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Glass Tube Fuse Axial Lead Fast-Acting 5 X 20 mm

Basic Info

Model No.:  RF2-20

Product Description

Model NO.: RF2-20 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 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
 
Glass Tube Fuse Axial Lead Fast-Acting 5 X 20 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
 
Glass Tube Fuse Axial Lead Fast-Acting 5 X 20 mm
  
 
 

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