1SDA054518R1 | T4V 250 PR221DS-I IN=250 3P F FC CU
Code: 1526600
ManufacturerABB
Catalog number1SDA054518R1
TypeT4V 250 PR221DS-I In=250 3p FFCCu1150VAC
Category-
EAN code8015644556204
Details
- •Low-voltage control systems
- •Power circuit-breaker for trafo/generator/installation protection
- •1 KOM
- •ABB
Technical specifications
With switched-off indicatorNo
Overload release current setting100 - 250A
With integrated under voltage releaseNo
Number of auxiliary contacts as normally open contact0
Number of auxiliary contacts as change-over contact0
Degree of protection (IP)IP20
Number of auxiliary contacts as normally closed contact0
Type of electrical connection of main circuitBolt connection
Suitable for DIN rail (top hat rail) mountingNo
Adjustment range short-term delayed short-circuit release250 - 2500A
Adjustment range undelayed short-circuit release250 - 2500A
Motor drive optionalYes
DIN rail (top hat rail) mounting optionalNo
Device constructionBuilt-in device fixed built-in technique
Position of connection for main current circuitFront side
Integrated earth fault protectionNo
Motor drive integratedNo
Complete device with protection unitYes
Type of control elementRocker lever
Rated permanent current Iu250A
Number of poles3
Rated voltage1150 - 1150V
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz-kA
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