Mersen Solar Connection Box AC DC 1000V 2-String B16 25A 300mA Photovoltaic PV Surge Protection Lightning Doctor Voltage

Designed for the protection of crystalline modules on the DC side. Equipped with high-quality components in the field of current protection. Two surge arresters are used for DC surge protection, which are characterised by high performance and protection class T1 T2. AC cable protection: surge protection AC: STPT12-12K275V-4P; rated voltage Un: 230 / 400 V; protection class: T1, T2; test current In: 20kA; maximum current Imax: 50kA; voltage protection level: up < 1.3kV; certificates: CE, EN/IEC 61643 Protection of DC connections: surge protection DC: 2x STPT12-5K1000V-YPV; max. Working voltage Un: 1000V DC; maximum working voltage Uc: 1060V DC; protection class: T1 T2; test current In: 20kA; maximum current Imax: 40kA; voltage protection level: up < 2kV; number of DC circuits (strings): 2; certificates EN 50539-11, IEC 61643-. 31 Fi switch SEZ 25A 300mA 4P type A RCCB; LS switch SEZ type S B16A 3P 10kA; wiring: solar cable 1x6mm2 0.6/1kV BiT 1000 (black), 1x6mm2 0.6/1kV BiT 1000 (red); cable H0. 77V-K 176 mm2 (yellow-green), H07V-K 4 mm2 (blue), H07V-K 4 mm2 (black) Solar connector 4 x female 4 x male (additional set included). Classification ETIM 5.0 EC002635, ETIM 6.0 EC002635; rated voltage 1000 V AC/DC; rated surge voltage 8 kV; protection class IP67