

Details
- •Low-voltage control systems
- •Power circuit-breaker for trafo/generator/installation protection
- •1 KOM
- •ABB
Technical specifications
1SDA068440R1 | XT4S 250 MA 200 IM=1000...2000 3P F F

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Details
- Low-voltage control systems
- 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
Type of electrical connection of main circuit
Bolt connection
Overload release current setting
- .. -A
Number of auxiliary contacts as change-over contact
0
Degree of protection (IP)
IP20
With switched-off indicator
Suitable for DIN rail (top hat rail) mounting
Adjustment range undelayed short-circuit release
1000 .. 2000A
Adjustment range short-term delayed short-circuit release
- .. -A
With under voltage release
DIN rail (top hat rail) mounting optional
Device construction
Built-in device fixed built-in technique
Position of connection for main current circuit
Front side
Motor drive integrated
Complete device with protection unit
Motor drive optional
Integrated earth fault protection
Type of control element
Rocker lever
Rated permanent current Iu
250A
Number of poles
3
Rated voltage
220 .. 690V
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
50kA