

Details
- •Low-voltage industrial components
- •Power circuit-breaker for trafo/generator/installation protection
- •1 KOM
- •ABB
Technical specifications
1SDA059478R1 | T4N 250 PR223EF 160 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
Type of control element
Toggle
Number of auxiliary contacts as normally closed contact
0
Position of connection for main current circuit
Front side
With switched-off indicator
Degree of protection (IP)
IP20
Number of poles
4
Rated voltage
690 .. 690V
Overload release current setting
28.80 .. 160A
Adjustment range short-term delayed short-circuit release
96.0 .. 1600A
Rated permanent current Iu
250A
Adjustment range undelayed short-circuit release
240.0 .. 1920A
Suitable for DIN rail (top hat rail) mounting
Integrated earth fault protection
Motor drive integrated
Type of electrical connection of main circuit
Bolt connection
Number of auxiliary contacts as change-over contact
0
Motor drive optional
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
120kA
Complete device with protection unit
DIN rail (top hat rail) mounting optional
With under voltage release
Device construction
Built-in device fixed built-in technique