Features

• Measurement inputs for sinusoidal, square-wave or distorted nominal input voltages with dominant fundamental wave
• Input voltage: 10 to 690 V
• Auxiliary power: 85 to 230 V AC/DC
• Input frequency response time periods: 4 Measuring range limits: df ± 1% fS to ± 80% fS, fS and fG= 10 Hz to 1.5 kHz fS = bus bar frequency, fG = generator frequency
• Measurement output available with unipolar, bipolar or live-zero output quantities
• Measuring method: digital period of oscillation measurement
• Power supply: integrated AC-DC power pack with large tolerance range for universal use
• Housing for top-hat rail mounting
• Certifications: CSA