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
Degree of protection (IP)IP30
Rated permanent current Iu1250A
Number of auxiliary contacts as normally closed contact0
Rated voltage690 - 690V
Number of poles3
Position of connection for main current circuitBack side
Number of auxiliary contacts as change-over contact4
Motor drive integratedNo
Overload release current setting500.0 - 1250A
Type of control elementPush button
Adjustment range short-term delayed short-circuit release1250 - 12500A
With switched-off indicatorYes
Type of electrical connection of main circuitBolt connection
Adjustment range undelayed short-circuit release1875.0 - 18750A
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz65kA
Suitable for DIN rail (top hat rail) mountingNo
Integrated earth fault protectionNo
DIN rail (top hat rail) mounting optionalNo
Device constructionBuilt-in device fixed built-in technique
Motor drive optionalYes
Complete device with protection unitYes
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1SDA055857R1 | E2N 1250 PR121/P-LSI IN=1250A 3P F
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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
Degree of protection (IP)
IP30
Rated permanent current Iu
1250A
Number of auxiliary contacts as normally closed contact
0
Rated voltage
690 .. 690V
Number of poles
3
Position of connection for main current circuit
Back side
Number of auxiliary contacts as change-over contact
4
Motor drive integrated
Overload release current setting
500.0 .. 1250A
Type of control element
Push button
Adjustment range short-term delayed short-circuit release
1250 .. 12500A
With switched-off indicator
Type of electrical connection of main circuit
Bolt connection
Adjustment range undelayed short-circuit release
1875.0 .. 18750A
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
65kA
Suitable for DIN rail (top hat rail) mounting
Integrated earth fault protection
DIN rail (top hat rail) mounting optional
Device construction
Built-in device fixed built-in technique
Motor drive optional
Complete device with protection unit
VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.