

Details
- •Low-voltage industrial components
- •Power circuit-breaker for trafo/generator/installation protection
- •1 KOM
- •ABB
Technical specifications
1SDA072828R1 | E1.2N 1250 EKIP HI-TOUCH LSI 4P WMP

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Details
- Low-voltage industrial components
- Power circuit-breaker for trafo/generator/installation protection
- 1 KOM
- ABB
Technical specifications
Number of auxiliary contacts as normally closed contact
0
Number of auxiliary contacts as normally open contact
0
Rated permanent current Iu
1250A
Overload release current setting
500.0 .. 1250A
Number of auxiliary contacts as change-over contact
4
Number of poles
4
Position of connection for main current circuit
Connection at separate chassis part
Rated voltage
690 .. 690V
Degree of protection (IP)
IP30
Motor drive integrated
Motor drive optional
Adjustment range short-term delayed short-circuit release
750.0 .. 12500A
DIN rail (top hat rail) mounting optional
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
66kA
Integrated earth fault protection
With under voltage release
Type of electrical connection of main circuit
Connection at separate chassis part
Suitable for DIN rail (top hat rail) mounting
Complete device with protection unit
Adjustment range undelayed short-circuit release
1875.0 .. 18750A
Device construction
Built-in device slide-in technique (withdrawable)
Type of control element
Push button
With switched-off indicator