Kuvaus
Main features
- Voltage accuracy: +/-1%
- Sensing reference input voltage: 115/230/400/440/480Vac, single-phase 2-wire, jumper selectable
- Exciter field output current: 7A continuous, 15A forcing
- Supply voltage inlet (X1-X2): 90÷230Vac
- Frequency 50/60Hz jumper selectable
- Under frequency protection with adjustment frequency setpoint (P4 V/Hz).
- External voltage adjustment with 22kΩ 1W potentiometer
- Fast response (P2 Stab adjustment), typical AVR response 1ms
- Thermal drift: < 0.05% per °C after warm-up time
- Low residual voltage build-up: 3Vac
- Dimensions: 130x112x60mm
AVR Controls (trimmers):
- P1 Volt: to adjust output voltage
- P2 Stab: to adjust stability (dynamic response)
- P3 Stat: to adjust droop (OFF in counter clockwise direction)
- P4 V/Hz: to set the under frequency protection (knee point V/F)
- P5 kVA: to set the maximum field current and output power (kVA)
Environmental features
- Vibration: 20-100Hz<5mm/sec, 100Hz – 2kHz<3G
- Operating temperature: from -25°C to +75°C
- Storage temperature: from -55°C to +90°C
- Relative humidity: 0 -70°C < 95% (non condensing
