

Details
- •Low-voltage industrial components
- •Power circuit-breaker for trafo/generator/installation protection
- •1 KOM
- •ABB
Technical specifications
1SDA128978R1 | E1.3N630EkipAwareLSIG4pWMP

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Details
- Low-voltage industrial components
- Power circuit-breaker for trafo/generator/installation protection
- 1 KOM
- ABB
Technical specifications
Rated permanent current Iu
630A
Overload release current setting
252.0 .. 630A
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
66kA
Rated voltage
690 .. 690V
Power loss
62W
Adjustment range undelayed short-circuit release
945.0 .. 9450A
DIN rail (top hat rail) mounting optional
Type of electrical connection of main circuit
Connection at separate chassis part
Number of auxiliary contacts as normally closed contact
0
Adjustment range short-term delayed short-circuit release
378.0 .. 6300A
Number of auxiliary contacts as change-over contact
4
Device construction
Built-in device slide-in technique (withdrawable)
Suitable for DIN rail (top hat rail) mounting
Integrated earth fault protection
With integrated under voltage release
With switched-off indicator
Number of auxiliary contacts as normally open contact
0
Type of control element
Push button
Number of poles
4
Complete device with protection unit
Motor drive integrated
Position of connection for main current circuit
Connection at separate chassis part
Motor drive optional
Degree of protection (IP)
IP30