Details
- •Low-voltage industrial components
- •Power circuit-breaker for trafo/generator/installation protection
- •1 KOM
- •ABB
Technical specifications
Overload release current setting500.0 - 1250A
Rated permanent current Iu1250A
Rated voltage690 - 690V
Adjustment range undelayed short-circuit release1875.0 - 18750A
With switched-off indicatorYes
Motor drive optionalYes
Degree of protection (IP)IP30
Number of auxiliary contacts as change-over contact4
Type of electrical connection of main circuitBolt connection
Number of auxiliary contacts as normally closed contact0
Integrated earth fault protectionNo
Adjustment range short-term delayed short-circuit release1250 - 12500A
DIN rail (top hat rail) mounting optionalNo
Suitable for DIN rail (top hat rail) mountingNo
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz85kA
Number of auxiliary contacts as normally open contact0
Type of control elementPush button
Device constructionBuilt-in device fixed built-in technique
Position of connection for main current circuitBack side
Motor drive integratedNo
Complete device with protection unitYes
Number of poles3
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1SDA055952R1 | E2S 1250 PR121/P-LI IN=1250A 3P F H
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Details
- Low-voltage industrial components
- Power circuit-breaker for trafo/generator/installation protection
- 1 KOM
- ABB
DetailsTechnical specifications
Technical specifications
Overload release current setting
500.0 .. 1250A
Rated permanent current Iu
1250A
Rated voltage
690 .. 690V
Adjustment range undelayed short-circuit release
1875.0 .. 18750A
With switched-off indicator
Motor drive optional
Degree of protection (IP)
IP30
Number of auxiliary contacts as change-over contact
4
Type of electrical connection of main circuit
Bolt connection
Number of auxiliary contacts as normally closed contact
0
Integrated earth fault protection
Adjustment range short-term delayed short-circuit release
1250 .. 12500A
DIN rail (top hat rail) mounting optional
Suitable for DIN rail (top hat rail) mounting
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
85kA
Number of auxiliary contacts as normally open contact
0
Type of control element
Push button
Device construction
Built-in device fixed built-in technique
Position of connection for main current circuit
Back side
Motor drive integrated
Complete device with protection unit
Number of poles
3
VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.