Basler Electric DECS-250N - Manual (Page 327)

9440500990 Rev D 311
DECS-250N Specifications
Relay Output 10 ......................... RLY 10, RLY 10
Relay Output 11 ......................... RLY 11, RLY 11
Field Power Output
Continuous Rating ............................ 20 Adc
Forcing Rating .................................. 40 Adc for 10 s, 30 Adc for 120 s
Terminals.......................................... F+, F–
Maximum Positive Forcing Voltage
1-Phase
63 Vdc Application ........................... 130 Vdc, 40 Adc
125 Vdc Application ......................... Not recommended
250 Vdc Application ......................... Not recommended
3-Phase
63 Vdc Application ........................... 120 Vdc, 40 Adc
125 Vdc Application ......................... 240 Vdc, 40 Adc
250 Vdc Application ......................... 480 Vdc, 40 Adc
Maximum Negative Forcing Voltage
1-Phase
63 Vdc Application ........................... –105 Vdc, 40 Adc
125 Vdc Application ......................... Not recommended
250 Vdc Application ......................... Not recommended
3-Phase
63 Vdc Application ........................... –100 Vdc, 40 Adc
125 Vdc Application ......................... –200 Vdc, 40 Adc
250 Vdc Application ......................... –400 Vdc, 40 Adc
Minimum Field Resistance
63 Vdc Application ........................... 3.15
Ω
125 Vdc Application ......................... 6.25
Ω
250 Vdc Application ......................... 12.5
Ω
Regulation
FCR Operating Mode
Setpoint Range ................................ 0 to 18 Adc, in increments of 0.1%
Regulation Accuracy ........................ ±1.0% of the nominal value for 10% of the power input voltage
change or 20% of the field resistance change. Otherwise, ±5.0%
FVR Operating Mode
Setpoint Range ................................ 0 to 270 Vdc, in increments of 0.1%
Regulation Accuracy ........................ ±1.0% of the nominal value for 10% of the power input voltage
change or 20% of the field resistance change. Otherwise, ±5.0%
AVR Operating Mode
Setpoint Range ................................ 70 to 120% of rated generator voltage, in increments of 0.1%
Regulation Accuracy ........................ ±0.25% over load range at rated PF with constant generator
frequency and ambient temperature