capacity: High

Type: Current Fuse

Usaga: Low Voltage

Shape: Insert

Fusing Speed: F

Fusing Device: Pop-up Solid

Standard: VDE

Additional Info

Packaging: Carton

Brand: Songshan

Transportation: Ocean,Land,Air

Place of Origin: Shanghai, China

Product Description

RF1-20 (H) ceramic tube high breaking fast-acting fuse, with size Ф5×20±0.5, the fuses conform to TUVJ50078894 standard. The fuse needs to be fitted with a holder or clip.The melt wire of the 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: Lightning protection equipment, Power Supply, Industrial Control, Electric tools,etc.

 

Packaging Unit: 100 pcs.

 

References: corresponding fuse holder     BH002      BH002-2      BH003-4                                                                                    BH003-5    BH6-0-20

                       corresponding fuse clip       JZ-002      JZ-003          JZ-004

                     

 

Dimension:   unit in mm

1e139b3ed509bb3d3aaa180fea.jpg

 

Electrical characteristics

 

Model

Rated current (A)

Rated voltage (V)

Max Voltage drop (mV)

Max persistence Power   consumption

(W)

RF1-20

500mA

250

1000

1.6

RF1-20

630mA

250

650

1.6

RF1-20

750mA

250

650

1.6

RF1-20

800mA

250

240

1.6

RF1-20

1A

250

200

1.6

RF1-20

1.25A

250

200

1.6

RF1-20

1.6A

250

190

1.6

RF1-20

2A

250

170

1.6

RF1-20

2.5A

250

170

1.6

RF1-20

3.15A

250

150

2.5

RF1-20

4A

250

130

2.5

RF1-20

5A

250

130

2.5

RF1-20

6.3A

250

130

2.5

RF1-20

8A

250

130

4

RF1-20

10A

125/250

130

4

RF1-20

12.5A

125/250

100

6

RF1-20

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

2.75In

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: 1500A

 

 

Certification

Model

Certification

Certification number

Current range

RF1-20

VDE

136760

1A-5A

RF1-20

TUV

J50078894-0001

J50078894-0005

6.3A-15A



RF1-20 (H)series

Current-time curve

bf22665b1648af74b84cc5d5c2.jpg

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