1SDA054023R1 | T4S 250 PR221DS-LS IN=250 3P F F
Code: 1526122
Details
- •Low-voltage industrial components
- •Power circuit-breaker for trafo/generator/installation protection
- •1 KOM
- •ABB
Technical specifications
Adjustment range undelayed short-circuit release250 - 2500A
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz50kA
Type of electrical connection of main circuitBolt connection
With under voltage releaseNo
With switched-off indicatorNo
DIN rail (top hat rail) mounting optionalNo
Position of connection for main current circuitFront side
Rated voltage690 - 690V
Suitable for DIN rail (top hat rail) mountingNo
Degree of protection (IP)IP20
Rated permanent current Iu250A
Adjustment range short-term delayed short-circuit release250 - 2500A
Overload release current setting100.0 - 250A
Integrated earth fault protectionNo
Motor drive integratedNo
Number of poles3
Motor drive optionalYes
Complete device with protection unitYes
Device constructionBuilt-in device fixed built-in technique
Type of control elementToggle
*VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user
1SDA054023R1 | T4S 250 PR221DS-LS IN=250 3P F F
Details
- Low-voltage industrial components
- Power circuit-breaker for trafo/generator/installation protection
- 1 KOM
- ABB
DetailsTechnical specifications
Technical specifications
Adjustment range undelayed short-circuit release
250 .. 2500A
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
50kA
Type of electrical connection of main circuit
Bolt connection
With under voltage release
With switched-off indicator
DIN rail (top hat rail) mounting optional
Position of connection for main current circuit
Front side
Rated voltage
690 .. 690V
Suitable for DIN rail (top hat rail) mounting
Degree of protection (IP)
IP20
Rated permanent current Iu
250A
Adjustment range short-term delayed short-circuit release
250 .. 2500A
Overload release current setting
100.0 .. 250A
Integrated earth fault protection
Motor drive integrated
Number of poles
3
Motor drive optional
Complete device with protection unit
Device construction
Built-in device fixed built-in technique
Type of control element
Toggle
*VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.