Descripción
Technical specifications
Input detection
voltage: 190 -264V AC max.2 or 3 phases
Frequency: 50-60 Hz nominal
Power supply input (PMG)
Voltage: 190-220V AC max. 3-phase 3-wire
current: 3A/phase
Output
Voltage: max. 120 V DC.
Current: continuous 3.7 A intermittent 6 A for 10 seconds.
Resistance: 15 ohms minimum
regulation: +/- 0.5% RMS with 4% motor regulation
Thermal drift: 0.02% per degree C change in AVR environment
Soft start ramp time: 0.4-4 seconds.
Typical system response
AVR response:10 ms
Archived current at 90%: 80 ms
Machine volts up to 97%: 300 ms
External voltage adjustment: +/- 10% with 5 k ohms 1 W trimmer
Protection under frequency
Set point: 95% Hz (see Note 5)
Slope: 100-300% up to 30 Hz
Max. dwell time: 20% volts/s recovery
Unit power dissipation: 18 watts max.
Analog input
Maximum input +/- 5 V DC
Sensitivity1v for 5% volt generators (adjust)
Input resistance1k ohm
Quadrature input
10 ohm load
Maximum sensitivity: 0.22 A for 5% OPF.
Maximum input: 0.33 A.
Current voltage sensing input
Set point: 300 V. Time delay: 1 second (fixed).
CB coil volts of 10 – 30 VDC
CB Trip Coil Resistance: 20-60 ohms
