Safety Data; Safety Data Values - ABB ACS880-07 User Manual

Safety data

The safety data given below is valid for the default design of the safety circuit. In case the
final design differs from the default, ABB calculates new safety data and delivers it
separately to the customer.

Safety data values


The safety data calculations are based on the following assumptions on the operation of
the 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 of
the 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.
Option description and instructions 23