Construction & Features

RT18-32 PV DC fuse is applied in PV array combiner box, for protecting against overload and short circuit between PV modules and inverter.

It is tested to withstand cycling conditions associated with PV modules system operation and environmental influences.

Features

●Fuse Link

  ○Size: 10X38mm

  ○Rated voltage: max 1000V DC

  ○Rated current(A): 2, 4, 6, 8, 10, 16, 20, 25, 30

  ○Time constant(L/R): 2ms

  ○Rated short-circuit capacity(Icn): 20kA

  ○Working temperature: -25℃~+70℃

  ○Conforms to IEC60269 standard

●Fuse Base

  ○Rated voltage: max 1000V DC, DC20B

  ○Body material: PA66, UL94-V0

  ○Connection capacity: rigid conductor 1~16mm², flexible conductor 0.75~10mm²

  ○Installation: 35mm din rail EN50022

  ○Conforms to IEC60947-3 standard