Thermal time constant of the braking resistor ACS880
I have a braking resistor type SAFUR200F500, which value do I have to put into the parameter 43.8 Brake resistor thermal tc
Couldn't find any information on the Internet and on the rating plate of the resistor itself. Thanks.
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I found the similar parameter is defined for ACS800 - 27.04, with some additional recommendations: With type SACE brake resistors, the parameter setting must be 200 s. With type SAFUR brake resistors, the parameter setting must be 555 s. I could recommend you to ask ABB Drives if that is also valid for ACS880
Source: ACS800 FW manual
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