Technical specification
INPUT
Voltage 190-264V ac
Frequency 50-60 Hz nominal
Phase 1
Wire 2
OUTPUT
Voltagemax 90V dc at 207V ac input
Currentcontinuous 4A dc
Intermittent 6A for 10 secs
Resistance 15 ohms minimum
REGULATION +/-1%(see note 1)
THERMAL DRIFT 0.04% per deg.C change in AVR ambient(note 2)
TYPICAL SYSTEM RESPONSE
AVR response 20ms
Filed current to 90%80 ms
MachineVolts to 97%300ms
EXTERNAL VOLTA GE ADJUSTMENT
+/-10%with 1 k ohm 1 watt trimmer(see note 3)
UNDER FREQUENCY PROTECTION
Set point 95% Hz(see note 4)
Slope 170% down to 30 Hz
UNIT POWER DISSIPATION
12 watts maximum
BUILD UP VOLTA GE
4 Volts @ AVR terminals
ANALOGUE INPUT
Maximum input +/-5V dc (see note 5)
Sensitivity 1v for 5% Generator Volts (adjustable)
Input resistance 1k ohm
QUADRATURE DROOP INPUT
10 ohms burden
Max.sensitivity:0.07 A for 5% droop 0PF
Max.input: 0.33A
ENVIRONMENTAL
Vibration 20-100 Hz50mm/sec
100Hz 2kHz3.3g
Operating temperature -40to+70
Relative Humidity 0-7095%(see note 6)
Storage temperature -55to+80
Sensing Input
Terminal 0-110V = 90~150V
Terminal 0-220V = 175~260V
Terminal 0-380V = 350~520V
Power Input
Voltage 100~264 VAC, Single Phase
Output
Voltage Max. 90 VDC at 207 VAC
Current Continuous 4 ADC, Intermittent 10A for 10 sec.
Thermal Drift
0.05% per °C change in AVR ambient
DROOP Input
Max. input 0.33A
Burden 10
0.07A for 5% droop (PF=0)
Under Frequency Protection
U/F Potentiometer 45~60 Hz
Voltage Regulation
External Volts Adjustment
±8% @ 1 K
Voltage Build-up
Residual volts at AVR terminal > 5 VAC
EMI Suppression
Internal Electromagnetic Interference Filtering
Exciter Resistor
DC Resistance 20~100
Analogue Input
Max. Input ±5 VDC Input Resistance 1 K
1V for 5% generator volts
Unit Power Dissipation
Max. 12 Watt
Environment
Vibration : 1.5 G @ 5~30 Hz , 5.0 G @ 30~500 Hz
Operating Temperature : -40~60 °C
Storage Temperature : -40~85 °C