sell Cummins Generator 4BT3.9 powered generator20090918

GF2 series Cummins diesel power generator set 2) Engine model: 4B3.9-G, 4BT3.9-G, 4BTA3.9-G, 6BT5.9-G, 6BTA5.9-G, 6BTAA5.9-G, 6CTAA8.3-G, NTA855-G, KTA19-G, KTAA19-G, KT38-G, KTA38-G, KTA50-G--- 3) Alternator model: Zongchi 4) Water-cooled 5) 8hrs operation base tank 6) Key start / auto start 7) Sound-proof / weather-proof canopy is optional 10) Frequency at stable state: <0.5% 11) Frequency deviation at instantaneous state: ≤+10% 12) Frequency return time: ≤3s 13) Voltage deviation at stable state: ≤±1% 14) Voltage deviation at instantaneous state: ≤+20% 15) Voltage return time: ≤4s 16) Voltage modulation: ≤0.3%