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K&N 25A/330V - 11A/690V Dual String DC Switch Disconnector

DC Switch-Disconnectors for solar photovoltaic (PV) power supply system acc. to IEC 60364-7-712:2002 and EN 60947-3 respectively VDE part 107.

  • Utilisation Category: DC-21B for Photovoltaic application.
  • Ambient Temperature: 50°C during 24 hours with peaks up to 55°C.
  • Terminals: Finger-proof according to VDE 0660-514 and BGV A3, IP 20.
  • Insulation Voltage: 1000V.
  • 4 Pole, 2 strings.
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Excl. Tax: R 1,016.52 Incl. Tax: R 1,169.00

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Product Description


Features and Specifications

  • IP66/67 Protection.
  • Black/Grey Pad-lockable Handle – lockable in the OFF-position.
  • Class II compliant, Grey Insulated Enclosure.
  • Switch Interlocked with lid to prevent opening in “ON” position.
  • Rated for use in ambient temperatures of 50°C.
  • Contact development: 4 pole, 2 Strings.
  • Dimensions (w x h x d): 85mm x 160mm X 82mm.
  • Weight: 0.67 kg.
  • Rated Power: 6,000 W.
  • Poles: 4.
  • Max Cable: 6 mm².

DC Ratings

  • Max Voltage: 690 V.
  • Rated Voltage @ 25 A: 330 V.
  • Rated Voltage @ 21 A: 420 V.
  • Rated Voltage @ 20 A: 510 V.
  • Rated Voltage @ 18 A: 600 V.
  • Rated Voltage @ 11 A: 690 V.

Additional Information

Additional Information

Disclaimer Please note that stock availability is subject to prior sales. Prices exclude delivery. The image serves as an example of what the product looks like and may differ slightly in appearance.
Guarantee/ Warranty 12 month product warranty


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