Dokumentationszentrum

Optimizing Circuit Breaker Instantaneous Trip Settings for Selectivity & Arc Flash Performance Simultaneously White Paper

Optimizing Circuit Breaker Instantaneous Trip Settings for Selectivity and Arc Flash Performance Simultaneously

Marcelo Valdes, PE,
Steve Hansen,
and Dr. Peter Sutherland, PE

OSZ4 Instruction Sheet

OT(1-4) Average Melting Curve

OT(10-15) Average Melting Curve

OT(125-200) Average Melting Curve

OT(20-25) Average Melting Curve

OT(250-400) Average Melting Curve

OT(30-600) Peak Let Thru Curve

OT(35-60) Average Melting Curve

OT(450-600) Average Melting Curve

OT(5-8) Average Melting Curve

OT(70-100) Average Melting Curve

OT30 Average Melting Curve

OTM(1-10) Average Melting Curve

OTM(15-30) Average Melting Curve