This is an AC 3 ? synchronous alternator with, square path, 4 poles, and rotor wound stator excited type. This is screen protected IP22, with drip proof enclosure.

Specifications:

• Voltage: 415V
  
• Amps: 4.2A
  
• RPM: 1500
  
• KVA-3
  
• Rating-CMR
  
• Phases-3,Hz-50
  
• ENCL-S.P,PF-0.8
  
• Extn VOLTS-220
  
• Winding-Y
  
• Amps-1.4A