1SDA054388R1 | T5V 400 PR221DS-LS IN=320 4P F F
Code: 1526471
ManufacturerABB
Catalog number1SDA054388R1
TypeT5V 400 PR221DS-LS/I In=320 4p F F
Category-
EAN code8015644554866
Details
- •Low-voltage control systems
- •Power circuit-breaker for trafo/generator/installation protection
- •1 KOM
- •ABB
Technical specifications
Motor drive integratedNo
Number of auxiliary contacts as normally closed contact0
Overload release current setting128 - 320A
Number of auxiliary contacts as change-over contact0
With integrated under voltage releaseNo
Number of auxiliary contacts as normally open contact0
Degree of protection (IP)IP20
Type of electrical connection of main circuitBolt connection
With switched-off indicatorNo
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
Motor drive optionalYes
Device constructionBuilt-in device fixed built-in technique
Type of control elementRocker lever
Position of connection for main current circuitFront side
Integrated earth fault protectionNo
Complete device with protection unitYes
Rated permanent current Iu320A
Number of poles4
Rated voltage690 - 690V
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz200kA
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