AVR R230 | Generic Replacement R250

• Voltage regulation: around ± 0.5%.
• Voltage supply/sensing range 85 to 139 V (50/60 Hz)
• Rapid response time (500 ms) for a transient voltage variation amplitude of ± 20% – Voltage setting P1
  Stability setting P2.
• Power supply protected by 8 A fuse, slow- blow action (tolerates 10 A for 10 s)
• Frequency: 50 Hz with ST3 jumper
• 60 Hz without ST3 jumper
• Factory-set underspeed protection P3. 2.2
• R230 AVR option
• Potentiometer for remote voltage adjustment, 1000 Ω / 0.5 W min: adjustment range ± 5%. – Remove the ST4 jumper.

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