Attribute |
Public Voltage continuousOperatingVoltage
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Details:
Alias: |
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Initial: |
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Stereotype: |
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Ordered: |
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Range: |
Range:0 to 1 |
Transient: |
False |
Derived: |
False |
IsID: |
False |
Notes:
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Maximum continuous power frequency voltage allowed on the surge arrester.<br/>
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Public Boolean isPolymer
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Details:
Alias: |
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Initial: |
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Stereotype: |
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Ordered: |
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Range: |
Range:0 to 1 |
Transient: |
False |
Derived: |
False |
IsID: |
False |
Notes:
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If true, the arrester has a polymer housing, porcelain otherwise.<br/>
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Public Voltage lightningImpulseDischargeVoltage
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Details:
Alias: |
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Initial: |
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Stereotype: |
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Ordered: |
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Range: |
Range:0 to 1 |
Transient: |
False |
Derived: |
False |
IsID: |
False |
Notes:
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Residual voltage during an 8x20 microsecond current impulse at the nominal discharge current level.<br/>
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Public Integer lineDischargeClass
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Details:
Alias: |
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Initial: |
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Stereotype: |
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Ordered: |
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Range: |
Range:0 to 1 |
Transient: |
False |
Derived: |
False |
IsID: |
False |
Notes:
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Determines the arrester energy discharge capability. Choices are limited to 0 (none) through 5 (highest) by IEC 60099. Classes 1..3 require a 10-kA nominal discharge current. Classes 4..5 require a 20-kA nominal discharge current. Lower nominal discharge currents must use class 0.<br/>
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Public CurrentFlow nominalDischargeCurrent
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Details:
Alias: |
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Initial: |
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Stereotype: |
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Ordered: |
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Range: |
Range:0 to 1 |
Transient: |
False |
Derived: |
False |
IsID: |
False |
Notes:
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The lightning discharge current used to classify the arrester. Choices are limited to 1.5, 2.5, 5, 10, and 20 kA by IEC 60099.<br/>
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Public CurrentFlow pressureReliefClass
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Details:
Alias: |
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Initial: |
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Stereotype: |
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Ordered: |
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Range: |
Range:0 to 1 |
Transient: |
False |
Derived: |
False |
IsID: |
False |
Notes:
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Fault current level at which all parts of the failed arrester lie within a circle prescribed by IEC 60099.<br/>
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Public Voltage ratedVoltage
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Details:
Alias: |
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Initial: |
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Stereotype: |
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Ordered: |
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Range: |
Range:0 to 1 |
Transient: |
False |
Derived: |
False |
IsID: |
False |
Notes:
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The temporary overvoltage (TOV) level at power frequency that the surge arrester withstands for 10 seconds.<br/>
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Public Voltage steepFrontDischargeVoltage
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Details:
Alias: |
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Initial: |
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Stereotype: |
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Ordered: |
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Range: |
Range:0 to 1 |
Transient: |
False |
Derived: |
False |
IsID: |
False |
Notes:
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Residual voltage during a current impulse with front time of 1 microsecond, and magnitude equal to the nominal discharge current level.<br/>
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Public Voltage switchingImpulseDischargeVoltage
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Details:
Alias: |
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Initial: |
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Stereotype: |
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Ordered: |
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Range: |
Range:0 to 1 |
Transient: |
False |
Derived: |
False |
IsID: |
False |
Notes:
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Residual voltage during a current impulse with front time of at least 30 microseconds, and magnitude specified in IEC 60099 for the line discharge class. Does not apply to line discharge class 0.<br/>
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