Description
Detail
SACE EMAX MOVING PART FOR CIRCUIT-BREAKER E3H 800A THRE-POLE OVERCURRENT RELEASE PR121/P-LSI R800 FITTED WITH: 4 AUXILIARY CONTACT AND C.BREAKER IN POSITION OPEN-CLOSED
Specification
Rated voltage : 690 – 690 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 : 800 – 8000 A
Adjustment range undelayed short-circuit release : 1200 – 12000 A
Overload release current setting : 320 – 800 A
Degree of protection (IP) : IP30
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 : 100 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
Type of electrical connection of main circuit : Connection at separate chassis part
Position of connection for main current circuit : Connection at separate chassis part