Kraus + Naimer DC Disconnector 2 Pole (18A @ 800V)

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Kraus & Naimer DC isolator
KG20 T104/D-P003.KL51V
Rated 18A @ 800V
Enclosure 85 x 160 x 82mm

With Kraus and Naimers extensive experience in the design and manufacture of electrical switchgear the K&N Blue line product range are accepted and universally recognised for their quality and workmanship. 

The Kraus + Naimer DC Isolator range come as standard with: 

  • IP66/67 Protection 
  • Black Grey Padlockable Handle 
  • Class II compliant, Grey Insulated Enclosure 
  • Switch Interlocked with lid to prevent, opening in "ON" position 
  • Rated for use in ambient, temperature of 50°C

The Kraus + Naimer Single string Solar PV DC Disconnector is suitable for PV installations

Kraus & Naimer DC 2 Pole
Tightening Torque for Terminal Screws 1.25Nm
Kraus + Naimer DC 4 Pole Option 3
Number of Poles 2
Utilisation Category DC-21B
Ambient Temperature 50°C
Terminal Capacity- Single Core/ Stranded wire 6mm²
Terminal Capacity- Flexible wire, with sleeve 4mm²
DC electrical rating (DC-21B) (4 pole 1 string)
Current rating (A) at 450V 25A
Current rating (A) at 500V 21A
Current rating (A) at 650V 20A
Current rating (A) at 800V 18A
Current rating (A) at 920V 11A