1000V Protection Box 20-In 20-Out 20A Isolator Type I_II SPD

Protection Box

• This unit combines 20 PV input pairs into 20 DC outputs. The inputs and outputs have MC4 connectors pre-fitted. There is also an external earth stud for earthing.

• Each string is protected by DC circuit breakers rated at 20A and 1000V

• This unit contains two Dehn or Citel Type 1 & 2 DC Surge Protection Devices (SPDs), these are suitable for installation on sites that experience frequent lightning strikes.

• The protection box contains 20 x SPDs, providing protection for inverters containing a maximum of 20 x MPPT.