

Details
- •Low-voltage industrial components
- •Power circuit-breaker for trafo/generator/installation protection
- •1 KOM
- •ABB
Technical specifications
1SDA063423R1 | T4L 250 PR221DS-I In=250 4p F FC 1000VAC

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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 auxiliary contacts as normally open contact
0
With integrated under voltage release
Number of auxiliary contacts as change-over contact
0
Type of electrical connection of main circuit
Bolt connection
Motor drive integrated
Position of connection for main current circuit
Front side
Degree of protection (IP)
IP20
Overload release current setting
100.0 .. 250A
Integrated earth fault protection
Adjustment range undelayed short-circuit release
250 .. 2500A
Adjustment range short-term delayed short-circuit release
250 .. 2500A
DIN rail (top hat rail) mounting optional
Suitable for DIN rail (top hat rail) mounting
Type of control element
Toggle
Device construction
Built-in device fixed built-in technique
With switched-off indicator
Complete device with protection unit
Motor drive optional
Rated permanent current Iu
250A
Number of poles
4
Rated voltage
1000 .. 1000V
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
120kA