Fireman 4KVA 100% Copper Key Starter Generator | SPG-4000E2 Advanced & equipped for integrated power solution. FIRMAN generator sets ranked first for six consecutive years among brands of exported portable Gasoline Generator in China. Leading the power products market with a fevered dedication to providing quality products and services to the global market. SUMEC Machinery and Electric Co. Ltd. are committed to creating stable, highly-efficient, clean generating equipment and integrated power solution for customers to obtain reliable power supply, reduce energy consumption, safe operation and maintenance (O&M) costs. Model: SPG4000E2 Brand: SUMEC FIRMAN AC Frequency: 50 Hz Starting Watts: 4000KV Running Watts: 4000KVA Alternator Type: Brush,self exciting, synchronous,2-pole,100% Copper Enameled Wire Voltage Regulation: 220V Phase: Single Phase