Features (performance): 1) Engine and alternator shall be mounted on a same frame steel skid 2) Built-in damper for anti-vibration 3) Small size, low weight, easy to operate, installation and maintenance 4) World most famous brand diesel engine: Korea Doosan Daewoo series engine 5) World famous brand AC alternator: Stamford, Marathon, Leroy Somer 6) Advanced and reliable control module: key start, auto start, remote control   by PC with RS232 / 485 7) Full range protects function and alarm shutdown feature 8) According to professional standards Alternator features:  1) Brush-less, 4 poles, rotation magnet 2) IP21-23 (NEMA1) enclosure is standard for all industrial alternators 3) The insulation system is class H 4) Simple installation and maintenance, with easy access to terminals,   rotating diodes and coupling bolts 5) Wide range of flange adaptors and single bearing disc coupling 6) Standard 2/3 pitch windings avoid excessive neutral currents PMG system (optional): 1) Permanent magnet generator (PMG) system provide constant excitation   under all condition 2) Optional accessories available for easy paralleling with mains or other generators 3) AVR auto voltage regulator, auto exciter, auto adjustment Accessories: 1) Standard accessories: common steel frame, circuit breaker, damper,   exhaust silencer, flexible pipe, battery and connecting wires, fuel-water   separator, operation manual and document 2) Optional accessories: engine coolant and oil heater, alternator space   heater, cooling for heat exchanger, control system with RS232/485,   communication interface, battery charger by main supply, daily fuel tank,   ATS and paralleling system, soundproof canopy and moving trailer