Detailed Product Description
Automatic Voltage Regulator R220
1.for small alternators with a SHUNT excitation.
2.simple to set , to use and is reliable.
Automatic Voltage Regulator R220
Main feature and characteristics
- Voltage regulation : ± 0.5 %.
- U/F function.
- Quick response : 500 ms.
- Nominal excitation current : 3A
- Maximum excitation current : 7A during 10 s.
- Supply range / voltage detection :
85 to 139 V (50/60Hz).
- Protection : fuse embedded in resin.
Operation conditions
- Operating temperature range : - 40° C à + 65° C.
- Storage temperature range : - 55° C à + 85° C.
- Hygrometry : 98%.
- Maximum choc : 9 g on 3 axis.
- Vibrations : less than 10 Hz , 2 mm peak magnitude.
From 10 Hz to 100 Hz : 100 mm/s, below 100 Hz : 8g.
Connexion and setting
Settings are done through the A.V.R.
- Potentiometer P1 : voltage setting.
- Potentiometer P2 : stability setting.
- Strap ST3 : frequency selection.
- Potentiometer ST4 : remote voltage setting.
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