1SDA054358R1 | T5H 400 PR221DS-I IN=320 4P F F
Code: 1526441
ManufacturerABB
Catalog number1SDA054358R1
TypeT5H 400 PR221DS-I In=320 4p F F
Category-
EAN code8015644554569
Details
- •Low-voltage control systems
- •Power circuit-breaker for trafo/generator/installation protection
- •1 KOM
- •ABB
Technical specifications
Number of auxiliary contacts as normally open contact0
Number of auxiliary contacts as normally closed contact0
Degree of protection (IP)IP20
With integrated under voltage releaseNo
With switched-off indicatorNo
Overload release current setting128 - 320A
Number of auxiliary contacts as change-over contact0
Suitable for DIN rail (top hat rail) mountingNo
DIN rail (top hat rail) mounting optionalNo
Integrated earth fault protectionNo
Adjustment range short-term delayed short-circuit release320 - 3200A
Adjustment range undelayed short-circuit release320 - 3200A
Type of electrical connection of main circuitBolt connection
Device constructionBuilt-in device fixed built-in technique
Type of control elementRocker lever
Position of connection for main current circuitFront side
Complete device with protection unitYes
Motor drive integratedNo
Motor drive optionalYes
Rated permanent current Iu320A
Number of poles4
Rated voltage690 - 690V
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz70kA
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