Details
- •Low-voltage industrial components
- •Power circuit-breaker for trafo/generator/installation protection
- •1 KOM
- •ABB
Technical specifications
Type of electrical connection of main circuitBolt connection
Position of connection for main current circuitFront side
With under voltage releaseNo
Type of control elementToggle
Complete device with protection unitYes
Number of poles4
With switched-off indicatorNo
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz200kA
Rated voltage690 - 690V
Rated permanent current Iu250A
Adjustment range undelayed short-circuit release250 - 2500A
Motor drive integratedNo
Overload release current setting100.0 - 250A
Degree of protection (IP)IP20
Device constructionBuilt-in device fixed built-in technique
Suitable for DIN rail (top hat rail) mountingNo
DIN rail (top hat rail) mounting optionalNo
Adjustment range short-term delayed short-circuit release250 - 2500A
Motor drive optionalYes
Integrated earth fault protectionNo
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1SDA054107R1 | T4V 250 PR221DS-LS/I IN=250 4P F F
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Details
- Low-voltage industrial components
- Power circuit-breaker for trafo/generator/installation protection
- 1 KOM
- ABB
DetailsTechnical specifications
Technical specifications
Type of electrical connection of main circuit
Bolt connection
Position of connection for main current circuit
Front side
With under voltage release
Type of control element
Toggle
Complete device with protection unit
Number of poles
4
With switched-off indicator
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
200kA
Rated voltage
690 .. 690V
Rated permanent current Iu
250A
Adjustment range undelayed short-circuit release
250 .. 2500A
Motor drive integrated
Overload release current setting
100.0 .. 250A
Degree of protection (IP)
IP20
Device construction
Built-in device fixed built-in technique
Suitable for DIN rail (top hat rail) mounting
DIN rail (top hat rail) mounting optional
Adjustment range short-term delayed short-circuit release
250 .. 2500A
Motor drive optional
Integrated earth fault protection
VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.