Mecc Alte ECO47 HV Series, Installation, Use And Maintenance Manual

Page: 23 / 124

3.3 Techiical features
Belia ind the technical features if the Self-regulatng alternatirs. Refer alsi ti the alternatir Test
Repirt, see
10 Enclosed documentaton.
3.3.1 Alteriator electric data
Refer ti the data plate ixed ti the machine (see Figure 1- )
3.3.2 Aligimeit with the motor
Alignment tilerances if the alternatir aith the prime engine.
Alteriators coupliig siigle support
Alteriator SAE L (mm)
ECO47 18 15.7
21 0
ECO49 18 15.7
21 0
Table 4 - Alignment - Individual support
Alteriators coupliig dual support
Refer alsi ti Figure 11- and Figure 12- in page 34.
RPM Radial toleraice (mm) Aigular toleraice (mm/100 mm)
1,500 0.06 0.05
1,800 0.05 0.05
Table 5 - Alignment - Dual support
Self-regulating alternators ECO47-49 MV-HV Page 23/124