Details
- •Low-voltage industrial components
- •Power circuit-breaker for trafo/generator/installation protection
- •1 KOM
- •ABB
Technical specifications
Rated permanent current Iu1250A
DIN rail (top hat rail) mounting optionalNo
Adjustment range undelayed short-circuit release1875.0 - 18750A
Adjustment range short-term delayed short-circuit release1250 - 12500A
Overload release current setting500.0 - 1250A
Number of auxiliary contacts as change-over contact4
Rated voltage690 - 690V
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz75kA
Device constructionBuilt-in device fixed built-in technique
Degree of protection (IP)IP30
Integrated earth fault protectionYes
Type of electrical connection of main circuitBolt connection
Suitable for DIN rail (top hat rail) mountingNo
Number of auxiliary contacts as normally open contact0
Type of control elementPush button
Number of poles4
Complete device with protection unitYes
Number of auxiliary contacts as normally closed contact0
Motor drive integratedNo
Position of connection for main current circuitBack side
Motor drive optionalYes
With switched-off indicatorYes
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1SDA056186R1 | E3S 1250 PR121/P-LSIG IN=1250A 4P 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
Rated permanent current Iu
1250A
DIN rail (top hat rail) mounting optional
Adjustment range undelayed short-circuit release
1875.0 .. 18750A
Adjustment range short-term delayed short-circuit release
1250 .. 12500A
Overload release current setting
500.0 .. 1250A
Number of auxiliary contacts as change-over contact
4
Rated voltage
690 .. 690V
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
75kA
Device construction
Built-in device fixed built-in technique
Degree of protection (IP)
IP30
Integrated earth fault protection
Type of electrical connection of main circuit
Bolt connection
Suitable for DIN rail (top hat rail) mounting
Number of auxiliary contacts as normally open contact
0
Type of control element
Push button
Number of poles
4
Complete device with protection unit
Number of auxiliary contacts as normally closed contact
0
Motor drive integrated
Position of connection for main current circuit
Back side
Motor drive optional
With switched-off indicator
VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.