Details
- •Low-voltage industrial components
- •Power circuit-breaker for trafo/generator/installation protection
- •1 KOM
- •ABB
Technical specifications
Rated voltage690 - 690V
Adjustment range short-term delayed short-circuit release750.0 - 750.0A
Overload release current setting500.0 - 1250A
Integrated earth fault protectionYes
Rated permanent current Iu1250A
Device constructionBuilt-in device slide-in technique (withdrawable)
DIN rail (top hat rail) mounting optionalNo
Type of electrical connection of main circuitConnection at separate chassis part
Suitable for DIN rail (top hat rail) mountingNo
Number of auxiliary contacts as normally closed contact0
Adjustment range undelayed short-circuit release1875.0 - 18750A
Position of connection for main current circuitConnection at separate chassis part
Number of poles3
Number of auxiliary contacts as change-over contact4
Complete device with protection unitYes
Type of control elementPush button
Number of auxiliary contacts as normally open contact0
Motor drive optionalYes
Motor drive integratedNo
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz65kA
Degree of protection (IP)IP30
With switched-off indicatorYes
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1SDA055877R1 | E2N 1250 PR122/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
Rated voltage
690 .. 690V
Adjustment range short-term delayed short-circuit release
750.0 .. 750.0A
Overload release current setting
500.0 .. 1250A
Integrated earth fault protection
Rated permanent current Iu
1250A
Device construction
Built-in device slide-in technique (withdrawable)
DIN rail (top hat rail) mounting optional
Type of electrical connection of main circuit
Connection at separate chassis part
Suitable for DIN rail (top hat rail) mounting
Number of auxiliary contacts as normally closed contact
0
Adjustment range undelayed short-circuit release
1875.0 .. 18750A
Position of connection for main current circuit
Connection at separate chassis part
Number of poles
3
Number of auxiliary contacts as change-over contact
4
Complete device with protection unit
Type of control element
Push button
Number of auxiliary contacts as normally open contact
0
Motor drive optional
Motor drive integrated
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
65kA
Degree of protection (IP)
IP30
With switched-off indicator
VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.