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The R150 automatic voltage regulator (AVR) for the TAL series of industrial alternators provides excitation current up to 6 A with excellent reliability.
The R150 includes advanced protections such as over-excitation limitation and voltage sensing loss, and also features voltage droop for 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) | - |
