AVR Generator LEROY SOMER R450T AVR Genset R 450T

AVR R450T

Electrical characteristics
- Maximum power supply: 150V - 50/60 Hz
- Rated overload current: 10 A - 10 s
- Electronic protection:
- in the case of a short-circuit, the excitation
current is reduced to a value less than 1A
after 10 s
- in the event of loss of voltage reference,
the excitation current is reduced to a value
less than 1A after 1s for AREP/SHUNT, 10s
for PMG
- in the event of overexcitation, the current
is reduced as indicated in the next diagram
(see 3.2.1.4)
- Fast acting fuses: F1 on X1 and F2 on Z2
10A, 250V
- Voltage sensing
R450 T: three-phase connection to U, V and
W. 80V-320V or 320V-530V according to
the rotating switch position.
For other voltages, a transformer should be
used (or two for R450 T).
- Voltage regulation: 0.5%
- Current sensing: (parallel operation): input
S1, S2 intended for 1 C.T. > 2.5 VA cl1,
secondary 1 A or 5 A