

Details
- •Low-voltage control systems
- •Power circuit-breaker for trafo/generator/installation protection
- •1 KOM
- •ABB
Technical specifications
1SDA068779R1 | A2B 250 TMF 150-1500 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
Adjustment range undelayed short-circuit release
1500 .. 1500A
Rated voltage
240 .. 550V
Adjustment range short-term delayed short-circuit release
- .. -A
Type of electrical connection of main circuit
Bolt connection
Degree of protection (IP)
IP20
Power loss
8W
Number of auxiliary contacts as change-over contact
0
Suitable for DIN rail (top hat rail) mounting
Overload release current setting
150 .. 150A
With integrated under voltage release
DIN rail (top hat rail) mounting optional
With switched-off indicator
With under voltage release
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
25kA
Rated permanent current Iu
150A
Type of control element
Rocker lever
Position of connection for main current circuit
Front side
Complete device with protection unit
Motor drive integrated
Motor drive optional
Integrated earth fault protection
Number of poles
3
Device construction
Built-in device fixed built-in technique