Power input: 400VAC, -30% / +20%, 45Hz~66Hz
Operating temperature range: -30-55℃
Installation altitude: 0-4000m
Design life: 25 years
Power input: 400VAC, -30% / +20%, 45Hz~66Hz
Operating temperature range: -30-55℃
Installation altitude: 0-4000m
Design life: 25 years
Backup power supply: supercapacitor, battery
Pitch control accuracy: 0.01º
Pitch response time: <60ms
Communication interface: CANopen, Profibus
Protection level: IP54, IP65
Corrosion resistance: C4/C5-M
Certification: CE, CGC/CQC, Electric Power Research Institute’s High and Low Voltage Ride-Through Testing and Certification
Vibration test conditions: 1.5g for fixed wind turbines, 2.0g for floating wind turbines
