The APC Silcon Series has the load capacity to serve a broad range of electrical equipment - from mainframe computers to Large Corporation-wide installations, production lines, electronic control systems and telecommunication equipment. Up to nine Silcon units can be paralleled to serve special demands for power upgrading or redundancy Bus communication provides intelligent load distribution resulting in saved power during periods of lower power demand. Three-phase on-line power protection for data centers, facilities, and high availability applications.