Configuration safety
Combiner design depends on PV string configuration
Fuse, breaker, SPD and enclosure configuration must be selected according to number of strings, module Isc, voltage class, safety factor and selected protection components.
PV1PV2PV3PV4Combiner / ProtectionInverter
Reference Architecture
PV inputs4 strings class
Output1 protected DC output class
Voltage class1000VDC, approved value to be confirmed
Internal components4 fuse channels, Type II DC SPD, isolation/breaker, terminals and enclosure class
Current ratingProject dependent; final output current is not hardcoded
Protection ratingsConfigured according to PV string current and system voltage
EnclosureOutdoor-ready; IP status to be confirmed
Quote logicTechnical configuration required before quotation