Features
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The calculated motor temperature is based on the actual motor load.
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The temperature value, in percentage of trip limit, is available on the front panel display.
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The estimated remaining time, with constant load, to trip is shown to the user on the display.
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The relay is provided with one analogue output, mA-signal, for any measured or calculated value.
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Protection
stages
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Thermal overload stage
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Three overcurrent stages
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Two earth-fault stages
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One undercurrent stage
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Phase unbalance stage
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Current unbalance stage
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Frequent starts supervision
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Start-up supervision and stall protection
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Circuit breaker failure
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Trip circuit supervision
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Arc flash protection ( option )
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Disturbance recorder
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