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) – Compatible products
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