Description Overview Prime rating: 500 kva 50 hz, 1500 rpm, 400 v 0.8 power factor 400/230 volts, 3 phase, 50 hz, 1500 rev/min Caterpillar is leading the power generation market place with power solutions engineered to Air Inlet System Air cleaner: light duty with disposable paper filter Aftercooler core Turbocharger Control Panels Emcp4.1 control panel including: Mounted in rear-facing power center Emergency stop pushbutton Voltage adjustment potentiometer Digital speed adjustment (via emcp3 display) Panel illuminating lights Cooling System As an open package-radiator, package-mounted, sized for 50 deg c (122 deg f) Coolant drain line with valve; terminated on edge of base Fan and belt guards Thermostats and housing, full open temperature 92 deg c (198 deg f) Coolant level sight gauge Jacket water pump, gear driven, centrifugal Caterpillar extended life coolant Fuel System Primary fuel filter w/integral water separator and secondary filter Fuel cooler Fuel priming pump Flexible fuel lines Engine fuel transfer pump 10dba muffler Generators and Generator Attachments Brushless, self-excited 2/3 pitch, random wound 12 leads Ip23 protection Class h insulation; class h temperature rise; temperature rise = 125 deg c prime, 150 deg c standby, 40 deg c ambient For certain 50 hz standby ratings; temperature rise = 163 deg c, 27 deg c ambient (iec class h temperature rise) R448 voltage regulator (single phase sensing) w/load adjustment module Power center, ip22 rear facing, bottom cable entry Segregated low voltage (ac/dc) wiring panel Rear circuit breaker, iec, 3 pole, mounted in power center Lube System Oil cooler Lubricating oil Oil filter and dipstick Oil drain lines with valve; piped to edge of base Fumes disposal; piped to front of radiator Mounting System Linear vibration isolators between base and engine-generator meets seismic zone 4 Base, formed steel with single wall integral 8-hour fuel tank; includes lifting provisions and termination points for coolant and lube oil drain lines Base tank can accommodate rear-mounted circuit breakers Protection System Safety shutoffs for: high water temperature, overspeed, low oil pressure Starting / Charging System 24-volt electric starting motor Battery with rack and cables (dry); cca 950; 90 amp-hrs 24v, 45 amp charging alternator Single Wall Tanks Description Single wall design Heavy construction 6mm (0.24) steel plate side channels and 4mm (0.16) sheet steel tank design Emergency vent on primary tank Tank leak tested at 20.7 kpa (3 psi) minimum Compatible with enclosures (weather protective and sound attenuated) Integral diesel fuel tank is incorporated into the generator set base frame Included One copy of standard operating manual Paint, caterpillar yellow Vibration damper Lifting eyes Parts book