R220 Genuine Leroy Somer AVR

R220 Genuine Leroy Somer AVR

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  • Regular price $905.00
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Product Description

The R220 automatic voltage regulator (AVR) for the Leroy-Somer LSA series of industrial alternators provides excitation current up to 3.2 A with excellent reliability for SHUNT excitation types. 

The R220 AVR cannot be used in dedicated single-phase 60 Hz. Please use dedicated R221.

Product Specification

Technology  Analog
 Excitation mode SHUNT, 3-phase, and 1-phase
 Rated excitation current  3.2 A
 Regulation accuracy (+/- %) 0.5 %
 Frequency range 10 – 100 Hz
 Voltage setting range (+/- %) 5 %
 kU/F limitation K = 1

product Specification