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1MRS750527-MUM
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Technical Reference Manual, General
5()B
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• rated primary current (1...6000 A)
1
of the primary current transformer
• rated secondary current (5 A, 2 A, 1 A, 0,2 A) of the primary current transformer
• rated current (5 A, 1 A, 0,2 A) of the current measuring input (= rated current of
the matching transformer of the feeder terminal)
• amplitude correction factor (0.9000...1.1000) of the primary current transformer
at rated current
• correction parameter for the phase displacement error of the primary current
transformer at rated current (-5.00°...0.00°)
• amplitude correction factor of the primary current transformer at a signal level of
1% of the rated current (0.9000...1.1000)
• correction parameter for the phase displacement error of the primary current
transformer at a signal level of 1% of the rated current (-10.00°...0.00°)
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• rated voltage of voltage input (same as the secondary rated voltage of the primary
voltage transformer connected to the voltage input, 100 V, 110 V, 115 V, 120 V)
• rated voltage of primary voltage transformer (0.100...440.000 kV)
2
• amplitude correction factor of the primary voltage transformer voltage at rated
voltage (0.9000...1.1000)
• correction parameter for the primary transformer phase displacement error at
rated voltage (-2.00°... 2.00°)
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• secondary rated voltage of the current sensor used at the preset primary rated
current (100...300 mV)
3
• primary rated current of the current sensor used (1...6000 A)
1
• amplitude correction factor of the current sensor used at rated current
(0.9000...1.1000)
• correction parameter for the phase displacement error of the current sensor
(-1.0000°...1.0000°)
4
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• division ratio of the voltage divider primary and secondary voltage (1...20000)
5
• rated value of primary phase-to-phase voltage (0.100...440.000 kV)
2
• amplitude correction factor of the voltage divider (0.9000...1.1000)
1. For the releases prior to the Release 2.5, the current range is 0...6000 A.
2. For the Release 1.0, the voltage range is 0...150 kV. For the Release 1.5 and Release
2.0, the range is 0...300 kV.
3. For the releases prior to the Release 2.5, the voltage range is 0...300 mV.
4. Only included in the feeder terminal revisions of the Release 2.0 or later, refer to
section “Revision identification” on page 90. Note that this parameter can only be
set via the HMI or the Relay Setting Tool.
5. For the releases prior to the Release 2.5, the division ratio is 0...20000.
