This document provides specifications for a 650-700 kVA diesel generating set powered by a Perkins 2806A-E18TAG2 engine. It can provide 520-560 kW of prime power or 520-600 kW of standby power. Additional details include engine specifications like a 6-cylinder design with 18.1 L displacement, alternator specifications from Leroy Somer or Stamford, a ComAp AMF20 control panel, and standard features like an automatic start capability and integrated steel base tank.