ABB ACS880-07 User Manual
Also see for ACQ580-07: Electrical planning instructionsHardware manualUser manual
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Contents
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Option description and instructions 23Safety dataThe safety data given below is valid for the default design of the safety circuit. In case thefinal design differs from the default, ABB calculates new safety data and delivers itseparately to the customer. Safety data valuesThe safety data calculations are based on the following assumptions on the operation ofthe main contactor [Q2]:• It is switched at low load current (normal use, ~0%, AC-1).• It is used for the emergency stop once a month.• It is used for the ordinary on and off once a day.The safety data calculations are based on the following assumptions on the operation ofthe main circuit breaker:• It is switched at low load current (normal use, ~0%, AC-1).• It is used for the emergency stop once a month.• It is used for the ordinary on and off once a week. |
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