10A Automatic Voltage Regulator For Alternator , 3 Phase Generator Voltage Regulator

10A Automatic Voltage Regulator For Alternator , 3 Phase Generator Voltage Regulator

Leroy Somer Alternator Generator AVR Spare Parts R120 R150 R180 R220 R230 R250 R448 R449 R450 R450M

R450 AVR for Leroy Somer Genset controls the excitation current in order to maintain the output voltage of the alternator.
Features
Check the rotating switch selection
Start the engine and set its speed to a frequency of 48 Hz for 50 Hz, or 58 for 60 Hz.
Check LAM operation: depending on the rotating switch selection.
The R450 AVR is supplied in a casing designed to be mounted on a panel with dampers.

R450 fit for Leroy Somer Alternator model LSA 46.2 47.2 49.1 LSA 50.2

- Voltage regulation0.5 %.

- Under-speed protection by function :
1 U/f (LAMOFF).
2 U/f (LAMMODE1).
Auto-adaptating LAM + 2 U/f (LAMMODE 2).
- Nominal excitation current6A.
- Maximum excitation current10A during 10 s.
- Supply range 150V (50Hz/60Hz).
- Voltage dtection530 V.
- Protectionfuse fast 10A.
- Protection on load, short-circ

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