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SAME AVR AS:
- AVR E000-23212/1P VOLTAGE REGULATOR
- AVR E000-23210 VOLTAGE REGULATOR
- AVR 305-0823 VOLTAGE REGULATOR
- AVR 594-010 VOLTAGE REGULATOR
- AVR 594-158 VOLTAGE REGULATOR
- AVR 44R4421811 VOLTAGE REGULATOR
Output
Voltage:
Max 120V dc
Current:
Continuous 3.7 A ( see note 1 )
Intermittent 6A for 10 secs
resistance:
15 ohms minimum
regulation:
+/- 0.5% RMS with 4% engine governing (see note 2 )
Thermal drift:
0.02% per deg .C change in AVR ambient (note 3 )
Soft start ramp time:
0.4 – 4 seconds
Technical specification
Sensing input
voltage:
190 -264V ac max,2 or 3 phase
Frequency:
50-60 Hz nominal
Power input (PMG)
Voltage:
190-220V ac max.3 phase ,3 wire
current:
3A/phase
Typical system response
AVR response:
10 ms
Filed current to 90%:
80 ms
Machine volts to 97%:
300 ms
External voltage adjustment:
+/- 10% with 5 k ohm 1 watt trimmer (see note 4 )
Under frequency protection
Set point:
95% Hz (see note 5 )
Slope:
100-300% down to 30 Hz
Max Dwell:
20% volts/s recovery
Unit power dissipation:
18 watts maximum
Analogue input
Maximum input:
+/- 5V dc (see note 6)
sensitivity:
1v for 5% generator volts (adjustment )
Input resistance:
1k ohm
Quadrature input
10 ohms burden
Max sensitivity:
0.22 A for 5% droop OPF
Max input:
0.33 A
Current voltage detection input
Set point:
300V .time delay:1 sec(fixed )
CB trip coil volts:
10 – 30 V dc
CB trip coil resistance:
20-60 ohms
Over excitation protection
Set point:
75 V dc
Time delay:
8-15 seconds( fixed )
environmental
vibration:
20 – 100 Hz 50mm/sec
100Hz – 2k Hz 3.3g
Operating temperature:
-40 to +70 degree
Relative humdity 0-70 degree:
95% (see note 7 )
Storage temperature:
-55 to + 80 degree
Notes:
1.Derate linearly from 3.7A at 50 degree to 2.7A at 70 degree.
2.The stated voltage regulation may not be maintained in the presure of certain transmitted radio signals, Any change in regulation will fail within the limits in criteria B of BS.EN.61000-6-2:2001