

Details
- •Low-voltage control systems
- •Power circuit-breaker for trafo/generator/installation protection
- •1 KOM
- •ABB
Technical specifications
1SDA062960R1 | T7L 1250 PR332/P LSIRC IN=1250A 4P

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Details
- Low-voltage control systems
- Power circuit-breaker for trafo/generator/installation protection
- 1 KOM
- ABB
Technical specifications
Degree of protection (IP)
IP20
Number of auxiliary contacts as normally open contact
0
Number of auxiliary contacts as normally closed contact
0
Rated voltage
690 .. 690V
Number of auxiliary contacts as change-over contact
0
Overload release current setting
500.0 .. 1250A
Suitable for DIN rail (top hat rail) mounting
Position of connection for main current circuit
Front side
With under voltage release
Motor drive integrated
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
120kA
Adjustment range short-term delayed short-circuit release
750.0 .. 12500A
Motor drive optional
With switched-off indicator
Adjustment range undelayed short-circuit release
1875.0 .. 18750A
Type of electrical connection of main circuit
Bolt connection
DIN rail (top hat rail) mounting optional
Device construction
Built-in device fixed built-in technique
Rated permanent current Iu
1250A
Number of poles
4
Type of control element
Push button
Integrated earth fault protection
Complete device with protection unit