Specifications
Power supply voltage 170-277 V
(±10% of range tolerance, 50/60Hz)
Voltage sensing (single-phase) 170-277 V
(±10% of range tolerance, 50/60Hz)
Maximum continuative field current 5A
Maximum forcing field current (1 minute) 8A
Maximum field voltage 100 V
Field resistance 8 ÷ 20
Regulation accuracy ±0.5 %
(steady state conditions, rated, balanced and non deforming load, constant frequency)
Thermal Drift ±0.5 %
(% voltage change for 50°C change from Tamb, after 10 minutes)
Response time 1 cycle
Operating temperature -30°C / +70°C