Can the Zs value of NSX 100F be adjusted?

How can we help you today?

Can the Zs value of NSX CompacT 100 trip unit be adjusted?

The Zs value for any NSX breaker (both old & new generation) of 160A rating or less with a TMD trip have a fixed magnetic trip, the long time (Ir) setting of 70% to 100% effect tripping times up to 10000 second. which is out side the time required for 0.4 and 5 second disconnection.