

Details
- •Low-voltage industrial components
- •Power circuit-breaker for trafo/generator/installation protection
- •1 KOM
- •ABB
Technical specifications
1SDA054389R1 | T5V 400 PR221DS-LS IN=400 4P F F

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Details
- Low-voltage industrial components
- Power circuit-breaker for trafo/generator/installation protection
- 1 KOM
- ABB
Technical specifications
Number of auxiliary contacts as normally open contact
0
Number of auxiliary contacts as normally closed contact
0
Rated permanent current Iu
400A
Integrated earth fault protection
Degree of protection (IP)
IP20
Motor drive optional
Type of electrical connection of main circuit
Bolt connection
Rated voltage
690 .. 690V
Number of poles
4
Motor drive integrated
With switched-off indicator
Suitable for DIN rail (top hat rail) mounting
Adjustment range short-term delayed short-circuit release
400 .. 4000A
With under voltage release
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
200kA
Number of auxiliary contacts as change-over contact
0
Adjustment range undelayed short-circuit release
400 .. 4000A
Overload release current setting
160.0 .. 400A
DIN rail (top hat rail) mounting optional
Type of control element
Toggle
Position of connection for main current circuit
Front side
Device construction
Built-in device fixed built-in technique
Complete device with protection unit