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AVR LEROY SOMER

R630

Thông tin sản phẩm

Hãng sản xuất: LEROY SOMER

The AVR model R600 can be used with brushless self-excited type generators, "SHUNT", "SHUNT with BOOSTER" or "PMG" or “AREP” excitation.

Thông tin chi tiết

-Sensing voltage: : 100/110Vac 50Hz, 120/130Vac 60Hz, 380/420Vac 50Hz, 430/450Vac 60Hz

-Power supply: (maximum 180Vac 50/60Hz), Shunt+Booster = power transformers, AREP = auxiliary windings, PMG = external generator

-Field output: 12 Amperes nominal, 24Amp maximum during 10s on 6Ωminimum

- Accuracy: +/-0,5% of the means of the three phases on linear load and without droop

- Voltage setting range: +/-10% of the nominal voltage by means of external optional potentiometer, according to alternator capability.

- Droop setting range: - 7% of the nominal voltage at cosØ =0

- Under-frequency protection: Adjustable threshold and slope from V/Hz to 2V/Hz

- Field ceiling: 110% of If nominal permanently, unlocked in case of voltage decrease

- Protection: Heat sink overheating, exciter short-circuit

- Alarm output: Heat sink overheating, too much ceiling unlocked time

- Environment: Maximum ambient temperature -10°C to +50°C, Fitting in control panel without excessive vibrations

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