

Details
- •Low-voltage industrial components
- •Power circuit-breaker for trafo/generator/installation protection
- •1 KOM
- •ABB
Technical specifications
1SDA063431R1 | T4V 250 PR221DS-I In=250 4p F FC 1150VAC

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Details
- Low-voltage industrial components
- Power circuit-breaker for trafo/generator/installation protection
- 1 KOM
- ABB
Technical specifications
With under voltage release
Device construction
Built-in device fixed built-in technique
Number of auxiliary contacts as normally closed contact
0
Integrated earth fault protection
DIN rail (top hat rail) mounting optional
Number of auxiliary contacts as normally open contact
0
Adjustment range short-term delayed short-circuit release
250 .. 2500A
Number of auxiliary contacts as change-over contact
0
Position of connection for main current circuit
Front side
Degree of protection (IP)
IP20
With switched-off indicator
Suitable for DIN rail (top hat rail) mounting
Type of control element
Toggle
Overload release current setting
100.0 .. 250A
Complete device with protection unit
Adjustment range undelayed short-circuit release
250 .. 2500A
Motor drive optional
Type of electrical connection of main circuit
Bolt connection
Motor drive integrated
Rated permanent current Iu
250A
Number of poles
4
Rated voltage
1150 .. 1150V
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
-kA