Inverter collector according IEC 61439 for PV systems are delivered as a complete set. Enclosure made of high quality thermoplastics are totally insulated, degree of protection IP 54/IP 65. Inverter collectors can be expanded by a lighting and overvoltage protection function or residual current protection (RCD). They are suitable for unprotected outdoor installation and are UV-resistant. PV inverter-collector up to 220 kVA with circuit breaker box. Max. 72 x 1~ inverter or 24 x 3~ inverter. Wall fastening via mounting profile rails.