2002 CAT 3512 1250kW Diesel Generator Set

This 2002 Caterpillar 3512 diesel generator set is a heavy-duty standby power solution designed for large industrial, utility, and mission-critical applications. The unit is rated 1250 kW standby (1562 kVA) at 60 Hz, operating at 1800 RPM, and produces 208V, three-phase power in a 12-lead configuration, offering flexibility for site-specific voltage requirements.

Powered by a robust Caterpillar 3512 V12 diesel engine, this generator is built for long service life and dependable emergency operation. Electrical output is delivered through a 695-frame alternator with Class H insulation, ensuring durability under demanding operating conditions. The unit is equipped with a CAT EMCP 3.3 digital control panel, providing comprehensive system monitoring, protection, and automatic start/stop capability.

This generator is configured as an open skid package with a remote radiator cooling system, making it well-suited for indoor installations or custom enclosure projects. Additional features include jacket water heaters, a battery charging system, full safety shutdowns, and heavy-duty canister air cleaners. The unit is designed strictly for standby service and is not a portable or sound-attenuated package.

With Caterpillar’s proven engineering and industrial-grade components, this 3512 generator set is an excellent candidate for data centers, utilities, water treatment plants, hospitals, manufacturing facilities, and large backup power installations.