S&C TripSaver II - Page 67

S&C Instruction Sheet 461-504 67
Informational and Settings Screens
Ampere Rating. Select fuse link ampere rating from the list. For fuse links, the minimum
trip current is about twice the ampere rating. See Figure 95. Note: This eld is not active
unless a Speed type for fuse link has been selected. When changing the Speed setting
at any time, all data entered in the Ampere Rating pull-down menu and the optional
Advanced TCC Curve Setup setting will be erased.
Figure 95. The Ampere Rating drop-down menu.
Note: When the ampere rating has been selected, the curve selection process is com-
pleted, and the test operation can be copied to the clipboard or saved to a setpoint file.
An optional Advanced TCC Curve Setup field will also open.
Advanced TCC Curve Setup (optional). (Click on the words to expand/collapse area.)
See Figure 96.
Figure 96. The Advanced TCC Curve Setup when Fuse Link is selected under Emulated
Device.
Time Multiplier (Check box). Select this check box to enable the Time Multiplier
setting.
Time Multiplier. Specify modier for inverse curve segment. (Minimum value: 0.01;
maximum value: 15).
Reset (Check box). Select this check box to enable the Reset setting.
Reset Type. Select the reset method for inverse curve segment. (Default: D/T Denite
Time (D/T) Denite Time or (E/M) Electromechanical).
Reset Time, s. Specify the time delay before inverse curve segment resets (in seconds).
(Default: 0.1; minimum value: 0; maximum value: 1000).
Time Adder (check box). Select this check box to enable the Time Adder setting.
Time Adder, Time, s. Specify a time modier (in seconds) to add a constant time delay
to the inverse curve segment. (Default: 0; minimum value: 0; maximum value: 0.25).