Description
Detail
SACE EMAX MOVING PART FOR CIRCUIT-BREAKER E2B 800A THRE-POLE OVERCURRENT RELEASE PR122/DC R800 FITTED WITH: 4 AUXILIARY CONTACT AND C.BREAKER IN POSITION OPEN-CLOSED
Specification
Rated voltage : 750 – 750 V
Complete device with protection unit : Yes
DIN rail (top hat rail) mounting optional : No
Motor drive optional : Yes
Suitable for DIN rail (top hat rail) mounting : No
Integrated earth fault protection : No
With switched-off indicator : Yes
Motor drive integrated : No
Adjustment range short-term delayed short-circuit release : – – – A
Adjustment range undelayed short-circuit release : 1200 – 12000 A
Overload release current setting : 320 – 800 A
Position of connection for main current circuit : Connection at separate chassis part
Number of auxiliary contacts as normally open contact : 0
Number of auxiliary contacts as change-over contact : 4
Number of poles : 3
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz : – kA
Rated permanent current Iu : 800 A
Number of auxiliary contacts as normally closed contact : 0
Device construction : Built-in device slide-in technique (withdrawable)
Type of control element : Push button
Degree of protection (IP) : IP30
Type of electrical connection of main circuit : Connection at separate chassis part