Powtran PB200 Series, Руководство по эксплуатации

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Chapter 7 Maintenance and repair
19
7-3.Storage
The following actions must be taken if the inverter is not put into use immediately(temporary
or long-term storage) after purchasing:
(1)It should be store at a well-ventilated site without damp, dust or metal dust, and the
ambient temperature complies with the range stipulated by standard specification
(2)Voltage withstand test can not be arbitrarily implemented, it will reduce the life of inverter.
Long- term storage will lead to capacitor degradation, it should be energized once within 2
years and the power- on time must be at least 5 hours. The input voltage must be slowly increased
to the rated voltage value with the adjustable power supply.