1SDA054372R1 | T5L 400 PR221DS-LS IN=320 4P F F
Code: 1526455
ManufacturerABB
Catalog number1SDA054372R1
TypeT5L 400 PR221DS-LS/I In=320 4p F F
Category-
EAN code8015644554705
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 change-over contact0
With integrated under voltage releaseNo
Overload release current setting128 - 320A
Degree of protection (IP)IP20
Type of electrical connection of main circuitBolt connection
Adjustment range short-term delayed short-circuit release320 - 3200A
With switched-off indicatorNo
Number of auxiliary contacts as normally open contact0
DIN rail (top hat rail) mounting optionalNo
Suitable for DIN rail (top hat rail) mountingNo
Adjustment range undelayed short-circuit release320 - 3200A
Device constructionBuilt-in device fixed built-in technique
Integrated earth fault protectionNo
Position of connection for main current circuitFront side
Complete device with protection unitYes
Motor drive optionalYes
Type of control elementRocker lever
Motor drive integratedNo
Rated permanent current Iu400A
Number of poles4
Rated voltage690 - 690V
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz120kA
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