Solar String Combiner Box with SMU

ACCB possesses one MCCB for each inverter and a master MCCB at the outgoing part. Virtually, all the features that are present on ACDB are very much there in ACCB’s as well. ACCBs generally find its use in grid connected/ grid tied / on-grid solar power plants. AJB or the Array Junction Box provides with an estimate of the amount of energy that can be used or withdrawn from that of the solar power plant. In case there is some fault on course of failure in DC side, DCDB/AJB is used for the purpose of protecting the system irrespective of it being Solar Panels or batteries. It is an integral and significant aspect of the SPV system for it is desirable that there is enough protection in DC side. In order to switch off the system while a fault occurs, there exists an Isolator/Breaker for immediately switching off the system. Also, there exists a meter that gives precise information regarding the current and voltage. Moreover, it has also got surge protection for saving the system from surges caused owing to fault and/or phenomena such as lightning and others. ACDB can be mounted on a wall as well as there is perfectly a provision for such arrangement. It’s operating temperature is between -10 to 55 degree Celsius. Its number of DC Inputs range between 2-16 while the number of DC Output is 1. The number of terminal blocks is 2 to 34. It’s Operating Condition is between -20 degree to 55 degree Celsius. It can furnish both short-circuit as well as surge protection depending on the requirement.