Yueqing Longchen Electrical Co.Ltd.

PV Combiner Box provides a means of combining multiple source circuits from a PV array into a single DC output. Each sour- ce circuit is fused separately using a touch-safe fuse holder. The combiner box allows for fail-safe operation of the system in the unlikely event that a problem with a source circuit leads to abnormally high current. In addition, the combiner box pr- ovides a convenient means of accessing the DC portion of a PV system for routine maintenance and troubleshooting.