Merlin Tech LTD. | R450 AVR | Leroy Somer Automatic Voltage Regulator

12-15 Days Quick Delivery
Cash on Delivery Facility
Online Payment Options
No Cost 12 Months EMI
Sales & Parts Warranty
100% Genuine Products
24/7 Customer Support

R450 AVR | Leroy Somer Automatic Voltage Regulator

EMI Available

Model: R450 AVR

Brand: NIDEC LEROY-SOMER

27000.00 27000.00

R450 AVR | Leroy Somer Automatic Voltage Regulator!

The R450 AVR designed for the LSA series of industrial alternators delivers excitation current up to 6 A, ensuring robust reliability for SHUNT, permanent magnet (PMG), or AREP (auxiliary winding) excitation methods. This regulator boasts advanced safeguards like over-excitation limitation and voltage sensing loss prevention. Additionally, it incorporates voltage droop for parallel operation of gensets and integrates a Load Acceptance Module (LAM) to manage load impact events effectively.

Key specifications:

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)	✓

Compatible Products:

LSA 46.3 (for 12 lead option)
LSA 47.3
LSA 49.3 (for 12 lead option)
TAL 046 (for 12 lead option)
TAL 0473 (for 12 lead option)
TAL 049 (for 12 lead option)

Variants:

R450M with Mate-N-Lok connectors
R450T with Mate-N-Lok connectors and 3-phase sensing module

Options:

Use R726 module for Power factor regulation (PF)
Use R729 for PF + kVAr regulation and 4-20 mA signal treatment