Details
- •Low-voltage industrial components
- •Power circuit-breaker for trafo/generator/installation protection
- •1 KOM
- •ABB
Technical specifications
Number of auxiliary contacts as normally open contact0
Rated voltage690 - 690V
Overload release current setting500.0 - 1250A
Rated permanent current Iu1250A
Number of auxiliary contacts as normally closed contact0
DIN rail (top hat rail) mounting optionalNo
Motor drive integratedNo
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz50kA
Integrated earth fault protectionYes
Suitable for DIN rail (top hat rail) mountingNo
Number of auxiliary contacts as change-over contact4
Number of poles3
Degree of protection (IP)IP30
Motor drive optionalYes
Device constructionBuilt-in device slide-in technique (withdrawable)
Adjustment range undelayed short-circuit release1875.0 - 18750A
Type of control elementPush button
Adjustment range short-term delayed short-circuit release750.0 - 750.0A
Position of connection for main current circuitConnection at separate chassis part
With switched-off indicatorYes
Type of electrical connection of main circuitConnection at separate chassis part
Complete device with protection unitYes
*VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user
1SDA055751R1 | E1N 1250 PR123/P-LSIG 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
Number of auxiliary contacts as normally open contact
0
Rated voltage
690 .. 690V
Overload release current setting
500.0 .. 1250A
Rated permanent current Iu
1250A
Number of auxiliary contacts as normally closed contact
0
DIN rail (top hat rail) mounting optional
Motor drive integrated
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
50kA
Integrated earth fault protection
Suitable for DIN rail (top hat rail) mounting
Number of auxiliary contacts as change-over contact
4
Number of poles
3
Degree of protection (IP)
IP30
Motor drive optional
Device construction
Built-in device slide-in technique (withdrawable)
Adjustment range undelayed short-circuit release
1875.0 .. 18750A
Type of control element
Push button
Adjustment range short-term delayed short-circuit release
750.0 .. 750.0A
Position of connection for main current circuit
Connection at separate chassis part
With switched-off indicator
Type of electrical connection of main circuit
Connection at separate chassis part
Complete device with protection unit
VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.