Scope of application
The MGPV series fuses are mainly used in DC combiner boxes for solar photovoltaic power generation, to break off the line overload and short circuit currents that may be generated by the current feedback of solar panels, photovoltaic modules, and inverters, thereby protecting the solar photovoltaic module panels. Fuses can also be optionally equipped in any other DC circuit as line overload and short circuit protection for electrical components.
Product model and meaning
| MG | FB | DC | □ |
| ① | ② | ③ | ④ |
| Enterprise code | Fuse | DC | Rated current：1、2、3-50A |
Usage environment
- Surrounding air temperature: -40 ℃~+90 ℃;
- Installation location altitude: ≤ 2000m；
- Environmental humidity: ≤ 95% at+20 ° C+ ≤ 50% at 40 ° C;
- Special measures should be taken for occasional condensation caused by changes;
- Pollution level: 3 (in a medium without explosion risk, and in a place where the medium is not sufficient to corrode metals and damage insulation with gases and conductive dust);
| Model | Specifications | Size | ||
| CH10-30 | 10x38 | L(mm) | Hmax(mm) |
ΦD(mm)
|
| 38±0.6 | 10.5 | 10.3±0.1 | ||
Electrical technical parameters
| CH10-30 | Technical Parameter |
| Rated current ln(A) | 1、2、3、4、5、6、8、10、12、15、20、25、30 |
| Rated operational voltage Ue() | DC 1000 |
| Rated insulation voltage Ui(V) | DC 1500 |
| Rated short-circuit breaking capacity | 25kA |
| Number of poles | 1P |
| Installation method | TH-35 DIN-Rail Mounting |
动作特性曲线
