Details
- •Low-voltage industrial components
- •Power circuit-breaker for trafo/generator/installation protection
- •1 KOM
- •ABB
Technical specifications
Number of auxiliary contacts as change-over contact0
Number of poles3
Number of auxiliary contacts as normally open contact0
Rated voltage690 - 690V
Overload release current setting100.0 - 250A
Number of auxiliary contacts as normally closed contact0
Rated permanent current Iu250A
Type of control elementToggle
Motor drive integratedNo
With switched-off indicatorNo
Position of connection for main current circuitFront side
Degree of protection (IP)IP20
Type of electrical connection of main circuitBolt connection
With under voltage releaseNo
Motor drive optionalYes
Suitable for DIN rail (top hat rail) mountingNo
Adjustment range short-term delayed short-circuit release250 - 2500A
Adjustment range undelayed short-circuit release250 - 2500A
Integrated earth fault protectionNo
DIN rail (top hat rail) mounting optionalNo
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz70kA
Complete device with protection unitYes
Device constructionBuilt-in device fixed built-in technique
*VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user
1SDA054050R1 | T4H 250 PR221DS-I IN=250 3P 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
Number of auxiliary contacts as change-over contact
0
Number of poles
3
Number of auxiliary contacts as normally open contact
0
Rated voltage
690 .. 690V
Overload release current setting
100.0 .. 250A
Number of auxiliary contacts as normally closed contact
0
Rated permanent current Iu
250A
Type of control element
Toggle
Motor drive integrated
With switched-off indicator
Position of connection for main current circuit
Front side
Degree of protection (IP)
IP20
Type of electrical connection of main circuit
Bolt connection
With under voltage release
Motor drive optional
Suitable for DIN rail (top hat rail) mounting
Adjustment range short-term delayed short-circuit release
250 .. 2500A
Adjustment range undelayed short-circuit release
250 .. 2500A
Integrated earth fault protection
DIN rail (top hat rail) mounting optional
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
70kA
Complete device with protection unit
Device construction
Built-in device fixed built-in technique
VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.