Details
- Low-voltage industrial components
- Power circuit-breaker for trafo/generator/installation protection
- 1 KOM
- ABB
Technical specifications
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
75kA
Rated permanent current Iu
1250A
Suitable for DIN rail (top hat rail) mounting
No
Overload release current setting
500.0 - 1250A
Integrated earth fault protection
No
Device construction
Built-in device slide-in technique (withdrawable)
Number of auxiliary contacts as change-over contact
4
Type of control element
Push button
Adjustment range undelayed short-circuit release
1875.0 - 18750A
With under voltage release
No
DIN rail (top hat rail) mounting optional
No
Type of electrical connection of main circuit
Connection at separate chassis part
Adjustment range short-term delayed short-circuit release
1250 - 12500A
Position of connection for main current circuit
Connection at separate chassis part
With switched-off indicator
Yes
Complete device with protection unit
Yes
Degree of protection (IP)
IP30
Motor drive optional
Yes
Number of poles
3
Motor drive integrated
No
Rated voltage
690 - 690V
From same serie
*VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.
1SDA056193R1 | E3S 1250 PR121/P-LSI IN=1250A 3P W
Details
- Low-voltage industrial components
- Power circuit-breaker for trafo/generator/installation protection
- 1 KOM
- ABB
DetailsTechnical specifications
Technical specifications
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
75kA
Rated permanent current Iu
1250A
Suitable for DIN rail (top hat rail) mounting
Overload release current setting
500.0 .. 1250A
Integrated earth fault protection
Device construction
Built-in device slide-in technique (withdrawable)
Number of auxiliary contacts as change-over contact
4
Type of control element
Push button
Adjustment range undelayed short-circuit release
1875.0 .. 18750A
With under voltage release
DIN rail (top hat rail) mounting optional
Type of electrical connection of main circuit
Connection at separate chassis part
Adjustment range short-term delayed short-circuit release
1250 .. 12500A
Position of connection for main current circuit
Connection at separate chassis part
With switched-off indicator
Complete device with protection unit
Degree of protection (IP)
IP30
Motor drive optional
Number of poles
3
Motor drive integrated
Rated voltage
690 .. 690V
From same serie
*VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.
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