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Schneider Electric Egypt×
The ATS 22 soft start - soft stop unit can be used for applications outside the standard characteristics, but this could involve derating to at least the next lowest level.
Examples of applications outside the standard characteristics:
Greater number of starts .
Motor thermal protection higher than class 10 .
Excess current required at time of start .
Certain ambient temperatures:
For ambient temperatures between +40°C and +60°C, derate the nominal current of the Altistart by 2.2% for each additional degree.
For altitudes between 1000 and 2000 metres, derate the nominal current of the Altistart by 2% for each additional 100 metres.