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25A DC Isolator (Lockable)

Excl. VAT: £39.82 Incl. VAT: £47.78

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  • 25A DC Isolator (Padlockable) as required by G83 grid-connection regulations.
  • SKU:ISOKG32T104

    Availability: 10 or less

    Weight(Kg):1.00


    Padlockable DC Isolator as required by G83 grid-connection regulations.

    Design Guide:
    Suitable for up to 6kW PV Arrays with strings up to 20x Navitron Panels (21.6Voc Rating)
    Suitable for up to 5.5kW PV Arrays with strings up to 23x Navitron Panels (21.6Voc Rating)

    All grid-connected generation systems (wind, PV, Hydro, CHP) must have G83 Grid-connection equipment, and must include a DC isolator on the DC side of the grid-tie inverter, and an AC-isolator on the AC side of the grid tie inverter.

    AC isolators available separately (see our other listings). We can supply AC and DC Isolators up to 315Amp, and in voltage ratings up to 800v - please contact for details

    Specification:
    Current Rating: 25A Rating @450v (or derated at higher voltage ie 20A@500v)
    Maximum Open-Circuit Voltage of Generator (eg PV array) - 575v (for 16A systems) or 520v (for 12A systems)
    Suitable for PV arrays up to 4kWp
    Rated Voltage: 450v ( @25A )
    Maximum Rated Voltage: 500v( @20A )
    Rated Insulation Voltage: 690v
    Maximum Wire Thickness: Single Strand - 6mm2
    Multistrand - 4mm2
    Maximum Ambient Temperature: 50C (will withstand 55C peaks)

    IP66 - rated
    IP67- rated
    Recommended Terminal Screw Tightening Torque 1.25Nm
    Recommended Insulation-Stripping length on cable - 9mm
    Box Dimensions: 160mm x 82mm x 85mm
    Mounting Screws (upperLower) Centres - 150mm

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    The team here at Navitron pride ourselves on ensuring that our products arrive fast and in excellent condition to our customers, which is why our delivery charges will depend on the type of product you have ordered.

    At Navitron we go that extra mile in taking special care when packaging our large and fragile products. We also select specialist carriers who are frequently shipping fragile and complex products. Our delivery prices reflect this attention to detail and carrier expertise.

    A lot of our larger items have to be shipped by pallet or on dedicated vehicles to ensure their arrival undamaged. This is reflected in some of our shipping prices for larger items and in most cases you should be able to choose the method that best suits you. Collection is available for everything if you'd prefer to arrange your own transportation, just give the office a call once you've ordered to arrange. We are open 8am – 4.30pm Monday – Friday.

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    If you have any questions regarding our delivery prices please don't hesitate to contact the Navitron on sales@navitron.org.uk or call our friendly customer service team who will be only too happy to help on 01572 725512.

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