R150 AVR | Leroy Somer Voltage Regulators
The R150 AVR designed for the TAL series of industrial alternators offers exceptional reliability, delivering excitation current up to 6 A. This advanced regulator includes built-in protections like over-excitation limitation and voltage sensing loss. Additionally, it incorporates voltage droop functionality, enabling seamless genset parallel operation.
Key characteristics:
| Technology | Analog |
| Excitation mode | SHUNT |
| Rated excitation current | 6 A / 8 A for 30 s |
| Regulation accuracy (+/- %) | 0.8% |
| Frequency range | 20 – 100 Hz |
| Voltage setting range (+/- %) | 10 % |
| 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) | – |
