Technical datasheet REFUgak 1000V Clustering and monitoring at string level Outdoor   (IP54) Integrated   DC disconnect switch String   safeguarding String   monitoring DC-main   switch optional with remote control Increase the efficiency of large-scale PV systems by concentrating multiple strings. The REFUgak DC combiner box can concentrate up to 24 strings (at 1500 V: 32 strings) in a single REFUgak. This concentrated power unit is connected to the inverter using just one cable. REFUgak monitors your system and diagnoses errors at string level. In the event of an error, REFUgak protects the connected strings and PV modules from being damaged. REFUgak communicates directly with the inverter without additional components, and is available in a 1000 V model, with a 1500 V model on request. PV-Generator DC CAN-Bus REFUgak PV-Generator REFUsol 333K REFUgak PV-Generator REFUgak PV-Generator REFUgak 690 VAC

TECHNICAL DATA REFUgak REFUgak REFUgak REFUgak REFUgak REFUgak REFUgak STRING CONNECTIONS CURRENT MEASUREMENT ELECTRICAL DATA GENERAL DATA Subject to modification. Technical specifications are subject to change without notice. REFUso/CmbH | Uracher StraKe 91 | 72555 Metzingen | Germany | Tel. +49 7123 969-0 | Fax+49 7123 969-165 | [email protected]