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Leroy-Somer R 449 User Manual

Leroy-Somer R 449
9 pages
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Réf. 2749 - 4.33 / a - 9.98
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R 449
R 449
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ÒÅÕÎÑÁËÓÆÈÂÀÍÈÅ
ÒÅÕÎÑÁËÓÆÈÂÀÍÈÅ
X2
Z1
X1
Z2
E+
E-
Áàòàðåÿ / Storage batterry
(B Volt)
J1
+
-
t
(400V - 10A)
Èíäóêòîð âîçáóæäåíèÿ / Exciter field
10 Îì / ~ 10 ohms
P3
P1
P4
P2
P5
ST2
ST1
ST5
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Leroy-Somer R 449 Specifications

General IconGeneral
BrandLeroy-Somer
ModelR 449
CategoryController
LanguageEnglish

Summary

Automatic Voltage Regulator R 449

General

General description of the R 449 AVR, its components and connections.

Characteristics

Technical specifications and data for the R 449 voltage regulator.

Load acceptance module

Explanation and function of the LAM (Load Acceptance Module).

Optional items

Special applications

Details on special uses, such as parallel operation and field de-energizing.

Static test AVR

Static test LAM

Procedure for static testing of the LAM function and AVR.

AVR adjustment

Voltage, frequency, stability adjustment

Steps for adjusting voltage, frequency, and stability settings.

Adjustment of maximum excitation current

Procedure for setting the maximum excitation current limit.

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