YCF8-□ □ PV series fuses have a rated operating voltage of DC1500V and a rated current of 80A. It is mainly used in the solar photovoltaic DC combiner box to break the line overload and short-circuit current generated by the current feedback of the photovoltaic components of the solar panel and the inverter, so as to protect the solar photovoltaic components. It is widely used in the circuit protection of electric drive system, power supply system and auxiliary system, and the fuse can also be selected in any other DC circuit as the circuit overload and short circuit protection of electrical components.
Standard: IEC60269, UL4248-19.
The fuse base is made of a plastic pressed shell with contacts and fuse-carrying parts, which are riveted and connected, and can be used as the supporting part of the fuse link of corresponding size. This series of fuses has the characteristics of small size, convenient installation, safe use and beautiful appearance.
| YCF8 | - | 32 | X | PV | DC1500 |
| Model | Shell frame | Functions | Product type | Rated Voltage | |
| Fuse | 32: 1~32A | /:standard X: With display H: High base XH: High base with display |
PV: Photovoltaic/ direct-current |
DC1000V | |
| 63: 15~40A | /:non | DC1000V | |||
| 125: 40~80A | DC1500V |
| Fuse holder | Assembly fuse |
| YCF8-32 | YCF8-1038 |
| YCF8-63 | YCF8-1451 |
| YCF8-125 | YCF8-2258 |
| Model | YCF8-32PV | YCF8-63PV | YCF8-125PV |
| Specifications | /:standard X: With display H: High base XH: High base with display |
/:standard | /:standard |
| Fuse size(mm) | 10 ×38 | 14 ×51 | 22 ×58 |
| Rated working voltage Ue(V) | DC1000 | DC1500 | |
| Rated insulation voltage Ui(V) | DC1500 | ||
| Use category | gPV | ||
| Standard | IEC60269-6, UL4248-19 | ||
| Number of poles 1P | 1P | ||
| Operating environment and installation | |||
| Working temperature | -40℃≤X≤+90℃ | ||
| Altitude | ≤2000m | ||
| Humidity | When the maximum temperature is+40℃, the relative humidity of the air shall not exceed 50%, and higher humidity can be allowed at lower temperatures, For example+ 90% at 25℃. Special measures shall betaken for occasional condensation due to temperature changes; |
||
| Installation environment | In a place where there is no explosive medium and the medium is not enough to corrode metal and damage insulation gas and conductive dust. | ||
| Pollution degree | Level 3 | ||
| Installation category | III | ||
| Installation method | TH-35 Din-rail installation | ||
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