Details
- •Low-voltage industrial components
- •Power circuit-breaker for trafo/generator/installation protection
- •1 KOM
- •ABB
Technical specifications
Rated permanent current Iu1250A
Number of auxiliary contacts as change-over contact4
Type of electrical connection of main circuitConnection at separate chassis part
Degree of protection (IP)IP30
Position of connection for main current circuitConnection at separate chassis part
Number of poles4
Type of control elementPush button
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz50kA
With switched-off indicatorYes
Integrated earth fault protectionNo
Rated voltage690 - 690V
Motor drive optionalYes
Motor drive integratedNo
Suitable for DIN rail (top hat rail) mountingNo
Overload release current setting500.0 - 1250A
With under voltage releaseNo
Adjustment range undelayed short-circuit release1875.0 - 18750A
DIN rail (top hat rail) mounting optionalNo
Device constructionBuilt-in device slide-in technique (withdrawable)
Adjustment range short-term delayed short-circuit release750.0 - 750.0A
Complete device with protection unitYes
*VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user
1SDA055756R1 | E1N 1250 PR122/P-LSI IN=1250A 4P W
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Details
- Low-voltage industrial components
- Power circuit-breaker for trafo/generator/installation protection
- 1 KOM
- ABB
DetailsTechnical specifications
Technical specifications
Rated permanent current Iu
1250A
Number of auxiliary contacts as change-over contact
4
Type of electrical connection of main circuit
Connection at separate chassis part
Degree of protection (IP)
IP30
Position of connection for main current circuit
Connection at separate chassis part
Number of poles
4
Type of control element
Push button
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
50kA
With switched-off indicator
Integrated earth fault protection
Rated voltage
690 .. 690V
Motor drive optional
Motor drive integrated
Suitable for DIN rail (top hat rail) mounting
Overload release current setting
500.0 .. 1250A
With under voltage release
Adjustment range undelayed short-circuit release
1875.0 .. 18750A
DIN rail (top hat rail) mounting optional
Device construction
Built-in device slide-in technique (withdrawable)
Adjustment range short-term delayed short-circuit release
750.0 .. 750.0A
Complete device with protection unit
VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.