

Details
- •Low-voltage industrial components
- •Power circuit-breaker for trafo/generator/installation protection
- •1 KOM
- •ABB
Technical specifications
1SDA054359R1 | T5H 400 PR221DS-I 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 closed contact
0
Number of poles
4
Number of auxiliary contacts as normally open contact
0
Rated permanent current Iu
400A
Overload release current setting
160.0 .. 400A
Number of auxiliary contacts as change-over contact
0
Type of control element
Toggle
Adjustment range short-term delayed short-circuit release
400 .. 4000A
Rated voltage
690 .. 690V
Motor drive integrated
Degree of protection (IP)
IP20
Integrated earth fault protection
DIN rail (top hat rail) mounting optional
With under voltage release
Type of electrical connection of main circuit
Bolt connection
Complete device with protection unit
Adjustment range undelayed short-circuit release
400 .. 4000A
Suitable for DIN rail (top hat rail) mounting
Position of connection for main current circuit
Front side
Device construction
Built-in device fixed built-in technique
Motor drive optional
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
70kA
With switched-off indicator