Categorie di prodotti
- Portafusibili 36
- Sensore di temperatura 30
- Interruttore termico 58
- Fusibile per auto 19
- Fusibili imbullonati 7
- fusibile termico 29
- fusibili a montaggio superficiale 12
- termistore 1
- Portafusibili per montaggio su PCB 27
- Cablaggio 1
- Portafusibili a lama 17
- termostato 34
- Fusibile elettrico 14
- Interruttore termico 20
Tag dei prodotti
Sensore a termocoppie corazzate
Portafusibile a lama
Fusibile a lama per auto
Fusibile per auto
Fusibile a tubo ceramico
Interruttore automatico
Termostati a disco
Sensore di temperatura Ds18b20
Fusibile elettrico
Fusibile rapido/ritardato
Portafusibili
Fusibile per tubo di vetro
Portafusibili in linea
Termostato a disco a scatto limite
Mini interruttori automatici
Protezione da sovraccarico del motore
Protezione termica del motore
Sensore NTC
Sensore termistore NTC
Portafusibili per montaggio su PCB
Fusibile ripristinabile PPTC
Sensore di temperatura PT100
Termistore PTC
cablaggio del connettore del sensore
Sonde sensore & Cavi
Micro fusibile ad azione lenta
Fusibili a montaggio superficiale
Collegamento interruzione temperatura
Interruttore di controllo della temperatura
Fusibile termico
Sensore di temperatura
Cavo del sensore di temperatura
Sonda del sensore di temperatura
interruttore termico
Interruzione termica
Interruttore termico
Fusibile termico
protettore termico
Interruttore termico
Sonda sensore termistore
5X20mm 125v/250v Ceramic Fuses with lead, (3/16 inch X 3/4 inch)
5x20mm Ceramic Fuse selection and application: The types of fuses are commonly wire fuses, glass fuse tubes, quartz sand fuses, insert fuses, ecc. The different forms have different usage environments.
The rated current of 5x20mm fuses with different wire diameters is also different.
When selecting and adapting fuses, they will be affected by voltage and current, resulting in differences. From the voltage type: generally there are three types of high-voltage fuses, low-voltage fuses, and electronic circuit fuses. Differentiate from the current level: generally ranging from 0.5A to 100A.
In the process of selecting fuses, in addition to the above content, two types of overcurrent protection and overheating protection should be distinguished. Overcurrent protection: It is the most commonly used current limiting fuse. Overheating fuse: It plays a protective role when the temperature is too high. It is generally used in electrical appliances with heating and temperature control requirements. For example, hair dryers, electric kettles, electric irons, thermal relays, ecc.
The configuration of the fuse, its current size is the key measurement indicator of the protection function. Attention should be paid to the four current values of normal current (rated current), fuse current, short-circuit current, and impact current. Its rated current is generally 1-1.2 times the current of the protected circuit.
Breaking Capacity | Material | Operating Temperature | Soldering conditions |
VDE:35A or 10ln whichever is greater(250mA-6.3A) UL:50 amperes at 125V/250V AC (250mA-10A) |
Fuse body –glass tube End cap –nickel plated brass Pigtail–tin plated copper on nickel plated brass cap |
-40℃~+125℃ | Wave solder:260℃,≤5S Hand solder: 360℃,≤1S |
Functional Characteristics
Testing current | Blow Time | |
Min | Max | |
150% | 1 hour | – |
210% | 100ms | 1800s |
275% | 10ms | 3s |
400% | 3ms | 300ms |
1000% | – | 20ms |
Approvals(○ Pending ● Approvals)
Current Rating | Voltage Rating | Norminal Melting I2T(A2sec) |
Approvals | ||||
VDE | CQC | UL | PSE | KC | |||
250mA | 125V/250V | 0.14 | ● | ● | ● | ● | |
300mA | 125V/250V | 0.20 | ● | ||||
315mA | 125V/250V | 0.23 | ● | ● | ● | ● | |
350mA | 125V/250V | 0.27 | ● | ||||
400mA | 125V/250V | 0.38 | ● | ||||
500mA | 125V/250V | 0.50 | ● | ● | ● | ● | |
600mA | 125V/250V | 0.72 | ● | ||||
630mA | 125V/250V | 0.9 | ● | ● | ● | ● | |
750mA | 125V/250V | 1.2 | ● | ||||
800mA | 125V/250V | 1.6 | ● | ● | ● | ● | |
1UN | 125V/250V | 2.4 | ● | ● | ● | ● | ● |
1.25UN | 125V/250V | 3.5 | ● | ● | ● | ● | ● |
1.5UN | 125V/250V | 4 | ● | ● | |||
1.6UN | 125V/250V | 7.2 | ● | ● | ● | ● | ● |
2UN | 125V/250V | 9.6 | ● | ● | ● | ● | ● |
2.5UN | 125V/250V | 16 | ● | ● | ● | ● | ● |
3UN | 125V/250V | 17.8 | ● | ● | |||
3.15UN | 125V/250V | 22 | ● | ● | ● | ● | ● |
3.5UN | 125V/250V | 28 | ● | ● | |||
4UN | 125V/250V | 45 | ● | ● | ● | ● | ● |
5UN | 125V/250V | 62 | ● | ● | ● | ● | ● |
6UN | 125V/250V | 70 | ● | ||||
6.3UN | 125V/250V | 72 | ● | ● | ● | ● | |
7UN | 125V/250V | 88 | ● | ||||
8UN | 125V/250V | 110 | ○ | ○ | ● | ○ | |
10UN | 125V/250V | 144 | ○ | ○ | ● | ○ |
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