Details
- •Low-voltage control systems
- •Power circuit-breaker for trafo/generator/installation protection
- •1 KOM
- •ABB
Technical specifications
Number of auxiliary contacts as normally closed contact0
Number of auxiliary contacts as normally open contact0
Degree of protection (IP)IP20
Rated voltage690 - 690V
Overload release current setting500.0 - 1250A
Number of auxiliary contacts as change-over contact0
Adjustment range undelayed short-circuit release1250 - 12500A
Type of electrical connection of main circuitBolt connection
With switched-off indicatorNo
Adjustment range short-term delayed short-circuit release1250 - 12500A
Motor drive optionalNo
With under voltage releaseNo
Suitable for DIN rail (top hat rail) mountingNo
DIN rail (top hat rail) mounting optionalNo
Rated permanent current Iu1250A
Integrated earth fault protectionNo
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz70kA
Number of poles3
Type of control elementRocker lever
Motor drive integratedNo
Complete device with protection unitYes
Device constructionBuilt-in device fixed built-in technique
Position of connection for main current circuitFront side
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1SDA062898R1 | T7H 1250 PR231/P LS/I IN=1250A 3P F F
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Details
- Low-voltage control systems
- Power circuit-breaker for trafo/generator/installation protection
- 1 KOM
- ABB
DetailsTechnical specifications
Technical specifications
Number of auxiliary contacts as normally closed contact
0
Number of auxiliary contacts as normally open contact
0
Degree of protection (IP)
IP20
Rated voltage
690 .. 690V
Overload release current setting
500.0 .. 1250A
Number of auxiliary contacts as change-over contact
0
Adjustment range undelayed short-circuit release
1250 .. 12500A
Type of electrical connection of main circuit
Bolt connection
With switched-off indicator
Adjustment range short-term delayed short-circuit release
1250 .. 12500A
Motor drive optional
With under voltage release
Suitable for DIN rail (top hat rail) mounting
DIN rail (top hat rail) mounting optional
Rated permanent current Iu
1250A
Integrated earth fault protection
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
70kA
Number of poles
3
Type of control element
Rocker lever
Motor drive integrated
Complete device with protection unit
Device construction
Built-in device fixed built-in technique
Position of connection for main current circuit
Front side
VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.