1SDA062873R1 | T7S 1250 PR231/P I IN=1250A 4P F F
Code: 1528631
ManufacturerABB
Catalog number1SDA062873R1
TypeT7S 1250 PR231/P I In=1250A 4p F F
Category-
EAN code8015644654221
Details
- •Low-voltage control systems
- •Power circuit-breaker for trafo/generator/installation protection
- •1 KOM
- •ABB
Technical specifications
Type of electrical connection of main circuitBolt connection
Number of auxiliary contacts as normally open contact0
Overload release current setting500 - 1250A
Number of auxiliary contacts as change-over contact0
With switched-off indicatorNo
Number of auxiliary contacts as normally closed contact0
With integrated under voltage releaseNo
Degree of protection (IP)IP20
Adjustment range undelayed short-circuit release1250 - 12500A
Adjustment range short-term delayed short-circuit release1250 - 12500A
Motor drive optionalNo
Device constructionBuilt-in device fixed built-in technique
Type of control elementRocker lever
Complete device with protection unitYes
Motor drive integratedNo
Integrated earth fault protectionNo
Position of connection for main current circuitFront side
DIN rail (top hat rail) mounting optionalNo
Suitable for DIN rail (top hat rail) mountingNo
Rated permanent current Iu1250A
Number of poles4
Rated voltage690 - 690V
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz50kA
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