R231 - Leroy Somer
Voltage regulation: around Ì_åäåÎå± 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 Ì_åäåÎå± 20%
Voltage settingÌ_åäåÎÌ_ - Stability setting .
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.
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