What are the tolerances for Masterpact MTZ trip curves?
Issue:
Trip Curve tolerance for 3.0X, 5.0X and 6.0X time-current curves
Environment:
Masterpact MTZ
Resolution:
The trip curve tolerances are indicated by an upper and lower limit for each pickup and delay function. The two lines define the value for each function and the tolerance is represented by the space between the lines. The width of the line is part of the curve, so the tolerance extends to the outside of the line for both upper and lower limits.
Trip Curve tolerance for 3.0X, 5.0X and 6.0X time-current curves
Environment:
Masterpact MTZ
Resolution:
The trip curve tolerances are indicated by an upper and lower limit for each pickup and delay function. The two lines define the value for each function and the tolerance is represented by the space between the lines. The width of the line is part of the curve, so the tolerance extends to the outside of the line for both upper and lower limits.
For the let-thru curves, the single line indicates the upper limit; the actual let-thru value for any event will be less than or equal to the boundary set by the curve.
Released for: Schneider Electric Canada
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