On-time OT
The relative on-time OT in % corresponds to the relationship between the load duration and the switching-cycle period of loads that are frequently switched on and off.
The on-time OT can be calculated using the following formula:
Friday, January 30, 2009
On-time and Switching Frequency
In terms of motor rated current and normal/heavy starting, the 3RW44 soft starters are dimensioned for a maximum permissible switching frequency in combination with a relative on-time. "Technical Data Power Unit". If these values are exceeded, you may have to select a larger soft starter.
On-time OT
The relative on-time OT in % corresponds to the relationship between the load duration and the switching-cycle period of loads that are frequently switched on and off.
The on-time OT can be calculated using the following formula:
On-time OT
The relative on-time OT in % corresponds to the relationship between the load duration and the switching-cycle period of loads that are frequently switched on and off.
The on-time OT can be calculated using the following formula:
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