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DC Protection for Photovoltaic Facilities

DC Protection for Photovoltaic Facilities

Weidmüller VPU I (Type I), VPU II (Type II) and VPU III (Type III) surge protection products effectively reduce the interference coupling that can occur from transient surge voltages, even significantly below the limits prescribed by insulation co-ordination according to EN 60664-3 / DIN VDE 0110-3. This means that the whole installation is exposed to fewer malfunctions. The arresters are co-ordinated using technical means. This means that decoupling between Types I, II and III is unnecessary. The arresters are tested according to product standard IEC 61643-11 / DIN EN 61643-11 and can be installed in systems according to IEC 61643-12 / VDE V0675-6-12 and IEC 62305-4 / VDE 0185-4. This lightning and surge protection device is suited for installation in power supply systems. Weidmüller offers different products depending on the particular mains network type and voltage level. A special Type I and Type II protective device is available for photovoltaic applications.

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  1. VPU I 2+0 PV 600V DC

    VPU I 2+0 PV 600V DC

    SKU : 1351520000

    ZAR3,536.27

    Type I & II Arrester for use in PV Applications Learn More
  2. VPU I 2+0 PV 1000V DC

    VPU I 2+0 PV 1000V DC

    SKU : 1351470000

    ZAR5,088.35

    Type I & II Arrester for use in PV Applications Learn More
  3. VPU II 2 PV 1000V DC

    VPU II 2 PV 1000V DC

    SKU : 1351220000

    ZAR1,676.71

    Type I & II Arrester for use in PV Applications Learn More
  4.  VPU II 3 PV 1000V DC

    VPU II 3 PV 1000V DC

    SKU : 1351270000

    ZAR1,771.62

    Type I & II Arrester for use in PV Applications Learn More
  5. VPU II 2 PV 600V DC

    VPU II 2 PV 600V DC

    SKU : 1351340000

    ZAR1,650.79

    Type I & II Arrester for use in PV Applications Learn More
  6.  VPU II 3 PV 1200V DC

    VPU II 3 PV 1200V DC

    SKU : 1351420000

    ZAR2,733.98

    Type I & II Arrester for use in PV Applications Learn More
  7.  VPU II 3 PV 1500V DC

    VPU II 3 PV 1500V DC

    SKU : 1351500000

    ZAR3,252.80

    Type I & II Arrester for use in PV Applications Learn More

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