Input voltage range |
200 to 500 VAC |
Input frequency range |
45 to 65 Hz |
Overload capacity |
Continuous input: 115% of maximum input, 10 s max.: 125% of maximum input |
Fixed Phase Asymmetry |
Output relay releases when one phase-phase voltage drops below 80% of the other |
Monitoring |
phase-phase voltage. |
Temperature influence |
Operating time |
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Fluctuation based on measured value at standard temperature: |
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-20°C to standard temperature: ±10% max. |
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Standard temperature to 60°C: ±10% max. |
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(Humidity: 25% to 80%) |
Humidity influence |
Operating time |
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Based on ambient room humidity |
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25% to 80%: ±10% max. |
Influence of power supply |
Operating time: ±10% max. |
voltage |
Note: The error in the operating value and operating time under standard conditions. |
Influence of power supply |
Operating time: ±10% max. (at 45 to 65 Hz) |
frequency |
Note: The error in the operating value and operating time under standard conditions. |
Influence of input |
At 45 to 65 Hz |
frequency |
Operating time: ±10% max. |
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Note: The error in the operating value and operating time under standard conditions. |
Insulation resistance |
20 MΩ min. |
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Between external terminals and case |
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Between input terminals and output terminals |
Dielectric strength |
2,000 VAC for one minute |
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Between external terminals and case |
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Between input terminals and output terminals |
Noise immunity |
1,500 V power supply terminal common/normal mode |
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Square-wave noise of ±1 μs/100 ns pulse width with 1-ns rise time |
Vibration resistance |
Frequency 10 to 55 Hz, 0.35-mm single amplitude, acceleration 50 m/s2 |
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10 sweeps of 5 min each in X, Y, and Z directions |
Shock resistance |
100 m/s2, 3 times each in 6 directions along three axes (up/down, left/right, forward/ |
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backward) |
Degree of protection |
Terminal section: Finger protection |