1SDA062908R1 | T7H 1250 PR331/P LSIG IN=1250A 4P F F
Code: 1528666
ManufacturerABB
Catalog number1SDA062908R1
TypeT7H 1250 PR331/P LSIG In=1250A 4p F F
Category-
EAN code8015644654573
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
Overload release current setting500 - 1250A
With integrated under voltage releaseNo
Number of auxiliary contacts as change-over contact0
Type of control elementToggle
Type of electrical connection of main circuitBolt connection
DIN rail (top hat rail) mounting optionalNo
Suitable for DIN rail (top hat rail) mountingNo
With switched-off indicatorNo
Adjustment range undelayed short-circuit release1875 - 15000A
Motor drive optionalNo
Degree of protection (IP)IP20
Adjustment range short-term delayed short-circuit release750 - 12500A
Integrated earth fault protectionYes
Complete device with protection unitYes
Motor drive integratedNo
Device constructionBuilt-in device fixed built-in technique
Position of connection for main current circuitFront side
Rated permanent current Iu1250A
Number of poles4
Rated voltage690 - 690V
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz70kA
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