TOMZN SPD DC 1000V 20KA~40KA House Surge Protector Protective Low-voltage Arrester Device

General

TZG40-PV DC surge protective device is applied low voltage standard IEC EN 61643-11 to protect against DC power line system and other equipment from over voltage and instantaneous over voltage damage.
Widely used in photovoltaic comber box, power inverter, DC distribution cabinet etc.
It has advantages of large discharge current, fast respond time, low residual voltage. Max. PV voltage up to UCPV ≤1000V dc. 
Main features
1.   High discharge capacity, quick response, module pluggable;
2.   Fast response time, din rail installation;
3.   Double thermal disconnection devices, provide more reliable protection;
4.   Green window means normal, red means defect, need to change module