S 11
AUTOMATIC VOLTAGE REGULATOR (AVR) FOR BRUSHLESS ALTERNATORS
Features.
- Precision of regulation superior to +/- 1.5%.
- Two-phase power supply and sensing: 170-250 V. 50/60Hz
- Rated voltage: 63 VDC, 4 Acc
- Protection against over excitation
- Not valid for parallel operation
- Compact size
Technical Specifications.
- Nominal output voltage: 63 VDC
- Max. peak voltage: 90 VAC when supply is at 220 VAC.
- 50-60 Hertz Selector
- Descending characteristic: V/Hz.
- Adjustment trimmers: Voltage; Stability; Underfrequency rollover V/Hz (UFRO)
- Voltage reduction threshold:
- 45 Hz for 50Hz alternators
- 55Hz for 60Hz alternators.
- Minimum inductive field resistance: 5 Ohm.
- Voltage for residual feeding : > 5 Vca.
- Dimensions: 120x90mm.
- Weight: 166g
