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Item
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SAO-R[]N
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SAO-Q[]N
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SAO-S[]N
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SAO-SU[]N
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Operating current
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100% of the current SV (current when the relay is OFF for the SAO-SU[]N) |
Operating time
characteristics
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Inverse type |
Fixed time at startup and instantaneous thereafter |
Instantaneous type |
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Operating time
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For a 600% overcurrent:
-Time scale x 1: 1 to 10 s
-Time scale x 4: 4 to 40 s
For a 200% overcurrent:
-2.8 x t ±30%, where t is
the operating time at
600% overcurrent.
(time SV at max.)
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In start-up lock mode
with a 600% overcurrent:
-Time scale x 1: 1 to 10 s
-Time scale x 4: 4 to 40 s
In instantaneous mode:
0.3 s max. at 120%
overcurrent
|
0.3 s max. with an overcurrent of 120% the current SV |
0.3 s max. when 120% the
current SV drops below 80% |
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Initial current
in startup mode
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Approx. 30% of the current SV |
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Inertial characteristics
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Will not operate for 80% of operating time for a 600% overcurrent.
(at min. current and max. time SV) |
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Reset value
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More than 95% of the operating current |
Less than 105% of the operating current |
Operating current
|
±10% of the current SV |
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Operating time
accuracy
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+10/-5% of maximum time SV
(at a time SV: 1)
±10% of maximum time SV
(at a time SV: 2 to 10) |
0.3 s max. |
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Influence of temperature
on operating current
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±5% for 0 to 40°C; ±10% for -10 to 50°C |
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Influence of temperature
on operating time
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±10% for 0 to 40°C; ±20% for -10 to 50°C
(start-up mode) |
0.3 s max. for -10 to 50°C |
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Influence of frequency
on operating current
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±3% for a frequency fluctuation of ±5% |
Influence of frequency
on operating time
|
±5% for a frequency fluctuation of ±5%
(start-up mode) |
0.3 s max. for a frequency fluctuation of ±5% |
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Influence of voltage on
operating current
|
±3% for a voltage fluctuation of +10/-15% |
Influence of voltage on
operating time
|
±5% for a voltage fluctuation of +10/-15%
(start-up mode) |
0.3 s max. for a voltage fluctuation of +10/-15%
(start-up mode) |
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