1SDA054340R1 | T5S 400 PR221DS-LS IN=320 4P F F
Code: 1526423
ManufacturerABB
Catalog number1SDA054340R1
TypeT5S 400 PR221DS-LS/I In=320 4p F F
Category-
EAN code8015644554385
Details
- •Low-voltage control systems
- •Power circuit-breaker for trafo/generator/installation protection
- •1 KOM
- •ABB
Technical specifications
With integrated under voltage releaseNo
Number of auxiliary contacts as normally closed contact0
Number of auxiliary contacts as normally open contact0
Degree of protection (IP)IP20
Number of auxiliary contacts as change-over contact0
Overload release current setting128 - 320A
With switched-off indicatorNo
Type of electrical connection of main circuitBolt connection
Suitable for DIN rail (top hat rail) mountingNo
Adjustment range short-term delayed short-circuit release320 - 3200A
DIN rail (top hat rail) mounting optionalNo
Adjustment range undelayed short-circuit release320 - 3200A
Position of connection for main current circuitFront side
Motor drive integratedNo
Type of control elementRocker lever
Integrated earth fault protectionNo
Motor drive optionalYes
Device constructionBuilt-in device fixed built-in technique
Complete device with protection unitYes
Rated permanent current Iu400A
Number of poles4
Rated voltage690 - 690V
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz50kA
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