

Details
- •Low-voltage control systems
- •Power circuit-breaker for trafo/generator/installation protection
- •1 KOM
- •ABB
Technical specifications
1SDA066511R1 | A1A 125 TMF 20-300 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 open contact
0
With integrated under voltage release
Number of auxiliary contacts as normally closed contact
0
Number of auxiliary contacts as change-over contact
0
Degree of protection (IP)
IP20
With under voltage release
Rated voltage
240 .. 550V
Power loss
3W
Type of electrical connection of main circuit
Bolt connection
DIN rail (top hat rail) mounting optional
Adjustment range undelayed short-circuit release
400 .. 400A
Overload release current setting
20 .. 20A
With switched-off indicator
Adjustment range short-term delayed short-circuit release
- .. -A
Suitable for DIN rail (top hat rail) mounting
Rated permanent current Iu
20A
Device construction
Built-in device fixed built-in technique
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
10kA
Position of connection for main current circuit
Front side
Number of poles
3
Complete device with protection unit
Motor drive optional
Type of control element
Rocker lever
Motor drive integrated
Integrated earth fault protection