MF -527 5.2x20 Mm Phenoric Resin Cartridge Fuse Holder 10A 250V AC Insurance Components
Model Number:MF-527
Minimum Order Quantity:500PCS
Delivery Time:7 Workdays
Payment Terms:L/C, T/T, Western Union
Place of Origin:Dongguan,China
Price:0.25~0.5USD/PC
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Location:
Dongguan Guangdong China
Address:
Room 810, Unit 2, Building 5, Huixing Commercial Center, Dongsheng Road No.1, Zhongshan Dong, Shilong Town Dongguan, GUANGDONG, 523326 CN
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Product Details
Company Profile
Product Details
MF-527 5.2x20 mm Screw Type Cap Phenoric Resin Fuse Holder 10A 250V AC Insurance Components With Soldering Terminal
Features
suits for electric circuit,the distributing box,and switches
cabinet devices of plug type fuse.
Screw-in mouting
cap: screw type
operating temperature:-25 to+85 centigrade
Terminal: brass, sliver or tin plated.
Specification
| Rating | 10A 250V AC |
| Matching fuses | 5.2 x 20 mm |
| Cap release method | Screw type cap |
| Terminal type | Soldering terminal |
| Insualtion material (body) | Phenolic resin |
| Approval | UL CSA |
| Contact resistance | 10mΩ MAX at 1A DC |
| Insualtion resistance | 100MΩ MIN at 500V DC |
| Withstand voltage | 1500V AC for 1 minute |
Size (mm)
About us
Headquartered in Hong Kong, HONGKONG YU ZHI GROUP LIMITED has specialized in fuses and thermostats since 1996. Our product range covers miniature fuses, blade fuses, fuse holders, KSD thermostats, FSD thermostats and auto thermostats, applicable to power supplies,Home appliances, auto equipment and electrical appliances. Over 400 clients in the US, Europe, Asia and India have sourced from us, including Panasonic,LG, ACBEL, Foxconn,Philips,Midea, Greatwall, Cummins, Volkswagen ,Hisense, Glanzeand Skyworth. Our export volume exceeded $20million in 2011, a 15 percent increase from the previous year.In 2011 we got VDE testing and certification institute as registered manufacturer’s laboratory.
Fuse Selection Flow
1.Safety approval:According to the certification required on the
end product to determine the fuse safety approval.Such as UL
standard or IEC standard.
2.Physical dimension:According to the space limit of circuit in
design to decide,such as length,diameter,lead type,etc.
3.Voltage rating:the voltage rating of the fuse shall be greater
than or equal to the available circuit voltage.Such as 24V,32V,63V,
125V,250V,etc.
4.Interrupting rating:The interrupting rating of the fuse shall
be greater than the Maximum Fault Current of the circuit.
5.Current rating:Select as follows:
(1)When selecting a fuse at 25℃ ambient
The current rating of UL standard fuse ≥normal flow current/0.75
The current rating of IEC standard fuse ≥normal flow current/0.9
(2)Ambient temperature:The current carrying capacity test of a
fuse if performed at 25℃ ambient.The higher The ambient temperture
is,the shorter fuse life will be and the lower the current carrying
capacity will be.So the ambient temperture shall be considered when
selecting a fuse.Refer to the following chart showing the effect on
the carrying capacity :
(3)Pulse:pulse produces thermal cycling and mechanical fatigue
which could affect the life of fuse. In design considering the
pulse factor,the Pulse I2T should less than the fuse I2T value.
The fuse I2T >the pulse I2T/Pf
Pf : the pulse factor,it will change according to endurable times
of pulse shock.The date is as follows :
6.Testing
The selected sample must be tested in the actual circuit to
verify the suitability of the selection.This testing should include
the normal and fault conditions testing to ensure that the fuse can
operate properly in the circuit.
MF -527 5.2x20 Mm Phenoric Resin Cartridge Fuse Holder 10A 250V AC Insurance Components
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