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UVR, OVR,ASYM,PHASE FAIL Phase monitor |
โมเดล : BD9080 |
• Under and overvoltage, Asymmetry, Phase failure
• Intensitive to hermonics up to distortion factor K 20%
• Release time adjustable between 0,1 ... 5 s
• One LED in ease for
- Auxiliary voltage A1/A2
- Overvoltage Umax.
- Overvoltage Umax.
- Undervoltage Umax.
- Asymmetry / Phase sequence / Power failure
- Contact position
• Closed circuit operation • Available open circuit operation
• 2 changeover contacts • Width 45 mm
Input
• Nominal voltage UN:
L1/L2/L3 3Ac 230,400,690 V
Overload capacity of 1,5/60UN /2UN (10S)max. 1000 V
Nominal frequejmcy UN 50/60 Hz
Frequency range of UN 45...65 Hz
Accuracy: ≤±0,5% of UN
Power consumption L1 approx. 0,5 mA
L2 approx. 0,5 mA
L3 approx. 0,8 mA
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เอกสารเพิ่มเติม |