CurveSelect – Characteristics program for short-circuit and overload protection devices

Simple visualisation, comparison and documentation of tripping curves

CurveSelect is a free-of-charge tool that offers evaluation of tripping characteristics of several protective devices on the same time and current scale.
It makes an immediate check of selectivity between low-voltage protection devices significantly easier e.g. NZM (MCCBs) and IZM (ACBs), PKZ (MPCBs) and ZB overload relays, miniature circuit breakers (MCBs) as well as HBC fuses.

FreeStyleCurves (FSC) allow direct comparison of:

• selected motor protection to motor starting curves
• feeder breaker to upstream medium voltage protection
• planned extensions to existing protective devices.

CurveSelect supports planning and documentation of your system.

CurveSelect – Characteristics program for protective devices

(8.74 MB)

You can download the CurveSelect V1.20 free-of-charge. Simply register!