ABB SACE Emax 2 Instructions

ABB | SACE Emax 2ABB | SACE Emax 2
Glossary3 | © 2023 ABB | 1SDH001316R1002 - ECN000297030
Glossary
Term Description
SACE Emax 2 New series of ABB SACE air circuit-breakers
CB Circuit-breaker
Trip unit
Electronic unit connected to the CB, which provides measuring, monitoring and protection functions for the
CB if faulty operating conditions occur. In the event of an alarm, it commands a TRIP
Ekip Touch Trip unit for SACE Emax 2 CBs, equipped with touchscreen display and available in four different versions
Trip coil CB opening actuator controlled directly by Trip unit
TRIP
Concluding action of protection timing or a test command which, except in special configurations applicable
to the trip unit, coincides with activation of the trip coil, which instantly opens the bars of each pole and
interrupts the circulating current
Vaux Auxiliary power supply
4P / 3P / 3P + N CB configuration: four-pole (4P), three-pole (3P) and three-pole with external neutral (3P + N)
If Fault current measured by Trip unit, useful for calculating the trip time t
t

ABB SACE Emax 2 Specifications

General

Brand	ABB
Model	SACE Emax 2
Category	Circuit breakers
Language	English