Details
- •Low-voltage industrial components
- •Power circuit-breaker for trafo/generator/installation protection
- •1 KOM
- •ABB
Technical specifications
Rated voltage690 - 690V
Overload release current setting500.0 - 1250A
Number of auxiliary contacts as change-over contact4
Number of poles3
Rated permanent current Iu1250A
Number of auxiliary contacts as normally open contact0
Number of auxiliary contacts as normally closed contact0
Position of connection for main current circuitConnection at separate chassis part
Integrated earth fault protectionNo
Motor drive optionalYes
Type of electrical connection of main circuitConnection at separate chassis part
Type of control elementPush button
Adjustment range short-term delayed short-circuit release750.0 - 750.0A
With switched-off indicatorYes
DIN rail (top hat rail) mounting optionalNo
Motor drive integratedNo
Complete device with protection unitYes
Adjustment range undelayed short-circuit release1875.0 - 18750A
Suitable for DIN rail (top hat rail) mountingNo
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz50kA
Device constructionBuilt-in device slide-in technique (withdrawable)
Degree of protection (IP)IP30
*VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user
1SDA055748R1 | E1N 1250 PR122/P-LSI IN=1250A 3P 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 voltage
690 .. 690V
Overload release current setting
500.0 .. 1250A
Number of auxiliary contacts as change-over contact
4
Number of poles
3
Rated permanent current Iu
1250A
Number of auxiliary contacts as normally open contact
0
Number of auxiliary contacts as normally closed contact
0
Position of connection for main current circuit
Connection at separate chassis part
Integrated earth fault protection
Motor drive optional
Type of electrical connection of main circuit
Connection at separate chassis part
Type of control element
Push button
Adjustment range short-term delayed short-circuit release
750.0 .. 750.0A
With switched-off indicator
DIN rail (top hat rail) mounting optional
Motor drive integrated
Complete device with protection unit
Adjustment range undelayed short-circuit release
1875.0 .. 18750A
Suitable for DIN rail (top hat rail) mounting
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
50kA
Device construction
Built-in device slide-in technique (withdrawable)
Degree of protection (IP)
IP30
VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.