

Details
- •Low-voltage control systems
- •Power circuit-breaker for trafo/generator/installation protection
- •1 KOM
- •ABB
Technical specifications
1SDA054452R1 | T5V 400 TMA 320-3200 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
Motor drive integrated
Number of auxiliary contacts as normally closed contact
0
Degree of protection (IP)
IP20
Number of auxiliary contacts as change-over contact
0
Overload release current setting
224.0 .. 320A
With integrated under voltage release
Rated voltage
690 .. 690V
Number of auxiliary contacts as normally open contact
0
Integrated earth fault protection
Adjustment range short-term delayed short-circuit release
- .. -A
Type of electrical connection of main circuit
Bolt connection
Motor drive optional
DIN rail (top hat rail) mounting optional
With switched-off indicator
Suitable for DIN rail (top hat rail) mounting
Adjustment range undelayed short-circuit release
1600 .. 3200A
Number of poles
3
Type of control element
Rocker lever
Rated permanent current Iu
400A
Position of connection for main current circuit
Front side
Complete device with protection unit
Device construction
Built-in device fixed built-in technique
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
200kA