Contactors Photovoltaic
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PV stringboxes DC 1000V for large PV installations

intelligent stringbox

stringbox with measurement of string current, DC-voltage, temperature, state of main switch and state of overvoltage protection



simple box with fuses 10A/12A/15A/16A/20A only in the positive pole

2 - 16 strings possibleDS50

SPD class I+II or class II as option

Stringbox G2

second level stringbox with NH1XL-fuse 100/125/160A

PV switch 400A 1000V DC-21

 PV switch 400A 1000V DC-21A

S$ with Alu-cable

S4 2nd level cable connector box

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