2-pole low voltage AC generators in the range 0.6 kVA to 7.5 kVA, 2, 4 and 6-pole, wire wound, low voltage AC generators in the range 7.5 kVA to 2,750 kVA.4 to 18-pole, bar wound, low, medium and high voltage AC generators in the range 600 kVA to 20,000 kVA.