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DC Isolator switch NL1/T series

  • IP20 Protection Level
  • Din rail mounted
  •  UItra-thin handle
  • 2 Pole,4 Poles are viable(Single |Double String)
  • Standard:IEC60947-3,AS60947.3
  • DC-PV2,DC-PV1,DC-21B
  • 16A,25A,32A,1200V DC
Catalogue-Surge Protective Devices

NL 1/T Series DC lsolator Switch is applied to 1~20 KWresidential or commercial photovoltaic system, placed betweenphotovoltage

modules and inverters. Arcing time is less than8ms, that keeps solar system more safe. To ensure its stabilityand long service life, our

products are made by componentswith optimum quality. Max voltage is up to 1200V DC. It holdsa safe lead among similar products.

Electrical          Characteristics
StandardIEC60947 -3,AS60947.3
Utilization categoryDC-PV2DC-PV1DC-21B
Rated frequencyDC
Rated operational voltage                   Ue300V,600V,800V,1000V,1200V
Rated operational voltage                   leSee the page 7
Rated insulation voltage                    U₁1200V
Conventional enclosed thermal current l theSame asle
Rated short-time withstand currentl cw1kA,1s
Rated impulsed withstand voltage            Uimp8.0kV
Oyervoltage categoryI
Suitability for isolationYES
PolarityNo polarity,”+”and”-“polarities could be interchanged
ingress protectionSwitch BodyIP20
Electrical          Characteristics