R450 Genuine Leroy Somer AVR



R450 Genuine Leroy Somer AVR for the LSA series of industrial alternators delivers excitation current up to 6 A with high reliability for SHUNT, permanent magnet (PMG), or AREP (auxiliary winding) excitation types.

The R450 Genuine Leroy Somer AVR includes advanced protections such as over-excitation limitation and voltage sensing loss and also features voltage droop for Genset parallel operation. The R450 is also equipped with a Load Acceptance Module (LAM) to handle load impact events.

Designed to equip alternators with SHUNT, permanent magnet (PMG), or AREP (auxiliary winding) excitation types from LSA40 to LSA50.2 and TAL46 to TAL49.

These are brand new, GENUINE LEROY SOMER AVRs straight from the factory.

Product Specification

Technology  Analog
 Excitation mode SHUNT, AREP, PMG
 Rated excitation current 6 A
 Regulation accuracy (+/- %) 0.5 %
 Frequency range 10 – 100 Hz
 Voltage setting range (+/- %) 5 %
 kU/F limitation K = 1&2
 Loss of sensing voltage
 Over-excitation limitation
 Short circuit current limitation
 Voltage droop
 Parallel operation between alternators
 Load Acceptance Module (LAM)

MNP Electrical is a one stop shop for all your industrial and commercial needs. We supply a wide variety of commercial and industrial spare parts. We have covered all your needs. Reach out to one of our friendly team members to know more about products and services on 0297565632.

Product Specification

Additional information

Weight 0.5 kg
Dimensions 30 × 30 × 30 cm


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