SVD-208-053
4
2.2 Performance
Item
Specification
Setting accuracy
±1.0％ (％ for maximum input value)
Repeatability
±1.0％ (％ for maximum input value)
Response time
Operating time
90⇔110％ of step input to operation value. Less than 300ms
Reset time
110⇔90％ of step input to operation value. Less than 300ms
Influence of
temperature
Error of operation value：±1.0％ (％ for maximum input value)
By 23±20℃
Error of operation time and contact delay：10.0％
Influence of auxiliary
supply
Error of operation value：±1.0％ (％ for maximum input value)
To auxiliary
supply range.
Error of operation time and contact delay：10.0％
Influence of frequency
Error of operation value：±1.0％ (％ for maximum input value)
By 45～65Hz
Error of operation time and contact delay：10.0％
Influence of distorted
wave
Error of operation value：±1.0％ (％ for maximum input value)
3rd-harmonic,
15％ mixing
Error of operation time and contact delay：10.0％
Overload capacity
Voltage input
2 times 10 seconds, 1.2 times continuation of rated voltage.
Auxiliary supply
1.5 times 10 seconds of rated voltage.
Upper limit of the auxiliary supply voltage range is continued.
Insulation resistance
Between electric circuit and case.
Above 50MΩ at DC500V megger.
Between input terminals and auxiliary supply
terminals and contact output terminals.
Withstand voltage
Between electric circuit and case.
AC2000V (50/60Hz) 1 minute.
Between input terminals and auxiliary supply
terminals and contact output terminals.
Impulse withstand
voltage
Between electric circuit and case.
5kV 1.2/50μs. Positive and negative
polarity, for each 3 times.
Between auxiliary supply terminals.
3kV 1.2/50μs. Positive and negative
polarity, for each 3 times.
Noise-capacity
Oscillatory surge voltage
If a vibration damping waveform (1～1.5MHz, Peak voltage : 2.5～3kV) is repeated and added,
there is no malfunction.
Auxiliary supply circuit (Normal / Common)
AC input circuit (Normal / Common)
Contact output circuit (Common)
Square wave impulse noise
If a noise (1μs, 100ns width) is repeated and added, there is no malfunction.
Auxiliary supply circuit (Normal / Common) Over 1.5kV
AC input circuit (Normal / Common) Over 1.5kV
Contact output circuit (Common) Over 1.0kV
Electric wave noise
If intermittence irradiation of the electric wave of a 150,400MHz band is done by (1W, 1m),
there is no malfunction.
Electrostatic noise
±8kV (at the case of energization) is that there is no malfunction.
±10kV (at the case of no-voltage) should not have damage or the abnormalities of parts.
Vibration
Malfunction：Frequency 16.7Hz, Double amplitude 1mm to X, Y, Z direction for 10 minute.
Durability ：Frequency 10～25Hz, Double amplitude 2mm to X, Y, Z direction for 2 hours.
Shock
Malfunction：Shock of 98m/s
2
to X,Y,Z direction for 3 times.
Durability ：Shock of 294m/s
2
to X,Y,Z direction for 3 times.
