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
Fluctuation based on measured value at standard temperature:
-20°C to standard temperature: ±10% max.
Standard temperature to 60°C: ±10% max.
(Humidity: 25% to 80%)
Humidity influence
Operating time
Based on ambient room humidity
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.
Note: The error in the operating value and operating time under standard conditions.
Insulation resistance
20 MΩ min.
Between external terminals and case
Between input terminals and output terminals
Dielectric strength
2,000 VAC for one minute
Between external terminals and case
Between input terminals and output terminals
Noise immunity
1,500 V power supply terminal common/normal mode
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
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/
backward)
Degree of protection
Terminal section: Finger protection
