PV Fuse

PV Fuse
PV Fuse PV Fuse PV Fuse PV Fuse PV Fuse

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
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

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