Details
- •Low-voltage industrial components
- •Power circuit-breaker for trafo/generator/installation protection
- •1 KOM
- •ABB
Technical specifications
Rated permanent current Iu1250A
Number of auxiliary contacts as normally open contact0
Number of poles3
Overload release current setting500.0 - 1250A
Number of auxiliary contacts as normally closed contact0
Degree of protection (IP)IP30
Motor drive integratedNo
Type of electrical connection of main circuitBolt connection
Number of auxiliary contacts as change-over contact4
Position of connection for main current circuitBack side
Type of control elementPush button
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz100kA
Adjustment range undelayed short-circuit release1875.0 - 18750A
Rated voltage690 - 690V
With switched-off indicatorYes
Adjustment range short-term delayed short-circuit release750.0 - 750.0A
Device constructionBuilt-in device fixed built-in technique
Integrated earth fault protectionYes
Motor drive optionalYes
Suitable for DIN rail (top hat rail) mountingNo
DIN rail (top hat rail) mounting optionalNo
Complete device with protection unitYes
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1SDA056373R1 | E3H 1250 PR122/P-LSIG IN=1250A 3P F HR
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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
Number of auxiliary contacts as normally open contact
0
Number of poles
3
Overload release current setting
500.0 .. 1250A
Number of auxiliary contacts as normally closed contact
0
Degree of protection (IP)
IP30
Motor drive integrated
Type of electrical connection of main circuit
Bolt connection
Number of auxiliary contacts as change-over contact
4
Position of connection for main current circuit
Back side
Type of control element
Push button
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
100kA
Adjustment range undelayed short-circuit release
1875.0 .. 18750A
Rated voltage
690 .. 690V
With switched-off indicator
Adjustment range short-term delayed short-circuit release
750.0 .. 750.0A
Device construction
Built-in device fixed built-in technique
Integrated earth fault protection
Motor drive optional
Suitable for DIN rail (top hat rail) mounting
DIN rail (top hat rail) mounting optional
Complete device with protection unit
VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.