DC-distribution board for 3 strings solar panels with arrester included

An imporatant pasrt of the PV system

Solar systems that have three or more strings connected in parallel need to have each string protected by fuses. Normally there are two PV fuses connected on each string (+ and - pole), that protect solar panels from damage and eliminate any safety hazards. Fuses isolate the faulted string and the rest of solar system can continue to generate electricity.

Contents of the kit

• Box made of non-flammable plastic- water and dust-proof, degree of protection IP 66;
• Fast acting solar fuses;
• DC Arrestor;
• DC breaker.